#!/bin/bash
-# vim:expandtab:shiftwidth=4:softtabstop=4:tabstop=4:
trap 'print_summary && touch $TF_FAIL && \
echo "test-framework exiting on error"' ERR
set -e
#set -x
+export EJOURNAL=${EJOURNAL:-""}
export REFORMAT=${REFORMAT:-""}
export WRITECONF=${WRITECONF:-""}
export VERBOSE=${VERBOSE:-false}
export GSS_PIPEFS=false
export IDENTITY_UPCALL=default
export QUOTA_AUTO=1
+export JOBSTATS_AUTO=${JOBSTATS_AUTO:-1}
+export JOBID_VAR=${JOBID_VAR:-"procname_uid"}
# LOAD_LLOOP: LU-409: only load llite_lloop module if kernel < 2.6.32 or
# LOAD_LLOOP is true. LOAD_LLOOP is false by default.
export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after each test suite
export FSCK_MAX_ERR=4 # File system errors left uncorrected
+ export ZFS=${ZFS:-zfs}
+ export ZPOOL=${ZPOOL:-zpool}
+ export ZDB=${ZDB:-zdb}
+
#[ -d /r ] && export ROOT=${ROOT:-/r}
export TMP=${TMP:-$ROOT/tmp}
export TESTSUITELOG=${TMP}/${TESTSUITE}.log
export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
[ ! -f "$LFS