. \
@LUSTREIOKIT_SUBDIR@ \
libcfs \
- @SNMP_SUBDIR@ \
lnet \
lustre
DIST_SUBDIRS := ldiskfs \
lustre-iokit \
libcfs \
- @SNMP_DIST_SUBDIR@ \
lnet \
lustre \
config
set -e
pw="$PWD"
-for dir in libcfs lnet lustre snmp ; do
+for dir in libcfs lnet lustre ; do
ACLOCAL_FLAGS="$ACLOCAL_FLAGS -I $pw/$dir/autoconf"
done
]) # LB_LIBMOUNT
#
-# LB_PATH_SNMP
-#
-# check for in-tree snmp support
-#
-AC_DEFUN([LB_PATH_SNMP], [
-LB_CHECK_FILE([$srcdir/snmp/lustre-snmp.c], [SNMP_DIST_SUBDIR="snmp"])
-AC_SUBST(SNMP_DIST_SUBDIR)
-AC_SUBST(SNMP_SUBDIR)
-]) # LB_PATH_SNMP
-
-#
# LB_CONFIG_MODULES
#
# Build kernel modules?
if test x$enable_iokit != xyes ; then
RPMBINARGS="$RPMBINARGS --without lustre_iokit"
fi
-if test x$enable_snmp != xyes ; then
- RPMBINARGS="$RPMBINARGS --without snmp"
-fi
if test x$enable_manpages != xyes ; then
RPMBINARGS="$RPMBINARGS --without manpages"
fi
LC_QUOTA
AS_IF([test "x$enable_dist" != xno], [],[LB_LIBMOUNT])
-LB_PATH_SNMP
LB_PATH_LUSTREIOKIT
LB_DEFINE_E2FSPROGS_NAMES
LIBCFS_CONFIGURE
LN_CONFIGURE
LC_CONFIGURE
-AS_IF([test -n "$SNMP_DIST_SUBDIR"], [LS_CONFIGURE])
LB_CONDITIONALS
LB_CONFIG_HEADERS
LN_CONFIG_FILES
LC_CONFIG_FILES
LPLUG_CONFIG_FILES
-AS_IF([test -n "$SNMP_DIST_SUBDIR"], [LS_CONFIG_FILES])
AC_SUBST(ac_configure_args)
PACKAGE_VERSION="@UPVERSION@"
# We need to run autogen.sh between builds, see Ubuntu bug #952817
-MAKE="bash autogen.sh && ./configure --with-linux=$kernel_source_dir --with-linux-obj=$kernel_source_dir --disable-server --disable-quilt --disable-dependency-tracking --disable-doc --disable-utils --disable-iokit --disable-snmp --disable-tests --enable-quota --with-kmp-moddir=updates && make"
+MAKE="bash autogen.sh && ./configure --with-linux=$kernel_source_dir --with-linux-obj=$kernel_source_dir --disable-server --disable-quilt --disable-dependency-tracking --disable-doc --disable-utils --disable-iokit --disable-tests --enable-quota --with-kmp-moddir=updates && make"
CLEAN="make distclean || true"
AUTOINSTALL="yes"
$(SRCDIR)/configure --disable-dependency-tracking \
--with-linux=$${KERNEL_SRC} \
--with-linux-obj=$${KERNEL_OBJ} \
- --disable-snmp \
--enable-quota \
$${EXTRAFLAGS} \
$(EXTRA_OPTIONS) \
--disable-dependency-tracking \
--disable-doc \
--disable-iokit \
- --disable-snmp \
--disable-tests \
--enable-quota \
--with-kmp-moddir=updates/kernel \
# run a configure pass to clean "--enable-dist" only effect and also to
# ensure local/on-target environment to be taken into account for
# dkms.mkconf script customizations and before next build/MAKE step
-./configure --prefix=/usr --enable-modules --disable-iokit --disable-snmp \
+./configure --prefix=/usr --enable-modules --disable-iokit \
--disable-doc --disable-utils --disable-tests --disable-maintainer-mode \
$KERNEL_STUFF $GSS $SERVER $DKMS_CONFIG_OPTS \
--disable-manpages --disable-mpitests
%bcond_without lustre_utils
%bcond_without lustre_iokit
%bcond_without lustre_modules
-%bcond_without snmp
%bcond_with gss
%bcond_with gss_keyring
%bcond_without manpages
%{!?with_ldiskfs:--disable-ldiskfs} \
%{!?with_servers:--disable-server} \
%{!?with_zfs:--without-zfs} \
- %{!?with_snmp:--disable-snmp} \
%{!?with_gss:--disable-gss} \
%{!?with_gss_keyring:--disable-gss-keyring} \
%{!?with_manpages:--disable-manpages} \
echo '%{_libdir}/libiam.a' >>lustre.files
%endif
-%if %{with snmp}
-mkdir -p $RPM_BUILD_ROOT/%{_libdir}/lustre/snmp
-echo '%{_libdir}/lustre/snmp' >>lustre.files
-%endif
-
%if %{with lustre_utils}
mkdir -p $RPM_BUILD_ROOT/%{_datadir}/lustre
if [ -d $RPM_BUILD_ROOT%{_libdir}/lustre ] ; then
+++ /dev/null
-/Makefile.in
+++ /dev/null
---
--- Lustre Filesystem MIB Module
---
-
-LUSTRE-MIB DEFINITIONS ::= BEGIN
- IMPORTS
- MODULE-IDENTITY, OBJECT-TYPE, enterprises, Integer32,
- Unsigned32, Counter64
- FROM SNMPv2-SMI
- DisplayString, TruthValue, RowStatus
- FROM SNMPv2-TC;
-
-lustreMIB MODULE-IDENTITY
- LAST-UPDATED "200505150100Z"
- ORGANIZATION "Sun Microsystems, Inc."
- CONTACT-INFO
- " http://www.lustre.org/
-
- Postal: Sun Microsystems, Inc.,
- 4150 Network Circle, Santa Clara,
- CA 95054 USA"
-
- DESCRIPTION
- "Management information for the Lustre parallel filesystem."
-
- ::= { clusterFileSystemsSNMP 1 }
-
---============================================================================
---
--- Administrative assignments
---
---============================================================================
-
-clusterFileSystems OBJECT IDENTIFIER ::= { enterprises 13140 }
-clusterFileSystemsSNMP OBJECT IDENTIFIER ::= { clusterFileSystems 2 }
-
-lustreMgmtTraps OBJECT IDENTIFIER ::= { lustreMIB 0 }
-systemInformation OBJECT IDENTIFIER ::= { lustreMIB 1 }
-objectStorageTargets OBJECT IDENTIFIER ::= { lustreMIB 2 }
-objectStorageClients OBJECT IDENTIFIER ::= { lustreMIB 3 }
-metaDataServers OBJECT IDENTIFIER ::= { lustreMIB 4 }
-metaDataClients OBJECT IDENTIFIER ::= { lustreMIB 5 }
-lustreClients OBJECT IDENTIFIER ::= { lustreMIB 6 }
-logicalObjectVolume OBJECT IDENTIFIER ::= { lustreMIB 7 }
-lustreLDLM OBJECT IDENTIFIER ::= { lustreMIB 8 }
-lnetInformation OBJECT IDENTIFIER ::= { lustreMIB 9 }
-
-
---============================================================================
---
--- System Information
---
---============================================================================
-
-sysVersion OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre version string."
- ::= { systemInformation 1 }
-
-sysKernelVersion OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre kernel version string."
- ::= { systemInformation 2 }
-
-sysHealthCheck OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre kernel health check string. Contains 'healthy' or
- 'NOT healthy' plus descriptive information on the failure"
- ::= { systemInformation 3 }
-
-sysStatus OBJECT-TYPE
- SYNTAX INTEGER {
- -- The following two values are states:
- -- they may be read, or written
- online(1),
- offline(2),
- -- The following two values are states:
- -- they may be read, but not written
- onlinePending(3),
- offlinePending(4),
- -- The following value is an action:
- -- this value may be written, but never read.
- restart(5)
- }
- MAX-ACCESS read-write
- STATUS current
- DESCRIPTION
- "The sysStatus variable is used to manage the overall state of the
- Lustre components on a system. It has five defined values:
-
- - 'online', which indicates that all of the configured
- Lustre components have been successfully activated;
-
- - 'offline', which indicates that all of the Lustre
- components have been successfully deactivated;
-
- - 'onlinePending', which indicates one or more failures
- occurred in transitioning to the 'online' state;
-
- - 'offlinePending', which indicates one or more failures
- occurred in transitioning to the 'offline' state;
-
- - 'restart', which is supplied by a management station
- wishing to transition first to the 'offline' state, and
- then to the 'online' state.
-
- Only three of these five values may be specified in a
- management protocol set operation: 'online', 'offline',
- 'restart'. Only four of the five values will be returned in
- response to a management protocol retrieval operation:
- 'online', 'offline', 'onlinePending', 'offlinePending'."
-
- ::= { systemInformation 4 }
-
---============================================================================
---
--- Object Storage Targets
---
---============================================================================
-
-osdNumber OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of Object Storage Devices on an OST system."
- ::= { objectStorageTargets 1 }
-
-osdTable OBJECT-TYPE
- SYNTAX SEQUENCE OF OsdEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A table listing the Object Storage Devices available on an OST system.
- The number of entries in this table is available in osdNumber."
- ::= { objectStorageTargets 2 }
-
-osdEntry OBJECT-TYPE
- SYNTAX OsdEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Table entry with information an Object Storage Device on an OST
- system."
- INDEX { osdIndex }
- ::= { osdTable 1 }
-
-OsdEntry ::=
- SEQUENCE {
- osdIndex Unsigned32,
- osdUUID DisplayString,
- osdCommonName DisplayString,
- osdCapacity Counter64,
- osdFreeCapacity Counter64,
- osdObjects Counter64,
- osdFreeObjects Counter64
- }
-
-osdIndex OBJECT-TYPE
- SYNTAX Unsigned32 (1..2147483647)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Index into the table of Object Storage Devices on an OST system."
- ::= { osdEntry 1 }
-
-osdUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre Universally Unique Identifier (UUID) for the Object
- Storage Device."
- ::= { osdEntry 2 }
-
-osdCommonName OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "Its the instance name given by Lustre proc subsystem for
- each of the object storage device."
- ::= { osdEntry 3 }
-
-osdCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The capacity of the Object Storage Device in bytes."
- ::= { osdEntry 4 }
-
-osdFreeCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The remaining free capacity of the Object Storage Device in bytes."
- ::= { osdEntry 5 }
-
-osdObjects OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The maximum number of objects that may be stored in an Object
- Storage Device."
- ::= { osdEntry 6 }
-
-osdFreeObjects OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of unused objects on an Object Storage Device."
- ::= { osdEntry 7 }
-
---============================================================================
---
--- Object Storage Client
---
---============================================================================
-
-oscNumber OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of Object Storage Clients."
- ::= { objectStorageClients 1 }
-
-oscTable OBJECT-TYPE
- SYNTAX SEQUENCE OF OscEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A table listing the Object Storage Clients available.
- The number of entries in this table is available in oscNumber."
- ::= { objectStorageClients 2 }
-
-oscEntry OBJECT-TYPE
- SYNTAX OscEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Table entry with information an Object Storage Clients."
- INDEX { oscIndex }
- ::= { oscTable 1 }
-
-OscEntry ::=
- SEQUENCE {
- oscIndex Unsigned32,
- oscUUID DisplayString,
- oscCommonName DisplayString,
- oscOSTServerUUID DisplayString,
- oscCapacity Counter64,
- oscFreeCapacity Counter64,
- oscObjects Counter64,
- oscFreeObjects Counter64
- }
-
-oscIndex OBJECT-TYPE
- SYNTAX Unsigned32 (1..2147483647)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Index into the table of Object Storage Clients."
- ::= { oscEntry 1 }
-
-oscUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre Universally Unique Identifier (UUID) for the Object
- Storage Device."
- ::= { oscEntry 2 }
-
-oscCommonName OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "Its the instance name given by Lustre proc subsystem for
- each of the object storage device."
- ::= { oscEntry 3 }
-
-oscOSTServerUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre Object Storage Target UUID accessed by Object Storage Client.
- This string also contains a state name, and possibly a DEACTIVATED flag."
- ::= { oscEntry 4 }
-
-oscCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The capacity of the Object Storage Client in bytes."
- ::= { oscEntry 5 }
-
-oscFreeCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The remaining free capacity of the Object Storage Client in bytes."
- ::= { oscEntry 6 }
-
-oscObjects OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The maximum number of objects that may be stored in an Object
- Storage Client."
- ::= { oscEntry 7 }
-
-oscFreeObjects OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of unused objects on an Object Storage Client."
- ::= { oscEntry 8 }
-
---============================================================================
---
--- Metadata Servers
---
---============================================================================
-
-mddNumber OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of Metadata Devices on a MDS system."
- ::= { metaDataServers 1 }
-
-mddTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MddEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A table listing the Meta Data Devices available on a MDS system.
- The number of entries in this table is available in mddNumber."
- ::= { metaDataServers 2 }
-
-mddEntry OBJECT-TYPE
- SYNTAX MddEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Table entry with information an Meta Data Device on a MDS system."
- INDEX { mddIndex }
- ::= { mddTable 1 }
-
-MddEntry ::=
- SEQUENCE {
- mddIndex Unsigned32,
- mddUUID DisplayString,
- mddCommonName DisplayString,
- mddCapacity Counter64,
- mddFreeCapacity Counter64,
- mddFiles Counter64,
- mddFreeFiles Counter64
- }
-
-mddIndex OBJECT-TYPE
- SYNTAX Unsigned32 (1..2147483647)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Index into the table of Meta Data Devices on a MDS system."
- ::= { mddEntry 1 }
-
-mddUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre Universal Unique Identifier (UUID) for the Meta Data
- Device."
- ::= { mddEntry 2 }
-
-mddCommonName OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The common name of the Meta Data Device.
- Its the instance name given by Lustre proc subsystem for
- each of the Meta Data Device."
- ::= { mddEntry 3 }
-
-mddCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The capacity of the Meta Data Device in bytes."
- ::= { mddEntry 4 }
-
-mddFreeCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The remaining free capacity of the Meta Data Device in bytes."
- ::= { mddEntry 5 }
-
-mddFiles OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The maximum number of files that may be stored on a Meta Data
- Device."
- ::= { mddEntry 6 }
-
-mddFreeFiles OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of unused files on a Meta Data Device."
- ::= { mddEntry 7 }
-
-mdsNbSampledReq OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of sampled requests ."
- ::= { metaDataServers 3 }
-
---============================================================================
---
--- Metadata Clients
---
---============================================================================
-
-mdcNumber OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of Metadata Clients."
- ::= { metaDataClients 1 }
-
-mdcTable OBJECT-TYPE
- SYNTAX SEQUENCE OF MdcEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A table listing the Meta Data Clients.
- The number of entries in this table is available in mdcNumber."
- ::= { metaDataClients 2 }
-
-mdcEntry OBJECT-TYPE
- SYNTAX MdcEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Table entry with information an Meta Data Client."
- INDEX { mdcIndex }
- ::= { mdcTable 1 }
-
-MdcEntry ::=
- SEQUENCE {
- mdcIndex Unsigned32,
- mdcUUID DisplayString,
- mdcCommonName DisplayString,
- mdcMDSServerUUID DisplayString,
- mdcCapacity Counter64,
- mdcFreeCapacity Counter64,
- mdcFiles Counter64,
- mdcFreeFiles Counter64
- }
-
-mdcIndex OBJECT-TYPE
- SYNTAX Unsigned32 (1..2147483647)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Index into the table of Meta Data Client."
- ::= { mdcEntry 1 }
-
-mdcUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre Universal Unique Identifier (UUID) for the Meta Data Client."
- ::= { mdcEntry 2 }
-
-mdcCommonName OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The common name of the Meta Data Client.
- Its the instance name given by Lustre proc subsystem for
- each of the Meta Data Client."
- ::= { mdcEntry 3 }
-
-mdcMDSServerUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre Meta data server UUID accessed by Metadata Client.
- This string also contains a state name, and possibly a DEACTIVATED flag."
- ::= { mdcEntry 4 }
-
-mdcCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The capacity of the Meta Data Client in bytes."
- ::= { mdcEntry 5 }
-
-mdcFreeCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The remaining free capacity of the Meta Data Client in bytes."
- ::= { mdcEntry 6 }
-
-mdcFiles OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The maximum number of files that may be stored on a Meta Data Client."
- ::= { mdcEntry 7 }
-
-mdcFreeFiles OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of unused files on a Meta Data Client."
- ::= { mdcEntry 8 }
-
---============================================================================
---
--- Lustre Clients
---
---============================================================================
-
-cliMountNumber OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of Lustre mounts that are currently on a client system."
- ::= { lustreClients 1 }
-
-cliMountTable OBJECT-TYPE
- SYNTAX SEQUENCE OF CliMountEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A table listing the Lustre file system mount points and their
- configurations. The current number of entries is specified by
- cliMountNumber."
- ::= { lustreClients 2 }
-
-cliMountEntry OBJECT-TYPE
- SYNTAX CliMountEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Information about a single Lustre file system mount point."
- INDEX { cliIndex }
- ::= { cliMountTable 1 }
-
-CliMountEntry ::=
- SEQUENCE {
- cliIndex Unsigned32,
- cliUUID DisplayString,
- cliCommonName DisplayString,
- cliMDSUUID DisplayString,
- cliMDSCommonName DisplayString,
- cliUsesLOV TruthValue,
- cliLOVUUID DisplayString,
- cliLOVCommonName DisplayString
- }
-
-cliIndex OBJECT-TYPE
- SYNTAX Unsigned32 (1..2147483647)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Index into the table of Lustre file system mount points on a
- client system."
- ::= { cliMountEntry 1 }
-
-cliUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre Universal Unique Identifier (UUID) for a Lustre
- file system mount point."
- ::= { cliMountEntry 2 }
-
-cliCommonName OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "Its the instance name given by Lustre proc subsystem for
- each of the Lustre client mount point."
- ::= { cliMountEntry 3 }
-
-cliMDCUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The UUID of the Metadata Client to which a Lustre file system
- mount point is connected."
- ::= { cliMountEntry 4 }
-
-cliMDCCommonName OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "This is the name of the Metadata Client to which a Lustre client
- file system mount point is connected."
- ::= { cliMountEntry 5 }
-
-cliUsesLOV OBJECT-TYPE
- SYNTAX TruthValue
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "This variable is true(1) if a Lustre file system mount point
- is using a Logical Object volume (LOV), and false(2) otherwise."
- ::= { cliMountEntry 6 }
-
-cliLOVUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The UUID of the LOV to which a Lustre file system
- mount point is connected."
- ::= { cliMountEntry 7 }
-
-cliLOVCommonName OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "This is the name of the LOV to which a Lustre client
- file system mount point is connected."
- ::= { cliMountEntry 8 }
-
-
---============================================================================
---
--- Logical Object Volume
---
---============================================================================
-
-lovNumber OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of LOV instances."
- ::= { logicalObjectVolume 1 }
-
-lovTable OBJECT-TYPE
- SYNTAX SEQUENCE OF LovEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A table listing the statistics for LOV instances available on
- a Lustre configured node."
- ::= { logicalObjectVolume 2 }
-
-lovEntry OBJECT-TYPE
- SYNTAX LovEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Table entry with information on LOV stats for all LOV instances
- available on a Lustre configured node."
- INDEX { lovIndex }
- ::= { lovTable 1 }
-
-LovEntry ::=
- SEQUENCE {
- lovIndex Unsigned32,
- lovUUID DisplayString,
- lovCommonName DisplayString,
- lovNumOBD Unsigned32,
- lovNumActiveOBD Unsigned32,
- lovCapacity Counter64,
- lovFreeCapacity Counter64,
- lovFiles Counter64,
- lovFreeFiles Counter64,
- lovStripeCount Unsigned32,
- lovStripeOffset Unsigned32,
- lovStripeSize Unsigned32,
- lovStripeType Unsigned32
- }
-
-lovIndex OBJECT-TYPE
- SYNTAX Unsigned32 (1..2147483647)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Index into the table of LOV stats for LOV instances available
- on a Lustre configured system."
- ::= { lovEntry 1 }
-
-lovUUID OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The Lustre Universally Unique Identifier (UUID) for the LOV."
- ::= { lovEntry 2 }
-
-lovCommonName OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "Its the instance name given by Lustre proc subsystem for
- each of the LOVs."
- ::= { lovEntry 3 }
-
-lovNumOBD OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of OBDs."
- ::= { lovEntry 4 }
-
-
-lovNumActiveOBD OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The name of the target OBDs."
- ::= { lovEntry 5 }
-
-
-lovCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The capacity of the LOV in bytes."
- ::= { lovEntry 6 }
-
-lovFreeCapacity OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The remaining free capacity of the LOV in bytes."
- ::= { lovEntry 7 }
-
-lovFiles OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The maximum number of files that may be stored on a LOV."
- ::= { lovEntry 8 }
-
-lovFreeFiles OBJECT-TYPE
- SYNTAX Counter64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of unused files on a LOV."
- ::= { lovEntry 9 }
-
-lovStripeCount OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of stripes on a LOV."
- ::= { lovEntry 10 }
-
-lovStripeOffset OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The stripe offset on a LOV."
- ::= { lovEntry 11 }
-
-lovStripeSize OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The stripe size on a LOV."
- ::= { lovEntry 12 }
-
-lovStripeType OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The stripe type on a LOV."
- ::= { lovEntry 13 }
-
---============================================================================
---
--- Lustre Distributed Lock Manager
---
---============================================================================
-
-ldlmNumber OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The number of LDLM namespaces (Also its the number of instances
- in a LDLM table)"
- ::= { lustreLDLM 1 }
-
-ldlmTable OBJECT-TYPE
- SYNTAX SEQUENCE OF LdlmEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "A table listing the statistics for LDLM namespaces available on
- a Lustre configured node."
- ::= { lustreLDLM 2 }
-
-ldlmEntry OBJECT-TYPE
- SYNTAX LdlmEntry
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Table entry with information LDLM stats for all LDLM namespaces
- available on a Lustre configured node."
- INDEX { ldlmIndex }
- ::= { ldlmTable 1 }
-
-LdlmEntry ::=
- SEQUENCE {
- ldlmIndex Unsigned32,
- ldlmNameSpace DisplayString,
- ldlmLockCount Unsigned32,
- ldlmUnusedLockCount Unsigned32,
- ldlmResourceCount Unsigned32
- }
-
-ldlmIndex OBJECT-TYPE
- SYNTAX Unsigned32 (1..2147483647)
- MAX-ACCESS not-accessible
- STATUS current
- DESCRIPTION
- "Index into the table of LDLM stats for LDLM namespaces available
- on a Lustre configured system."
- ::= { ldlmEntry 1 }
-
-ldlmNameSpace OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The name of the particular LDLM namespace."
- ::= { ldlmEntry 2 }
-
-ldlmLockCount OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "Active Lock count of particular LDLM namespace."
- ::= { ldlmEntry 3 }
-
-ldlmUnusedLockCount OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "Unused Lock count of particular LDLM namespace."
- ::= { ldlmEntry 4 }
-
-ldlmResourceCount OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "Resource count of particular LDLM namespace."
- ::= { ldlmEntry 5 }
-
---============================================================================
---
--- Lustre Lnet
---
---============================================================================
-lnetMsgsAlloc OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet messages allocated."
- ::= { lnetInformation 1 }
-
-lnetMsgsMax OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet messages maximum."
- ::= { lnetInformation 2 }
-
-lnetErrors OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet errors."
- ::= { lnetInformation 3 }
-
-lnetSendCount OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet send RPCs."
- ::= { lnetInformation 4 }
-
-lnetRecvCount OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet receive RPCs."
- ::= { lnetInformation 5 }
-
-lnetRouteCount OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet routed RPCs."
- ::= { lnetInformation 6 }
-
-lnetDropCount OBJECT-TYPE
- SYNTAX Unsigned32
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet dropped RPCs."
- ::= { lnetInformation 7 }
-
-lnetSendBytes OBJECT-TYPE
- SYNTAX Unsigned64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet send bytes."
- ::= { lnetInformation 8 }
-
-lnetRecvBytes OBJECT-TYPE
- SYNTAX Unsigned64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet receive bytes."
- ::= { lnetInformation 9 }
-
-lnetRouteBytes OBJECT-TYPE
- SYNTAX Unsigned64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet routed bytes."
- ::= { lnetInformation 10 }
-
-lnetDropBytes OBJECT-TYPE
- SYNTAX Unsigned64
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "LNet dropped bytes."
- ::= { lnetInformation 11 }
-
---============================================================================
---
--- Lustre Management Traps
---
---============================================================================
-
-
-lustrePortalsCatastropeTrap NOTIFICATION-TYPE
- OBJECTS {
- lustrePortalsCatastropeReasonString
- }
- STATUS current
- DESCRIPTION
- "The Lustre service Failure traps sent to management station in
- case of Portals Catastrophe."
- ::= { lustreMgmtTraps 1 }
-
-lustrePortalsCatastropeReasonString OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The portals catastrophe description string."
- ::= { lustreMgmtTraps 2 }
-
-lustreOBDUnhealthyTrap NOTIFICATION-TYPE
- OBJECTS {
- lustreOBDNameString,
- lustreOBDUnhealthyReasonString
- }
- STATUS current
- DESCRIPTION
- "The Lustre service Failure traps sent to management station in
- on OBD health check failure."
- ::= { lustreMgmtTraps 3 }
-
-lustreOBDNameString OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The health status string."
- ::= { lustreMgmtTraps 4 }
-
-lustreOBDUnhealthyReasonString OBJECT-TYPE
- SYNTAX DisplayString
- MAX-ACCESS read-only
- STATUS current
- DESCRIPTION
- "The health status string."
- ::= { lustreMgmtTraps 5 }
-
-END
+++ /dev/null
-agent_LTLIBRARIES = liblustresnmp.la
-mib_DATA = Lustre-MIB.txt
-
-liblustresnmp_la_SOURCES = \
- lustre-snmp.c \
- lustre-snmp.h \
- lustre-snmp-trap.c \
- lustre-snmp-trap.h \
- lustre-snmp-util.c \
- lustre-snmp-util.h
-
-LIBCFS = $(top_builddir)/libcfs/libcfs/libcfs.la
-
-liblustresnmp_la_CFLAGS := $(NET_SNMP_CFLAGS)
-liblustresnmp_la_LIBADD := $(NET_SNMP_LIBS) $(LIBCFS)
-liblustresnmp_la_LDFLAGS := -version-info 1:0:0
-
-SUBDIRS =
-DIST_SUBDIRS = autoconf
-
-EXTRA_DIST = $(mib_DATA)
+++ /dev/null
-Steps for installation:
-
-Update /etc/snmp/snmpd.conf appending the following line:
-
-dlmod lustresnmp /usr/lib/lustre/snmp/lustresnmp.so
-
-Or the appropriate path to the snmp module.
-
-Then, restart the snmpd daemon.
+++ /dev/null
-/Makefile.in
+++ /dev/null
-EXTRA_DIST = lustre-snmp.m4
+++ /dev/null
-#
-# LS_CONFIGURE
-#
-# configure bits for lustre-snmp
-#
-AC_DEFUN([LS_CONFIGURE], [
-AC_MSG_CHECKING([whether to try to build SNMP support])
-AC_ARG_ENABLE([snmp],
- AS_HELP_STRING([--enable-snmp],
- [require SNMP support (default=auto)]),
- [], [enable_snmp="auto"])
-AC_MSG_RESULT([$enable_snmp])
-
-if test x$enable_snmp != xno ; then
- AC_CHECK_PROG([NET_SNMP_CONFIG], [net-snmp-config], [net-snmp-config])
- if test "$NET_SNMP_CONFIG" ; then
- NET_SNMP_CFLAGS=$($NET_SNMP_CONFIG --base-cflags)
- NET_SNMP_LIBS=$($NET_SNMP_CONFIG --agent-libs)
-
- CPPFLAGS_save="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $NET_SNMP_CFLAGS"
-
- LIBS_save="$LIBS"
- LIBS="$LIBS $NET_SNMP_LIBS"
-
- AC_CHECK_HEADER([net-snmp/net-snmp-config.h],[
- AC_CHECK_FUNC([register_mib],[SNMP_SUBDIR="snmp"],[
- LIBS="$LIBS -lwrap"
- NET_SNMP_LISB="$NET_SNMP_LIBS -lwrap"
- # fail autoconf's cache
- unset ac_cv_func_register_mib
- AC_CHECK_FUNC([register_mib],[SNMP_SUBDIR="snmp"])
- ])
- ])
-
- LIBS="$LIBS_save"
- CPPFLAGS="$CPPFLAGS_save"
- fi
- AC_MSG_CHECKING([for SNMP support])
- if test "$SNMP_SUBDIR" ; then
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no (see config.log for errors)])
- if test x$enable_snmp = xyes ; then
- AC_MSG_ERROR([SNMP support was requested, but unavailable])
- fi
- fi
-fi
-
-agentdir='${pkglibdir}/snmp'
-mibdir='${pkgdatadir}/snmp/mibs'
-
-AC_SUBST(NET_SNMP_CFLAGS)
-AC_SUBST(NET_SNMP_LIBS)
-AC_SUBST(agentdir)
-AC_SUBST(mibdir)
-]) # LS_CONFIGURE
-
-#
-# LS_CONFIG_FILE
-#
-# files that should be generated with AC_OUTPUT
-#
-AC_DEFUN([LS_CONFIG_FILES], [
-AC_CONFIG_FILES([
-snmp/Makefile
-snmp/autoconf/Makefile
-])
-]) # LS_CONFIG_FILES
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- *
- * snmp/lustre-snmp-trap.c
- *
- * Author: PJ Kirner <pjkirner@clusterfs.com>
- */
-
-/*
- * include important headers
- */
-
-#include <net-snmp/net-snmp-config.h>
-#include <net-snmp/net-snmp-includes.h>
-#include <net-snmp/agent/net-snmp-agent-includes.h>
-
-/*
- * include our .h file
- */
-
-#include <sys/types.h>
-#include <sys/vfs.h>
-#include <dirent.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <ctype.h>
-#include "lustre-snmp-util.h"
-
-/**************************************************************************
- * Constants
- *************************************************************************/
-
-#define DEFAULT_POLL_INTERVAL_SECONDS 60
-#define POLL_INTERVAL_ENV_VAR "LSNMP_POLL_INTERVAL"
-#define SNMP_HEALTH_CHECK_TEST_FILE "LSNMP_HEALTH_CHECK_TEST_FILE"
-
-/**************************************************************************
- * Trap OIDS
- *************************************************************************/
-
-static oid objid_snmptrap[] =
- { 1,3,6,1,6,3,1,1,4,1,0};
-static oid lustre_portals_trap[] =
- { 1,3,6,1,4,1,13140,2,1,0,1};
-static oid lustre_portals_trap_string[]=
- { 1,3,6,1,4,1,13140,2,1,0,2};
-static oid lustre_unhealthy_trap[] =
- { 1,3,6,1,4,1,13140,2,1,0,3};
-static oid lustre_unhealthy_trap_device_name_string[]=
- { 1,3,6,1,4,1,13140,2,1,0,4};
-static oid lustre_unhealthy_trap_reason_string[]=
- { 1,3,6,1,4,1,13140,2,1,0,5};
-
-/**************************************************************************
- * Data structures
- *************************************************************************/
-
-typedef struct obd_unhealthy_entry_struct{
-
- /*1-if seen as part of the the is_unhealthy scan, otherwise 0*/
- int seen;
-
- /*single linked list pointer*/
- struct obd_unhealthy_entry_struct *next;
-
- /*obdname - variable size*/
- char name[0];
-
-}obd_unhealthy_entry;
-
-/**************************************************************************
- * Local functions
- *************************************************************************/
-
-int get_poll_interval_seconds();
-void health_poll_worker(unsigned int registration_number, void *clientarg);
-void send_portals_catastrophe_trap(char *reason_string);
-void send_obd_unhealthy_trap(char *obd_name,char *reason_string);
-int is_obd_newly_unhealthy(const char* obd_name);
-void obd_unhealthy_scan(void);
-void health_entry_parser(void);
-
-/**************************************************************************
- * Global variables
- *************************************************************************/
-
-static int g_sent_portals_catastrophe = 0;
-static obd_unhealthy_entry* g_obd_unhealthy_list = NULL;
-static int g_poll_interval_seconds;
-static unsigned int g_registration_handle;
-static char *g_health_check_test_file = 0;
-
-/*****************************************************************************
- * Function: initialize_trap_handler
- *
- * Description: Initlized the trap poll haalder.
- *
- * Input: void
- *
- * Output: Global g_poll_interval_seconds is set.
- *
- ****************************************************************************/
-
-void initialize_trap_handler(void)
-{
- g_poll_interval_seconds = get_poll_interval_seconds();
-
- g_registration_handle = snmp_alarm_register(g_poll_interval_seconds, 0, health_poll_worker, NULL);
- if (g_registration_handle == 0)
- report("%s %s: line %d %s", __FILE__, __FUNCTION__, __LINE__,
- "snmp_alarm_register failed");
-
- DEBUGMSGTL(("lsnmpd","lsnmp alarm registered poll interval = %d seconds\n",g_poll_interval_seconds));
-
- g_health_check_test_file = getenv(SNMP_HEALTH_CHECK_TEST_FILE);
- if(g_health_check_test_file != 0)
- DEBUGMSGTL(("lsnmpd","lsnmp health check test file set to \'%s\'\n",g_health_check_test_file));
-}
-
-/*****************************************************************************
- * Function: terminate_trap_handler
- *
- * Description: Terminate the trap poll haalder.
- *
- * Input: void
- *
- * Output: Global g_poll_interval_seconds is set.
- *
- ****************************************************************************/
-
-void terminate_trap_handler(void)
-{
- snmp_alarm_unregister(g_registration_handle);
-}
-
-/*****************************************************************************
- * Function: get_poll_interval_seconds
- *
- * Description: This function used to get the poll period for timer, which
- * is used to read throughput values periodically.
- * Input: void
- * Output: Alarm period, default value(if env var not set) otherwise.
- ****************************************************************************/
-
-int get_poll_interval_seconds()
-{
- char *alarm_period;
- int ret_val = DEFAULT_POLL_INTERVAL_SECONDS;
-
- /* Get Alarm period for reading the Lustre client table. */
-
- alarm_period = getenv(POLL_INTERVAL_ENV_VAR);
- if (alarm_period != NULL) {
- char *ptr = alarm_period;
- while(isdigit(*ptr)) ptr++;
-
- /* if we have only digits then conver it*/
- if (*ptr == '\0') {
- int time = atoi(alarm_period);
- if (time > 0)
- ret_val = time; /* Alarm period in seconds */
- }
- }
- return ret_val;
-}
-
-/*****************************************************************************
- * Function: health_poll_worker
- *
- * Description: This is the routine registered to system timer for updating
- * the throughput values for all the clients and its respective osc(s).
- *
- * Input: 'registration_number` value obtained during the alarm registration
- * 'clientarg' pointing to user defined data type.
- * Output: void
- *****************************************************************************/
-
-void health_poll_worker(unsigned int registration_number, void *clientarg)
-{
- health_entry_parser();
-
- /* Register the function again to call after lustre_alarm_period */
- if (!snmp_alarm_register(g_poll_interval_seconds, 0, health_poll_worker, NULL)) {
- report("%s %s:line %d %s", __FILE__, __FUNCTION__, __LINE__,
- "snmp_alarm_register failed");
- }
-}
-
-/*****************************************************************************
- * Function: health_entry_parser
- *
- * Description: This routine is called to parse the health_check entry
- * and send traps
- * Input: 'None
- * Output: void
- *****************************************************************************/
-
- void health_entry_parser(void)
-{
- FILE *fptr = NULL;
- char string[MAX_LINE_SIZE];
- int b_seen_portals_catastrophe = 0;
- char *filename;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "health_check") != 0)
- return;
-
- filename = g_health_check_test_file == 0 ? path.gl_pathv[0] : g_health_check_test_file;
-
- /*DEBUGMSGTL(("lsnmpd","health_entry_parser(%s)\n",filename));*/
-
- /* Open the file. Use the test file env variable if
- there is one */
- fptr = fopen(filename,"r");
-
- /* Free parameter's path string */
- cfs_free_param_data(&path);
-
- /* If the path is not found do nothing */
- if( NULL == fptr)
- return;
-
- while( NULL != fgets(string, sizeof(string), fptr)){
-
- /*DEBUGMSGTL(("lsnmpd","health_entry_parser() looking at = \'%s\'\n",string));*/
-
- /*
- * First handle the portals catastrophe
- * Look for the string "LBUG"
- */
- if(0 == strncmp(string,"LBUG",4)){
- /*
- * If we haven't sent the catastrophe message yet
- * send it now. And keep track that we've sent it
- */
- if(!g_sent_portals_catastrophe){
- send_portals_catastrophe_trap("LBUG");
- g_sent_portals_catastrophe = 1;
- }
- b_seen_portals_catastrophe = 1;
- }
-
- /*
- * Now handle any of the OBD object failures
- * look for "device <OBDNAME> reported unhealthy"
- */
- else if(0 == strncmp(string,"device ",7)){
- char *obd_name = string+7;
- char *space_after_obd_name;
-
- /*
- * Now find the space after the obd name
- * Again if there is no space we're in trouble
- */
- space_after_obd_name = strchr(obd_name,' ');
- if(space_after_obd_name == 0)
- break;
-
- /*
- * Null terminate the obd_name
- */
- *space_after_obd_name = 0;
-
- DEBUGMSGTL(("lsnmpd","Looking at obd=%s\n",obd_name));
-
- /*
- * If we haven't sent a trap for this one
- * then send it now
- */
- if(is_obd_newly_unhealthy(obd_name))
- send_obd_unhealthy_trap(obd_name,"unhealthy");
- }
- }
-
- /* If we don't find it reset the catastrope flag*/
- if(!b_seen_portals_catastrophe && g_sent_portals_catastrophe)
- {
- DEBUGMSGTL(("lsnmpd","LBUG has been cleared\n"));
- g_sent_portals_catastrophe = 0;
- }
-
- /*
- * Any <OBDNAMES> that weren't queried above are now unhealthy.
- * Scan through and cleanup the newly healthy obds
- */
- obd_unhealthy_scan();
-
- fclose(fptr);
-}
-
-/*****************************************************************************
- * Function: send_portals_catastrophe_trap
- *
- * Description: Send the SNMP V2 trap
- *
- * Input: 'reason_string' the reason for the catastrope.
-
- * Output: none
- *****************************************************************************/
-
-void send_portals_catastrophe_trap(char *reason_string)
-{
- /*
- * Setup the trap variables.
- * It's a linked list of netsnmp_variable_list items.
- */
- netsnmp_variable_list var_trap[2];
-
- DEBUGMSGTL(("lsnmpd","Sending portals catastrophe trap reason=%s\n",reason_string));
-
- /*
- * Setup the first variable in the trap data.
- * Have it chain to another variable.
- */
- var_trap[0].next_variable = &var_trap[1];
-
- /*The "name" must be the standard snmp "trap" OID.*/
- var_trap[0].name = objid_snmptrap;
- var_trap[0].name_length = sizeof(objid_snmptrap) / sizeof(oid);
-
- /*But the data contained in this variable, is an OID that is the trap OID.*/
- var_trap[0].type = ASN_OBJECT_ID;
- var_trap[0].val.objid = lustre_portals_trap;
- var_trap[0].val_len = sizeof(lustre_portals_trap);
-
- /*
- * Setup the second variable in the trap data.
- * It is the last in the chain so set next to NULL
- */
- var_trap[1].next_variable = NULL;
-
- /* The "name" is the OID of the portals trap reason string */
- var_trap[1].name = lustre_portals_trap_string;
- var_trap[1].name_length = sizeof(lustre_portals_trap_string) / sizeof(oid);
-
- /* And the data is an octet string, that contains the actually reason
- * string */
- var_trap[1].type = ASN_OCTET_STR;
- var_trap[1].val.string = (unsigned char *)reason_string;
- var_trap[1].val_len = strlen(reason_string);
-
- /*And now send off the trap*/
- send_v2trap(var_trap);
-}
-
-
-/*****************************************************************************
- * Function: send_obd_unhealthy_trap
- *
- * Description: Send the SNMP V2 trap
- *
- * Input: 'obd_name' the name of the obd
- * 'reason_string' the reason for the catastrope.
- * Output: none
- *****************************************************************************/
-
-void send_obd_unhealthy_trap(char *obd_name,char *reason_string)
-{
- /*
- * Setup the trap variables.
- * It's a linked list of netsnmp_variable_list items.
- */
- netsnmp_variable_list var_trap[3];
-
- DEBUGMSGTL(("lsnmpd","Sending OBD unhealthy trap obd=%s reason=%s\n",obd_name,reason_string));
-
- /*
- * Setup the first variable in the trap data.
- * Have it chain to another variable.
- */
- var_trap[0].next_variable = &var_trap[1];
-
- /*The "name" must be the standard snmp "trap" OID.*/
- var_trap[0].name = objid_snmptrap;
- var_trap[0].name_length = sizeof(objid_snmptrap) / sizeof(oid);
-
- /*But the data contained in this variable, is an OID that is the trap OID.*/
- var_trap[0].type = ASN_OBJECT_ID;
- var_trap[0].val.objid = lustre_unhealthy_trap;
- var_trap[0].val_len = sizeof(lustre_unhealthy_trap);
-
- /*
- * Setup the second variable in the trap data.
- * Have it chain to another variable.
- */
- var_trap[1].next_variable = &var_trap[2];;
-
- /* The "name" is the OID of the portals trap reason string */
- var_trap[1].name = lustre_unhealthy_trap_device_name_string;
- var_trap[1].name_length = sizeof(lustre_unhealthy_trap_device_name_string) / sizeof(oid);
-
- /* And the data is an octet string, that contains the actual reason
- * string */
- var_trap[1].type = ASN_OCTET_STR;
- var_trap[1].val.string = (unsigned char *)obd_name;
- var_trap[1].val_len = strlen(obd_name);
-
- /*
- * Setup the third variable in the trap data.
- * It is the last in the chain so set next to NULL
- */
- var_trap[2].next_variable = NULL;
-
- /* The "name" is the OID of the portals trap reason string */
- var_trap[2].name = lustre_unhealthy_trap_reason_string;
- var_trap[2].name_length = sizeof(lustre_unhealthy_trap_reason_string) / sizeof(oid);
-
- /* And the data is an octet string, that contains the actual reason
- * string */
- var_trap[2].type = ASN_OCTET_STR;
- var_trap[2].val.string = (unsigned char *)reason_string;
- var_trap[2].val_len = strlen(reason_string);
-
- /*And now send off the trap*/
- send_v2trap(var_trap);
-}
-
-
-/*****************************************************************************
- * Function: is_obd_newly_unhealthy
- *
- * Description: Deterime if the obd is going from health->unhealth
- * Also mark all unhealhy (new and old) as seen.
- *
- * Input: 'obd_name' the name of the obd
- *
- * Output: 1 if newly unhealthy 0 if previolsy unhealthy
- *****************************************************************************/
-
-int is_obd_newly_unhealthy(const char* obd_name)
-{
- /*for all elements in g_obd_unhealthy_list*/
- obd_unhealthy_entry* walker;
- obd_unhealthy_entry* entry;
- int name_len;
-
- for(walker = g_obd_unhealthy_list; walker != 0; walker = walker->next)
- {
- /*If the names match*/
- if(0 == strcmp (walker->name,obd_name))
- {
- /* Commented out because it was just to noisy!
- * DEBUGMSGTL(("lsnmpd","obd %s was already unhealthy\n",obd_name));
- */
-
- /*Mark the entry as seen, and return that it was previously unhealthy*/
- walker->seen =1;
- return 0;
- }
- }
-
- DEBUGMSGTL(("lsnmpd","obd %s is now unhealthy\n",obd_name));
-
- /*We didn't find an entry so we need to create a new one. */
- /*Calculate the obd_name length*/
- name_len = strlen(obd_name)+1;
-
- /*Allocate a new entry*/
- entry = malloc(sizeof(*entry) + name_len);
-
- /*Put this element at the front of the list*/
- entry->next = g_obd_unhealthy_list;
- g_obd_unhealthy_list = entry;
-
- /*Mark it initially as seen*/
- entry->seen = 1;
-
- /*And copy the entry name*/
- memcpy(entry->name,obd_name,name_len);
-
- /*return this obd as newly unhealthy.*/
- return 1;
-}
-
-
-/*****************************************************************************
- * Function: obd_unhealthy_scan
- *
- * Description: Deterime if any obd is going from unhealthy->healthy
- * Any of the obds that weren't "seen" by the
- * is_obd_newly_unhealthy() pass are now health so
- * remove them from the lists
- * Also clear all "seen" flags.
- *
- * Input: None
- * Output: None
- *****************************************************************************/
-
-void obd_unhealthy_scan(void)
-{
- /*fore all elements in g_obd_unhealthy_list*/
- obd_unhealthy_entry* walker = g_obd_unhealthy_list;
- obd_unhealthy_entry* prev = 0;
- while(walker != 0)
- {
- /*remove any that was not seen as unhealthy the last time*/
- if(walker->seen == 0)
- {
- /*Remove element from the list, but first fix up the walker pointer*/
- obd_unhealthy_entry* temp = walker;
-
- DEBUGMSGTL(("lsnmpd","obd %s is now healthy\n",walker->name));
-
- walker = walker->next;
-
- /*Now adjust the pointers to effectively remove this entry*/
- if(prev == 0)
- g_obd_unhealthy_list = walker;
- else
- prev->next = walker;
-
- /*And free the pointer. */
- free(temp);
- /*walker and prev are correctly setup so we can go around the loop again.*/
- }
-
- /*Mark all other entries as NOT seen for next pass through*/
- else
- {
- walker->seen = 0;
- /*Go onto the next entry*/
- prev = walker;
- walker = walker->next;
- }
- }
-}
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- *
- * snmp/lustre-snmp-trap.h
- *
- * Author: PJ Kirner <pjkirner@clusterfs.com>
- */
-
-#ifndef LUSTRE_SNMP_TRAP_H
-#define LUSTRE_SNMP_TRAP_H
-
-extern void initialize_trap_handler(void);
-extern void terminate_trap_handler(void);
-
-#endif
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- *
- * snmp/lustre-snmp-util.c
- *
- * Author: PJ Kirner <pjkirner@clusterfs.com>
- */
-
-/*
- * include important headers
- */
-
-#include <net-snmp/net-snmp-config.h>
-#include <net-snmp/net-snmp-includes.h>
-#include <net-snmp/agent/net-snmp-agent-includes.h>
-
-/*
- * include our .h file
- */
-
-#include <sys/types.h>
-#include <sys/vfs.h>
-#include <dirent.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#include "lustre-snmp-util.h"
-
-/*********************************************************************
- * Function: get_file_list
- *
- * Description: For the given valid directory path, returns the list
- * all directories or files in that path.
- *
- * Input: 'dirname' the directory path.
- * 'file_type' if this takes the value DIR_TYPE then
- * returns the list of directories in that path.
- * If its of type FILE_TYPE then returns the list of files
- * in that path.
- * 'count' pointer to number of elements returned in the
- * return string.
- *
- * Output: List of directories/files in that path.
- *
- *********************************************************************/
-
-char *get_file_list(const char *dirname, int file_type, uint32_t *count)
-{
-
- DIR *pdir = NULL;
- struct dirent *pdirent = NULL;
- int curr_offset = 0;
- int byte_count = 0;
- int file_count = 0;
- char *ret_str = NULL;
- char filename[MAX_PATH_SIZE];
- int cond1, cond2;
-
- if ((dirname == NULL) || ((pdir = opendir(dirname)) == NULL )) {
- if (dirname == NULL) {
- report("%s %s:line %d %s", __FILE__, __FUNCTION__, __LINE__,
- "NULL directory is passed as parameter to funtion");
- } else {
- report("%s %s:line %d Error in opening the dir %s", __FILE__,
- __FUNCTION__, __LINE__, dirname);
- }
- if (count)
- *count = 0;
- return NULL;
- }
-
- while (1) {
- if ((pdirent = readdir(pdir)) == NULL)
- break;
-
- /* Skip over '.' and '..' directores */
- if ((pdirent->d_name[0] == '.') ||
- !strcmp(pdirent->d_name, FILENAME_NUM_REF))
- continue;
-
- sprintf(filename, "%s/%s", dirname, pdirent->d_name);
- cond1 = (file_type == FILE_TYPE) && is_directory(filename);
- cond2 = (file_type == DIR_TYPE) && (!is_directory(filename));
-
- if (cond1 || cond2)
- continue;
-
- /* Calculate the number of bytes for this new entry.*/
- byte_count += strlen(pdirent->d_name) + 1;
- file_count++;
- }
- if (count)
- *count = file_count;
-
- if (file_count != 0) {
-
- /* need one extra one for the finall NULL terminator*/
- if ((ret_str = (char *) malloc(byte_count + 1)) == NULL) {
- report("get_file_list() failed to malloc(%d)",byte_count+1);
- closedir(pdir);
- return NULL;
- }
-
- rewinddir(pdir);
-
- while (file_count != 0) {
- if ((pdirent = readdir(pdir)) == NULL)
- break;
-
- if ((pdirent->d_name[0] == '.') ||
- !strcmp(pdirent->d_name, FILENAME_NUM_REF))
- continue;
-
- sprintf(filename, "%s/%s", dirname, pdirent->d_name);
- cond1 = (file_type == FILE_TYPE) && is_directory(filename);
- cond2 = (file_type == DIR_TYPE) && (!is_directory(filename));
-
- if (cond1 || cond2)
- continue;
-
- strcpy(ret_str + curr_offset, pdirent->d_name);
- curr_offset = curr_offset + strlen(pdirent->d_name) + 1;
- file_count--;
- }
- /* Put in the finall null terminator*/
- ret_str[byte_count] = '\0';
- }
- closedir(pdir);
- return ret_str;
-}
-
-
-/*********************************************************************
- * Function: is_directory
- *
- * Description: Checks if given filename is a directory or not.
- * all directories or files in that path.
- *
- * Input: 'filename' the directory path to be checked.
- *
- * Output: Returns 1 if its a directory else 0.
- *
- *********************************************************************/
-
-int is_directory(const char *filename)
-{
-
- struct stat statf;
- int result;
-
- result = stat(filename, &statf);
- return ((result == SUCCESS) && (statf.st_mode & S_IFDIR));
-}
-
-/*********************************************************************
- * Function: read_string
- *
- * Description: For the given valid file path, reads the data in
- * that file.
- *
- * Input: 'filepath' the file whose data is to be accessed.
- * 'lustre_var' the data from the file is read into
- * this variable, returned to the requestor.
- * 'var_max_size' the max size of the string
- * 'report_error' boolean if error should be reported on
- * missing filepath
- *
- * Output: Returns SUCCESS if read successfully from file else
- * returns ERROR.
- *********************************************************************/
-
-int read_string(const char *filepath, char *lustre_var, size_t var_max_size)
-{
- FILE *fptr = NULL;
- int len = 0;
- int ret_val = SUCCESS;
- int report_error = 1;
-
- if ((filepath == NULL) || (lustre_var == NULL)) {
- report("%s %s:line %d %s", __FILE__, __FUNCTION__, __LINE__,
- "Input parameter is NULL");
- ret_val = ERROR;
- } else {
- fptr = fopen(filepath, "r");
-
- if (fptr == NULL) {
- if(report_error)
- report("%s %s:line %d Unable to open the file %s", __FILE__,
- __FUNCTION__, __LINE__, filepath);
- ret_val = ERROR;
- } else {
- if (fgets(lustre_var, var_max_size, fptr) == NULL) {
- report("%s %s:line %d read failed for file %s", __FILE__,
- __FUNCTION__, __LINE__, filepath);
- ret_val = ERROR;
- } else {
- len = strlen(lustre_var);
- /*
- Last char is EOF, before string ends,
- so '\0' is moved to last but one.
- */
- lustre_var[len-1] = lustre_var[len];
- }
- fclose(fptr);
- }
- }
- return ret_val;
-}
-
-/**************************************************************************
- * Function: lustrefs_ctrl
- *
- * Description: Execute /etc/init.d/lustre script for starting,
- * stopping and restarting Lustre services in child process.
- *
- * Input: Start/Stop/Restart Command Number.
- * Output: Returns void
- *
- **************************************************************************/
-
-void lustrefs_ctrl(int command)
-{
- char *cmd[3];
-
- cmd[0] = LUSTRE_SERVICE;
- switch (command) {
- case ONLINE:
- cmd[1] = "start";
- break;
- case OFFLINE:
- cmd[1] = "stop";
- break;
- case RESTART:
- cmd[1] = "restart";
- break;
- default:
- return;
- }
-
- cmd[2] = (char *)0;
-
- if (fork() == 0) {
- execvp(cmd[0], cmd);
- report("failed to execvp(\'%s %s\')",cmd[0],cmd[1]);
- }
-}
-
-/*****************************************************************************
- * Function: get_sysstatus
- *
- * Description: Read /var/lustre/sysStatus file, and based on file contents
- * return the status of Lustre services.
- *
- * Input: void
- * Output: Return ONLINE/OFFLINE/ONLINE PENDING/OFFLINE PENDING status
- * values.
- *
- ****************************************************************************/
-
-int get_sysstatus(void)
-{
- int ret_val = ERROR ;
- char sys_status[50] = {0};
-
- if(SUCCESS == read_string(FILENAME_SYS_STATUS,sys_status,sizeof(sys_status)))
- {
- if (memcmp(sys_status, STR_ONLINE_PENDING,strlen(STR_ONLINE_PENDING)) == 0)
- ret_val = ONLINE_PENDING;
- else if (memcmp(sys_status, STR_ONLINE, strlen(STR_ONLINE)) == 0)
- ret_val = ONLINE;
- else if (memcmp(sys_status, STR_OFFLINE_PENDING,strlen(STR_OFFLINE_PENDING)) == 0)
- ret_val = OFFLINE_PENDING;
- else if (memcmp(sys_status, STR_OFFLINE, strlen(STR_OFFLINE)) == 0)
- ret_val = OFFLINE;
- else
- report("%s %s:line %d Bad Contents in file %s \'%s\'", __FILE__,
- __FUNCTION__, __LINE__, FILENAME_SYS_STATUS,sys_status);
- }
- return ret_val;
-}
-
-
-/*****************************************************************************
- * Function: read_ulong
- *
- * Description: Read long values from lproc and copy to the location
- * pointed by input parameter.
- *
- * Input: file path, and pointer for data to be copied
- *
- * Output: Return ERROR or SUCCESS.
- *
- ****************************************************************************/
-
-int read_ulong(const char *file_path, unsigned long *valuep)
-{
- char file_data[MAX_LINE_SIZE];
- int ret_val;
-
- if ((ret_val = read_string(file_path, file_data,sizeof(file_data))) == SUCCESS){
- *valuep = strtoul(file_data,NULL,10);
- }
- return ret_val;
-}
-
-/*****************************************************************************
- * Function: read_counter64
- *
- * Description: Read counter64 values from lproc and copy to the location
- * pointed by input parameter.
- *
- * Input: file path, and pointer for data to be copied
- *
- * Output: Return ERROR or SUCCESS.
- *
- ****************************************************************************/
-
-int read_counter64(const char *file_path, counter64 *c64,int factor)
-{
- char file_data[MAX_LINE_SIZE];
- int ret_val;
- unsigned long long tmp = 0;
-
- if ((ret_val = read_string(file_path, file_data,sizeof(file_data))) == SUCCESS) {
- tmp = atoll(file_data) * factor;
- c64->low = (unsigned long) (0x0FFFFFFFF & tmp);
- tmp >>= 32; /* Shift right by 4 bytes */
- c64->high = (unsigned long) (0x0FFFFFFFF & tmp);
- }
- return ret_val;
-}
-
-/*****************************************************************************
- * Function: get_nth_entry_from_list
- *
- * Description: Find the n'th entry from a null terminated list of string
- *
- * Input: dir_list - the list
- * num - the number of elements in the list
- * index - the index we are looking for
- *
- * Output: Return NULL on failure, or the string name on success.
- *
- ****************************************************************************/
-
-const char *get_nth_entry_from_list(const char* dir_list,int num,int index)
-{
- int i;
- int cur_ptr = 0;
- for(i=0;i<num;i++){
-
- /*
- * if we've reached the end of the list for some reason
- * because num was wrong then stop processing
- */
- if( *(dir_list+cur_ptr) == 0)
- break;
-
- /* If we've found the right one */
- if( i == index )
- return dir_list+cur_ptr;
-
- /* Move to the next one*/
- cur_ptr += strlen(dir_list + cur_ptr)+1;
- }
- return NULL;
-}
-
-/*****************************************************************************
- * Function: report
- *
- * Description: This function used to report error msg to stderr and log into
- * log file(default file:/var/log/snmpd.log) when agent is started with
- * debug option -Dlsnmpd
- * Input: format string and variable arguments.
- * Output: void
- ****************************************************************************/
-
-void report(const char *fmt, ...)
-{
- char buf[1024];
-
- va_list arg_list;
- va_start(arg_list, fmt);
- vsprintf(buf, fmt, arg_list);
- va_end(arg_list);
-
- DEBUGMSGTL(("lsnmpd", "%s\n", buf));
- fprintf(stderr, "%s\n", buf);
-}
-
-
-
-/**************************************************************************
- * Function: oid_table_ulong_handler
- *
- * Description: Fetch a unsigned long from the given location.
- * Setup var_len, and return a pointer to the data.
- *
- * Input: file_path, and var_len pointer
- *
- * Output: NULL on failure, or pointer to data
- *
- **************************************************************************/
-
-unsigned char*
- oid_table_ulong_handler(
- const char* file_path,
- size_t *var_len)
-{
- static unsigned long ulong_ret;
- if (SUCCESS != read_ulong(file_path,&ulong_ret))
- return NULL;
- *var_len = sizeof(ulong_ret);
- return (unsigned char *) &ulong_ret;
-}
-
-/**************************************************************************
- * Function: oid_table_c64_handler
- *
- * Description: Fetch a counter64 from the given location.
- * Setup var_len, and return a pointer to the data.
- *
- * Input: file_path, and var_len pointer
- *
- * Output: NULL on failure, or pointer to data
- *
- **************************************************************************/
-
-unsigned char* oid_table_c64_handler(const char* file_path,size_t *var_len)
-{
- static counter64 c64;
- if (SUCCESS != read_counter64(file_path,&c64,1))
- return NULL;
- *var_len = sizeof(c64);
- return (unsigned char *) &c64;
-}
-
-/**************************************************************************
- * Function: oid_table_c64_kb_handler
- *
- * Description: Fetch a counter64 from the given location.
- * Setup var_len, and return a pointer to the data.
- * Different than oid_table_c64_handler in that
- * the original value is multiplied by 1024 before converting
- * to a counter64. (e.g. turn KB into a Byte scaled value)
- *
- * Input: file_path, and var_len pointer
- *
- * Output: NULL on failure, or pointer to data
- *
- **************************************************************************/
-
-unsigned char* oid_table_c64_kb_handler(const char* file_path,size_t *var_len)
-{
- static counter64 c64;
- /* scale by factor of 1024*/
- if (SUCCESS != read_counter64(file_path,&c64,1024))
- return NULL;
- *var_len = sizeof(c64);
- return (unsigned char *) &c64;
-}
-
-/**************************************************************************
- * Function: oid_table_obj_name_handler
- *
- * Description: Just copy the file_path and return as the output value.
- *
- * Input: file_path, and var_len pointer
- *
- * Output: NULL on failure, or pointer to data
- *
- **************************************************************************/
-
-unsigned char*
- oid_table_obj_name_handler(
- const char* file_path,
- size_t *var_len)
-{
- static unsigned char string[SPRINT_MAX_LEN];
- *var_len = strlen(file_path);
- *var_len = MIN_LEN(*var_len, sizeof(string));
- memcpy(string, file_path, *var_len);
- return (unsigned char *) string;
-}
-
-/**************************************************************************
- * Function: oid_table_string_handler
- *
- * Description: Fetch a string from the given location.
- * Setup var_len, and return a pointer to the data.
- *
- * Input: file_path, and var_len pointer
- *
- * Output: NULL on failure, or pointer to data
- *
- **************************************************************************/
-
-unsigned char*
- oid_table_string_handler(
- const char* file_path,
- size_t *var_len)
-{
- static unsigned char string[SPRINT_MAX_LEN];
- if( SUCCESS != read_string(file_path, (char *)string,sizeof(string)))
- return NULL;
- *var_len = strlen((char *)string);
- return (unsigned char *) string;
-}
-
-
-/**************************************************************************
- * Function: oid_table_is_directory_handler
- *
- * Description: Determine if the file_path is a directory.
- * Setup a boolean return value.
- * Setup var_len, and return a pointer to the data.
- *
- * Input: file_path, and var_len pointer
- *
- * Output: NULL on failure, or pointer to data
- *
- **************************************************************************/
-
-unsigned char*
- oid_table_is_directory_handler(
- const char* file_path,
- size_t *var_len)
-{
- static long long_ret;
- long_ret = is_directory(file_path);
- *var_len = sizeof(long_ret);
- return (unsigned char *) &long_ret;
-}
-
-/**************************************************************************
- * Function: var_genericTable
- *
- * Description: Handle Table driven OID processing
- *
- **************************************************************************/
-
-unsigned char *
-var_genericTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method,
- const char *path,
- struct oid_table *ptable)
-{
- char *dir_list;
- uint32_t num;
- int deviceindex;
- unsigned char *ret_val = NULL;
- int i=0;
- const char* obj_name;
-
-
- /*
- * Get the list of file. If there are no elements
- * return nothing
- */
- if( 0 == (dir_list = get_file_list(path, DIR_TYPE, &num)))
- return NULL;
-
- /*
- * Setup the table
- */
- if (header_simple_table(vp,name,length,exact,var_len,write_method, num)
- == MATCH_FAILED )
- goto cleanup_and_exit;
-
- /*
- * The number of the device we're looking at
- */
- deviceindex = name[*length - 1] - 1;
-
- /*
- * If we couldn't find this element
- * something must have recently changed return
- * nothing
- */
- if(deviceindex >= num){
- report("deviceindex=%d exceeds number of elements=%d",deviceindex,num);
- goto cleanup_and_exit;
- }
-
- /*
- * Fetch the object name from the list
- */
- obj_name = get_nth_entry_from_list(dir_list,num,deviceindex);
- if(obj_name == NULL){
- /*
- * Note this should never really happen because we check deviceindex >=num
- * above. And dir_list should be consitent with num
- * but just in case...
- */
- report("object name not found in list",deviceindex,num);
- goto cleanup_and_exit;
- }
-
- /*
- * Find the matching magic - or the end of the list
- */
- while(ptable[i].magic != vp->magic && ptable[i].magic != 0)
- i++;
-
- /*
- * If we didn't find a matching entry return
- */
- if(ptable[i].magic==0)
- goto cleanup_and_exit;
-
- /*
- * If the name is NULL is a special case and
- * just just pass the obj_name as the file_path
- * otherwise we create a file path from the given components
- */
- if(ptable[i].name != 0){
- char file_path[MAX_PATH_SIZE];
- sprintf(file_path, "%s%s/%s",path,obj_name,ptable[i].name);
- ret_val = ptable[i].fhandler(file_path,var_len);
- }
- else
- ret_val = ptable[i].fhandler(obj_name,var_len);
-
-cleanup_and_exit:
- free(dir_list);
- return ret_val;
-};
-
-/**************************************************************************
- * Function: stats_values
- *
- * Description: Setup nb_sample, min, max, sum and sum_square stats values
- for name_value from filepath.
- *
- * Input: filepath, name_value,
- * pointer to nb_sample, min, max, sum, sum_square
- *
- * Output: SUCCESS or ERROR on failure
- *
- **************************************************************************/
-int stats_values(char * filepath,char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square)
-{
- FILE * statfile;
- char line[MAX_LINE_SIZE];
- int nbReadValues = 0;
-
- if( (statfile=fopen(filepath,"r")) == NULL) {
- report("stats_value() failed to open %s",filepath);
- return ERROR;
- }
-/*find the good line for name_value*/
- do {
- if( fgets(line,MAX_LINE_SIZE,statfile) == NULL ) {
- report("stats_values() failed to find %s values in %s stat_file",name_value,statfile);
- goto error_out;
- }
- } while ( strstr(line,name_value) == NULL );
-/*get stats*/
- if((nbReadValues=sscanf(line,"%*s %llu %*s %*s %llu %llu %llu %llu",nb_sample,min,max,sum,sum_square)) == 5) {
- goto success_out;
- } else if( nbReadValues == 1 && *nb_sample == 0) {
- *min = *max = *sum = *sum_square = 0;
- goto success_out;
- } else {
- report("stats_values() failed to read stats_values for %s value in %s stat_file",name_value,statfile);
- goto error_out;
- }
-
-success_out :
- fclose(statfile);
- return SUCCESS;
-error_out :
- fclose(statfile);
- return ERROR;
-}
-
-/**************************************************************************
- * Function: mds_stats_values
- *
- * Description: Setup nb_sample, min, max, sum and sum_square stats values
- for mds stats name_value .
- *
- * Input: name_value,
- * pointer to nb_sample, min, max, sum, sum_square
- *
- * Output: SUCCESS or ERROR on failure
- *
- **************************************************************************/
-extern int mds_stats_values(char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square)
-{
- unsigned long long tmp_nb_sample=0,tmp_min=0,tmp_max=0,tmp_sum=0,tmp_sum_square=0;
- glob_t path;
-
-/*we parse the three MDS stat files and sum values*/
- if (cfs_get_param_paths(&path, "mdt/MDS/mds/stats") != 0)
- return ERROR;
- if( stats_values(path.gl_pathv[0],name_value,&tmp_nb_sample,&tmp_min,&tmp_max,&tmp_sum,&tmp_sum_square) == ERROR ) {
- cfs_free_param_data(&path);
- return ERROR;
- } else {
- *nb_sample=tmp_nb_sample;
- *min=tmp_min;
- *max=tmp_max;
- *sum=tmp_sum;
- *sum_square=tmp_sum_square;
- }
- cfs_free_param_data(&path);
-
- if (cfs_get_param_paths(&path, "mdt/MDS/mds_readpage/stats") != 0)
- return ERROR;
- if( stats_values(path.gl_pathv[0],name_value,&tmp_nb_sample,&tmp_min,&tmp_max,&tmp_sum,&tmp_sum_square) == ERROR ) {
- cfs_free_param_data(&path);
- return ERROR;
- } else {
- *nb_sample += tmp_nb_sample;
- *min += tmp_min;
- *max += tmp_max;
- *sum += tmp_sum;
- *sum_square += tmp_sum_square;
- }
- cfs_free_param_data(&path);
-
- if (cfs_get_param_paths(&path, "mdt/MDS/mds_setattr/stats") != 0)
- return ERROR;
- if( stats_values(path.gl_pathv[0],name_value,&tmp_nb_sample,&tmp_min,&tmp_max,&tmp_sum,&tmp_sum_square) == ERROR ) {
- cfs_free_param_data(&path);
- return ERROR;
- } else {
- *nb_sample += tmp_nb_sample;
- *min += tmp_min;
- *max += tmp_max;
- *sum += tmp_sum;
- *sum_square += tmp_sum_square;
- }
- cfs_free_param_data(&path);
-
- return SUCCESS;
-}
-
-void convert_ull(counter64 *c64, unsigned long long ull, size_t *var_len)
-{
- *var_len = sizeof(*c64);
- c64->low = (unsigned long long) (0x0ffffffff & ull);
- ull >>= 32;
- c64->high = (unsigned long long) (0x0ffffffff & ull);
-}
-
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- *
- * snmp/lustre-snmp-util.h
- *
- * Author: PJ Kirner <pjkirner@clusterfs.com>
- */
-
-#ifndef LUSTRE_SNMP_UTIL_H
-#define LUSTRE_SNMP_UTIL_H
-
-#include <libcfs/util/param.h>
-
-/*
- * Definitions of magic values
- */
-
-#define SYSVERSION 20
-#define SYSKERNELVERSION 21
-#define SYSHEALTHCHECK 22
-#define SYSSTATUS 23
-
-#define OSDNUMBER 30
-#define OSDUUID 31
-#define OSDCOMMONNAME 32
-#define OSDCAPACITY 33
-#define OSDFREECAPACITY 34
-#define OSDOBJECTS 35
-#define OSDFREEOBJECTS 36
-
-#define OSCNUMBER 40
-#define OSCUUID 41
-#define OSCCOMMONNAME 42
-#define OSCOSTSERVERUUID 43
-#define OSCCAPACITY 44
-#define OSCFREECAPACITY 45
-#define OSCOBJECTS 46
-#define OSCFREEOBJECTS 47
-
-#define MDDNUMBER 50
-#define MDDUUID 51
-#define MDDCOMMONNAME 52
-#define MDDCAPACITY 53
-#define MDDFREECAPACITY 54
-#define MDDFILES 55
-#define MDDFREEFILES 56
-#define MDSNBSAMPLEDREQ 57
-
-#define MDCNUMBER 60
-#define MDCUUID 61
-#define MDCCOMMONNAME 62
-#define MDCMDSSERVERUUID 63
-#define MDCCAPACITY 64
-#define MDCFREECAPACITY 65
-#define MDCOBJECTS 66
-#define MDCFREEOBJECTS 67
-
-#define CLIMOUNTNUMBER 70
-#define CLIUUID 71
-#define CLICOMMONNAME 72
-#define CLIMDCUUID 73
-#define CLIMDCCOMMONNAME 74
-#define CLIUSESLOV 75
-#define CLILOVUUID 76
-#define CLILOVCOMMONNAME 77
-
-#define LOVNUMBER 80
-#define LOVUUID 81
-#define LOVCOMMONNAME 82
-#define LOVNUMOBD 83
-#define LOVNUMACTIVEOBD 84
-#define LOVCAPACITY 85
-#define LOVFREECAPACITY 86
-#define LOVFILES 87
-#define LOVFREEFILES 88
-#define LOVSTRIPECOUNT 89
-#define LOVSTRIPEOFFSET 90
-#define LOVSTRIPESIZE 91
-#define LOVSTRIPETYPE 92
-
-#define LDLMNUMBER 100
-#define LDLMNAMESPACE 101
-#define LDLMLOCKCOUNT 102
-#define LDLMUNUSEDLOCKCOUNT 103
-#define LDLMRESOURCECOUNT 104
-
-#define LNETNUMBER 110
-#define LNETMSGSALLOC 111
-#define LNETMSGSMAX 112
-#define LNETERRORS 113
-#define LNETSENDCOUNT 114
-#define LNETRECVCOUNT 115
-#define LNETROUTECOUNT 116
-#define LNETDROPCOUNT 117
-#define LNETSENDBYTES 118
-#define LNETRECVBYTES 119
-#define LNETROUTEBYTES 120
-#define LNETDROPBYTES 121
-
-/* Common procfs file entries that are refrenced in mulitple locations*/
-#define FILENAME_SYS_STATUS "/var/lustre/sysStatus"
-
-#define FILENAME_NUM_REF "num_refs"
-#define FILENAME_UUID "uuid"
-#define FILENAME_COMMON_NAME "common_name"
-#define FILENAME_KBYTES_TOTAL "kbytestotal"
-#define FILENAME_KBYTES_FREE "kbytesfree"
-#define FILENAME_FILES_TOTAL "filestotal"
-#define FILENAME_FILES_FREE "filesfree"
-#define STR_REQ_WAITIME "req_waittime"
-
-/* strings which the file /var/lustre/sysStatus can hold */
-#define STR_ONLINE "online"
-#define STR_ONLINE_PENDING "online pending"
-#define STR_OFFLINE "offline"
-#define STR_OFFLINE_PENDING "offline pending"
-
-
-/* Script required for starting/stopping lustre services */
-#define LUSTRE_SERVICE "/etc/init.d/lustre"
-
-#define MIN_LEN(val1,val2) (((val1)>(val2))?(val2):(val1))
-
-/* The max size of a lustre procfs path name*/
-#define MAX_PATH_SIZE 512
-
-/* The max size of a string read from procfs */
-#define MAX_LINE_SIZE 512
-
-/* Types passed to get_file_list() */
-#define DIR_TYPE 1
-#define FILE_TYPE 0
-
-/* Defining return values */
-#define SUCCESS 0
-#define ERROR -1
-
-typedef struct counter64 counter64;
-
-typedef enum {
- ONLINE = 1,
- OFFLINE,
- ONLINE_PENDING,
- OFFLINE_PENDING,
- RESTART
-} lustre_sysstatus;
-
-/* File operation related functions */
-char *get_file_list(const char *dirname, int file_type, uint32_t *count);
-extern int is_directory(const char *filename);
-extern int read_string(const char *filepath, char *lustre_var,size_t var_size);
-int read_counter64(const char *file_path, counter64 *c64,int factor);
-int read_ulong(const char *file_path,unsigned long* valuep);
-
-/* Start/Stop/Restart Lustre Services */
-extern void lustrefs_ctrl(int command);
-extern int get_sysstatus();
-
-extern void report(const char *fmt, ...);
-
-/* Table Driven SNMP OID Handler support*/
-typedef unsigned char* (*f_oid_handler_t)(
- const char* file_path,
- size_t *var_len);
-
-struct oid_table
-{
- int magic; /*The magic number*/
- const char *name; /*The procfs name*/
- f_oid_handler_t fhandler; /*The handler */
-};
-
-unsigned char* oid_table_ulong_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_c64_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_c64_kb_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_obj_name_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_string_handler(const char* file_path,size_t *var_len);
-unsigned char* oid_table_is_directory_handler(const char* file_path,size_t *var_len);
-unsigned char *
- var_genericTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method,
- const char *path,
- struct oid_table *ptable);
-
-void convert_ull(counter64 *c64, unsigned long long ull, size_t *var_len);
-int stats_values(char * filepath,char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square);
-extern int mds_stats_values(char * name_value, unsigned long long * nb_sample, unsigned long long * min, unsigned long long * max, unsigned long long * sum, unsigned long long * sum_square);
-
- /* export for net-snmp util-funcs */
-int header_simple_table(struct variable *, oid *, size_t *,
- int, size_t *,
- WriteMethod ** write_method, int);
-int header_generic(struct variable *, oid *, size_t *, int,
- size_t *, WriteMethod **);
-
-#endif /* LUSTRE_SNMP_UTIL_H */
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2012, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- *
- * snmp/lustre-snmp.c
- *
- * Author: PJ Kirner <pjkirner@clusterfs.com>
- */
-
-#include <net-snmp/net-snmp-config.h>
-#include <net-snmp/net-snmp-includes.h>
-#include <net-snmp/agent/net-snmp-agent-includes.h>
-#include <net-snmp/utilities.h>
-#include <pthread.h>
-#include "lustre-snmp.h"
-
-#include <libcfs/util/param.h>
-
-#define LNET_CHECK_INTERVAL 500
-
-/*
- * clusterFileSystems_variables_oid:
- * this is the top level oid that we want to register under. This
- * is essentially a prefix, with the suffix appearing in the
- * variable below.
- */
-
-
-oid clusterFileSystems_variables_oid[] = { 1,3,6,1,4,1,13140 };
-
-
-/*
- * variable7 clusterFileSystems_variables:
- * this variable defines function callbacks and type return information
- * for the clusterFileSystems mib section
- */
-
-
-struct variable7 clusterFileSystems_variables[] = {
- /* systemInformation 2.1.1. */
- {
- .magic = SYSVERSION,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 1, 1 }
- },
- {
- .magic = SYSKERNELVERSION,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 1, 2 }
- },
- {
- .magic = SYSHEALTHCHECK,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 1, 3 }
- },
- {
- .magic = SYSSTATUS,
- .type = ASN_INTEGER,
- .acl = RWRITE,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 1, 4 }
- },
-
- /* objectStorageTargets 2.1.2 */
- {
- .magic = OSDNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 2, 1 }
- },
-
- /* objectStorageTargets.osdTable.osdEntry 2.1.2.2.1 */
- {
- .magic = OSDUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 2 }
- },
- {
- .magic = OSDCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 3 }
- },
- {
- .magic = OSDCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 4 }
- },
- {
- .magic = OSDFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 5 }
- },
- {
- .magic = OSDOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 6 }
- },
- {
- .magic = OSDFREEOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_osdTable,
- .namelen = 6,
- .name = { 2, 1, 2, 2, 1, 7 }
- },
-
- /* objectStorageClients 2.1.3 */
- {
- .magic = OSCNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 3, 1 }
- },
-
- /* objectStorageClients.oscTable.oscEntry 2.1.3.2.1 */
- {
- .magic = OSCUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 2 }
- },
- {
- .magic = OSCCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 3 }
- },
- {
- .magic = OSCOSTSERVERUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 4 }
- },
- {
- .magic = OSCCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 5 }
- },
- {
- .magic = OSCFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 6 }
- },
- {
- .magic = OSCOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 7 }
- },
- {
- .magic = OSCFREEOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_oscTable,
- .namelen = 6,
- .name = { 2, 1, 3, 2, 1, 8 }
- },
-
-
- /* metaDataServers 2.1.4 */
- {
- .magic = MDDNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 4, 1 }
- },
-
- /* metaDataServers.mddTable.mddEntry 2.1.4.2.1 */
- {
- .magic = MDDUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 2 }
- },
- {
- .magic = MDDCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 3 }
- },
- {
- .magic = MDDCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 4 }
- },
- {
- .magic = MDDFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 5 }
- },
- {
- .magic = MDDFILES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 6 }
- },
- {
- .magic = MDDFREEFILES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsTable,
- .namelen = 6,
- .name = { 2, 1, 4, 2, 1, 7 }
- },
- {
- .magic = MDSNBSAMPLEDREQ,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdsNbSampledReq,
- .namelen = 4,
- .name = { 2, 1, 4, 3 }
- },
-
- /* metaDataClients 2.1.5 */
- {
- .magic = MDCNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 5, 1 }
- },
-
- /* metaDataClients.mdcTable.mdcEntry 2.1.5.2.1 */
- {
- .magic = MDCUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 2 }
- },
- {
- .magic = MDCCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 3 }
- },
- {
- .magic = MDCMDSSERVERUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 4 }
- },
- {
- .magic = MDCCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 5 }
- },
- {
- .magic = MDCFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 6 }
- },
- {
- .magic = MDCOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 7 }
- },
- {
- .magic = MDCFREEOBJECTS,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_mdcTable,
- .namelen = 6,
- .name = { 2, 1, 5, 2, 1, 8 }
- },
-
- /* lustreClients 2.1.6 */
- {
- .magic = CLIMOUNTNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 6, 1 }
- },
-
- /* lustreClients.cliMountTable.cliMountEntry 2.1.6.2.1 */
- {
- .magic = CLIUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 2 }
- },
- {
- .magic = CLICOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 3 }
- },
- {
- .magic = CLIMDCUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 4 }
- },
- {
- .magic = CLIMDCCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 5 }
- },
- {
- .magic = CLIUSESLOV,
- .type = ASN_INTEGER,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 6 }
- },
- {
- .magic = CLILOVUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 7 }
- },
- {
- .magic = CLILOVCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_cliTable,
- .namelen = 6,
- .name = { 2, 1, 6, 2, 1, 8 }
- },
-
- /* logicalObjectVolume 2.1.7 */
- {
- .magic = LOVNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 7, 1 }
- },
-
- /* logicalObjectVolume.osdTable.lovTable 2.1.7.2.1 */
- {
- .magic = LOVUUID,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 2 }
- },
- {
- .magic = LOVCOMMONNAME,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 3 }
- },
- {
- .magic = LOVNUMOBD,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 4 }
- },
- {
- .magic = LOVNUMACTIVEOBD,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 5 }
- },
- {
- .magic = LOVCAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 6 }
- },
- {
- .magic = LOVFREECAPACITY,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 7 }
- },
- {
- .magic = LOVFILES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 8 }
- },
- {
- .magic = LOVFREEFILES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 9 }
- },
- {
- .magic = LOVSTRIPECOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 10}
- },
- {
- .magic = LOVSTRIPEOFFSET,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 11}
- },
- {
- .magic = LOVSTRIPESIZE,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 12}
- },
- {
- .magic = LOVSTRIPETYPE,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lovTable,
- .namelen = 6,
- .name = { 2, 1, 7, 2, 1, 13}
- },
-
- /* lustreLDLM 2.1.8 */
- {
- .magic = LDLMNUMBER,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_clusterFileSystems,
- .namelen = 4,
- .name = { 2, 1, 8, 1 }
- },
-
- /* lustreLDLM.ldlmTable.ldlmEntry 2.1.8.2.1 */
- {
- .magic = LDLMNAMESPACE,
- .type = ASN_OCTET_STR,
- .acl = RONLY,
- .findVar = var_ldlmTable,
- .namelen = 6,
- .name = { 2, 1, 8, 2, 1, 2 }
- },
- {
- .magic = LDLMLOCKCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_ldlmTable,
- .namelen = 6,
- .name = { 2, 1, 8, 2, 1, 3 }
- },
- {
- .magic = LDLMUNUSEDLOCKCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_ldlmTable,
- .namelen = 6,
- .name = { 2, 1, 8, 2, 1, 4 }
- },
- {
- .magic = LDLMRESOURCECOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_ldlmTable,
- .namelen = 6,
- .name = { 2, 1, 8, 2, 1, 5 }
- },
-
- /* lnetInformation 2.1.9 */
- {
- .magic = LNETMSGSALLOC,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 1 }
- },
- {
- .magic = LNETMSGSMAX,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 2 }
- },
- {
- .magic = LNETERRORS,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 3 }
- },
- {
- .magic = LNETSENDCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 4 }
- },
- {
- .magic = LNETRECVCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 5 }
- },
- {
- .magic = LNETROUTECOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 6 }
- },
- {
- .magic = LNETDROPCOUNT,
- .type = ASN_UNSIGNED,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 7 }
- },
- {
- .magic = LNETSENDBYTES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 8 }
- },
- {
- .magic = LNETRECVBYTES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 9 }
- },
- {
- .magic = LNETROUTEBYTES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 10 }
- },
- {
- .magic = LNETDROPBYTES,
- .type = ASN_COUNTER64,
- .acl = RONLY,
- .findVar = var_lnetInformation,
- .namelen = 4,
- .name = { 2, 1, 9, 11 }
- },
-};
-
-/*****************************************************************************
- * Function: init_cfsNetSNMPPlugin
- *
- * Description: Called when the agent starts up
- *
- * Input: void
- *
- * Output: None
- *
- ****************************************************************************/
-
-void init_lustresnmp(void) {
-
- /* register ourselves with the agent to handle our mib tree */
- REGISTER_MIB("clusterFileSystems",
- clusterFileSystems_variables, variable7,
- clusterFileSystems_variables_oid);
-
- initialize_trap_handler();
-
- DEBUGMSGTL(("lsnmpd", "%s %s\n", __func__, "Initialization Done"));
-}
-
-/*****************************************************************************
- * Function: deinit_cfsNetSNMPPlugin
- *
- * Description: Called when the agent terminates up
- *
- * Input: void
- *
- * Output: None
- *
- ****************************************************************************/
-
-void deinit_lustresnmp(void) {
-
- /* deregister ourselves with the agent */
- unregister_mib(clusterFileSystems_variables_oid,
- sizeof(clusterFileSystems_variables_oid)/
- sizeof(clusterFileSystems_variables_oid[0]));
-
- terminate_trap_handler();
-
- DEBUGMSGTL(("lsnmpd", "%s %s\n", __func__, "Termination Done"));
-}
-
-/*****************************************************************************
- * Function: var_clusterFileSystems
- *
- ****************************************************************************/
-unsigned char *
-var_clusterFileSystems(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
-
-
- /* variables we may use later */
- static long long_ret;
- static u_long ulong_ret;
- static unsigned char string[SPRINT_MAX_LEN];
- glob_t path;
- uint32_t num;
- char *dir_list;
-
- if (header_generic(vp,name,length,exact,var_len,write_method)
- == MATCH_FAILED )
- return NULL;
-
-
- /*
- * this is where we do the value assignments for the mib results.
- */
- switch(vp->magic) {
-
- case SYSVERSION:
- if (cfs_get_param_paths(&path, "version") != 0)
- return NULL;
- if( SUCCESS != read_string(path.gl_pathv[0], (char *)string,sizeof(string))){
- cfs_free_param_data(&path);
- return NULL;
- }
- cfs_free_param_data(&path);
- *var_len = strlen((char *)string);
- return (unsigned char *) string;
-
- case SYSKERNELVERSION:
- if (cfs_get_param_paths(&path, "kernel_version") != 0)
- return NULL;
- if( SUCCESS != read_string(path.gl_pathv[0], (char *)string,sizeof(string))){
- cfs_free_param_data(&path);
- return NULL;
- }
- cfs_free_param_data(&path);
- *var_len = strlen((char *)string);
- return (unsigned char *) string;
-
- case SYSHEALTHCHECK:
- if (cfs_get_param_paths(&path, "health_check") != 0)
- return NULL;
- if( SUCCESS != read_string(path.gl_pathv[0], (char *)string,sizeof(string))){
- cfs_free_param_data(&path);
- return NULL;
- }
- cfs_free_param_data(&path);
- *var_len = strlen((char*)string);
- return (unsigned char *) string;
-
- case SYSSTATUS:
- *write_method = write_sysStatus;
- long_ret = (long) get_sysstatus();
- if (long_ret != ERROR)
- return (unsigned char *) &long_ret;
- return NULL;
-
- case OSDNUMBER:
- if (cfs_get_param_paths(&path, "obdfilter") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case OSCNUMBER:
- if (cfs_get_param_paths(&path, "osc") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case MDDNUMBER:
- if (cfs_get_param_paths(&path, "mds") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case MDCNUMBER:
- if (cfs_get_param_paths(&path, "mdc") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case CLIMOUNTNUMBER:
- if (cfs_get_param_paths(&path, "llite") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case LOVNUMBER:
- if (cfs_get_param_paths(&path, "lov") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- case LDLMNUMBER:
- if (cfs_get_param_paths(&path, "ldlm/namespaces") != 0)
- return NULL;
- if( 0 == (dir_list = get_file_list(path.gl_pathv[0], DIR_TYPE, &num))){
- cfs_free_param_data(&path);
- return NULL;
- }
- DEBUGMSGTL(("lsnmpd","num(%s)=%d\n",path.gl_pathv[0],num));
- cfs_free_param_data(&path);
- ulong_ret = num;
- free(dir_list);
- return (unsigned char *) &ulong_ret;
-
- default:
- ERROR_MSG("");
- }
- return NULL;
-}
-
-struct oid_table osd_table[] = {
- {
- .magic = OSDUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = OSDCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = OSDCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSDFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSDOBJECTS,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSDFREEOBJECTS,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-
-/*****************************************************************************
- * Function: var_osdTable
- *
- ****************************************************************************/
-unsigned char *
-var_osdTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "obdfilter") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table osc_table[] = {
- {
- .magic = OSCUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = OSCCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = OSCOSTSERVERUUID,
- .name = "ost_server_uuid",
- .fhandler = oid_table_string_handler
- },
- {
- .magic = OSCCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSCFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSCOBJECTS,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = OSCFREEOBJECTS,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-/*****************************************************************************
- * Function: var_oscTable
- *
- ****************************************************************************/
-unsigned char *
-var_oscTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "osc") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table mds_table[] = {
- {
- .magic = MDDUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = MDDCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = MDDCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDDFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDDFILES,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDDFREEFILES,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-/*****************************************************************************
- * Function: var_mdsTable
- *
- ****************************************************************************/
-unsigned char *
-var_mdsTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "mds") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table mdc_table[] = {
- {
- .magic = MDCUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = MDCCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = MDCMDSSERVERUUID,
- .name = "mds_server_uuid",
- .fhandler = oid_table_string_handler
- },
- {
- .magic = MDCCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDCFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDCOBJECTS,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = MDCFREEOBJECTS,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-
-/*****************************************************************************
- * Function: var_mdcTable
- *
- ****************************************************************************/
-unsigned char *
-var_mdcTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "mdc") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table cli_table[] = {
- {
- .magic = CLIUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = CLICOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = CLIMDCUUID,
- .name = "mdc/" FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = CLIMDCCOMMONNAME,
- .name = "mdc/" FILENAME_COMMON_NAME,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = CLIUSESLOV,
- .name = "lov/",
- .fhandler = oid_table_is_directory_handler
- },
- {
- .magic = CLILOVUUID,
- .name = "lov/" FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = CLILOVCOMMONNAME,
- .name = "lov/" FILENAME_COMMON_NAME,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-/*****************************************************************************
- * Function: var_cliTable
- *
- ****************************************************************************/
-unsigned char *
-var_cliTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "llite") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table lov_table[] = {
- {
- .magic = LOVUUID,
- .name = FILENAME_UUID,
- .fhandler = oid_table_string_handler
- },
- {
- .magic = LOVCOMMONNAME,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = LOVNUMOBD,
- .name = "numobd",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVNUMACTIVEOBD,
- .name = "activeobd",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVCAPACITY,
- .name = FILENAME_KBYTES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = LOVFREECAPACITY,
- .name = FILENAME_KBYTES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = LOVFILES,
- .name = FILENAME_FILES_TOTAL,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = LOVFREEFILES,
- .name = FILENAME_FILES_FREE,
- .fhandler = oid_table_c64_kb_handler
- },
- {
- .magic = LOVSTRIPECOUNT,
- .name = "stripecount",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVSTRIPEOFFSET,
- .name = "stripeoffset",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVSTRIPESIZE,
- .name = "stripesize",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LOVSTRIPETYPE,
- .name = "stripetype",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-
-/*****************************************************************************
- * Function: var_lovTable
- *
- ****************************************************************************/
-unsigned char *
-var_lovTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "lov") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-struct oid_table ldlm_table[] = {
- {
- .magic = LDLMNAMESPACE,
- .name = NULL,
- .fhandler = oid_table_obj_name_handler
- },
- {
- .magic = LDLMLOCKCOUNT,
- .name = "lock_count",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LDLMUNUSEDLOCKCOUNT,
- .name = "lock_unused_count",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = LDLMRESOURCECOUNT,
- .name = "resource_count",
- .fhandler = oid_table_ulong_handler
- },
- {
- .magic = 0,
- .name = NULL,
- .fhandler = NULL
- } /*End of table*/
-};
-
-
-/*****************************************************************************
- * Function: var_ldlmTable
- *
- ****************************************************************************/
-unsigned char *
-var_ldlmTable(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned char *table;
- glob_t path;
-
- if (cfs_get_param_paths(&path, "ldlm/namespaces") != 0)
- return NULL;
-
- table = var_genericTable(vp,name,length,exact,var_len,write_method,
- path.gl_pathv[0],osd_table);
- cfs_free_param_data(&path);
- return table;
-}
-
-/*****************************************************************************
- * Function: var_lnetInformation
- *
- ****************************************************************************/
-unsigned char *
-var_lnetInformation(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- /* variables we may use later */
- static unsigned char string[SPRINT_MAX_LEN];
- static unsigned int i[7];
- static unsigned long long ull[4];
- static unsigned long next_update;
- static counter64 c64;
- static unsigned int c32;
- struct timeval current_tv;
- unsigned long current;
- glob_t file_path;
-
- /* Update at most every LNET_STATS_INTERVAL milliseconds */
- gettimeofday(¤t_tv, NULL);
- current = current_tv.tv_sec * 1000000 + current_tv.tv_usec;
- if (current >= next_update) {
- if (cfs_get_param_paths(&file_path, "stats") != 0)
- return NULL;
- if (read_string(file_path.gl_pathv[0], (char *) string, sizeof(string))
- != SUCCESS) {
- cfs_free_param_data(&file_path);
- return NULL;
- }
- cfs_free_param_data(&file_path);
-
- sscanf((char *) string,
- "%u %u %u %u %u %u %u %llu %llu %llu %llu",
- &i[0], &i[1], &i[2], &i[3], &i[4], &i[5], &i[6],
- &ull[0], &ull[1], &ull[2], &ull[3]);
-
- next_update = current + (LNET_CHECK_INTERVAL * 1000);
- }
-
- if (header_generic(vp, name, length, exact, var_len, write_method)
- == MATCH_FAILED)
- return NULL;
-
- switch (vp->magic) {
- case LNETMSGSALLOC:
- *var_len = sizeof(c32);
- c32 = i[0];
- return (unsigned char *) &c32;
- case LNETMSGSMAX:
- *var_len = sizeof(c32);
- c32 = i[1];
- return (unsigned char *) &c32;
- case LNETERRORS:
- *var_len = sizeof(c32);
- c32 = i[2];
- return (unsigned char *) &c32;
- case LNETSENDCOUNT:
- *var_len = sizeof(c32);
- c32 = i[3];
- return (unsigned char *) &c32;
- case LNETRECVCOUNT:
- *var_len = sizeof(c32);
- c32 = i[4];
- return (unsigned char *) &c32;
- case LNETROUTECOUNT:
- *var_len = sizeof(c32);
- c32 = i[5];
- return (unsigned char *) &c32;
- case LNETDROPCOUNT:
- *var_len = sizeof(c32);
- c32 = i[6];
- return (unsigned char *) &c32;
- case LNETSENDBYTES:
- convert_ull(&c64, ull[0], var_len);
- return (unsigned char *) &c64;
- case LNETRECVBYTES:
- convert_ull(&c64, ull[1], var_len);
- return (unsigned char *) &c64;
- case LNETROUTEBYTES:
- convert_ull(&c64, ull[2], var_len);
- return (unsigned char *) &c64;
- case LNETDROPBYTES:
- convert_ull(&c64, ull[3], var_len);
- return (unsigned char *) &c64;
- default:
- return NULL;
- }
-}
-
-/*****************************************************************************
- * Function: var_mdsNbSampledReq
- *
- ****************************************************************************/
-unsigned char *
-var_mdsNbSampledReq(struct variable *vp,
- oid *name,
- size_t *length,
- int exact,
- size_t *var_len,
- WriteMethod **write_method)
-{
- unsigned long long nb_sample=0,min=0,max=0,sum=0,sum_square=0;
- static counter64 c64;
-
- if (header_generic(vp,name,length,exact,var_len,write_method)
- == MATCH_FAILED )
- return NULL;
-
- if( mds_stats_values(STR_REQ_WAITIME,&nb_sample,&min,&max,&sum,&sum_square) == ERROR) return NULL;
-
- c64.low = (u_long) (0x0FFFFFFFF & nb_sample);
- nb_sample >>= 32;
- c64.high = (u_long) (0x0FFFFFFFF & nb_sample);
-
- *var_len = sizeof(c64);
- return (unsigned char *) &c64;
-}
-
-
-/*****************************************************************************
- * Function: write_sysStatus
- *
- ****************************************************************************/
-int
-write_sysStatus(int action,
- u_char *var_val,
- u_char var_val_type,
- size_t var_val_len,
- u_char *statP,
- oid *name,
- size_t name_len)
-{
- static long *long_ret;
- int new_value;
-
-
-
- switch ( action ) {
- case RESERVE1:
- if (var_val_type != ASN_INTEGER){
- fprintf(stderr, "write to sysStatus not ASN_INTEGER\n");
- return SNMP_ERR_WRONGTYPE;
- }
- if (var_val_len > sizeof(long_ret)){
- fprintf(stderr,"write to sysStatus: bad length\n");
- return SNMP_ERR_WRONGLENGTH;
- }
- if ((*var_val != ONLINE) &&
- (*var_val != OFFLINE) &&
- (*var_val != RESTART)){
- report("%s %s:line %d %s", __FILE__, __FUNCTION__, __LINE__,
- "sysStatus value is invalid.");
- return SNMP_ERR_WRONGVALUE;
- }
- break;
-
-
- case RESERVE2:
- long_ret = (long *) var_val;
-
-
- break;
-
-
- case FREE:
- /* Release any resources that have been allocated */
- break;
-
-
- case ACTION:
- /* The variable has been stored in long_ret for
- you to use, and you have just been asked to do something with
- it. Note that anything done here must be reversable in the UNDO case */
- new_value = *(int *) var_val;
- switch (new_value) {
- case ONLINE:
- lustrefs_ctrl(ONLINE);
- break;
-
- case OFFLINE:
- lustrefs_ctrl(OFFLINE);
- break;
-
- case RESTART:
- lustrefs_ctrl(RESTART);
- break;
-
- default:
- break;
- }
- break;
-
-
- case UNDO:
- /* Back out any changes made in the ACTION case */
- break;
-
-
- case COMMIT:
- /* Things are working well, so it's now safe to make the change
- permanently. Make sure that anything done here can't fail! */
- break;
- }
- return SNMP_ERR_NOERROR;
-}
+++ /dev/null
-/*
- * GPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 only,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License version 2 for more details (a copy is included
- * in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see
- * http://www.gnu.org/licenses/gpl-2.0.html
- *
- * GPL HEADER END
- */
-/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- *
- * snmp/lustre-snmp.h
- *
- * Author: PJ Kirner <pjkirner@clusterfs.com>
- */
-
-#ifndef LUSTRE_SNMP_H
-#define LUSTRE_SNMP_H
-
-#include "lustre-snmp-util.h"
-#include "lustre-snmp-trap.h"
-
-config_require(util_funcs)
-config_add_mib(LUSTRE-MIB)
-config_require(lustre/cfs_util)
-config_require(lustre/cfs_trap)
-
-/* function prototypes */
-void init_cfsNetSNMPPlugin(void);
-FindVarMethod var_clusterFileSystems;
-FindVarMethod var_osdTable;
-FindVarMethod var_oscTable;
-FindVarMethod var_mdsTable;
-FindVarMethod var_mdcTable;
-FindVarMethod var_cliTable;
-FindVarMethod var_ldlmTable;
-FindVarMethod var_lovTable;
-FindVarMethod var_lnetInformation;
-FindVarMethod var_mdsNbSampledReq;
-WriteMethod write_sysStatus;
-
-#endif /* LUSTRE_SNMP_H */
git://git.whamcloud.com / fs / lustre-release.git / commitdiff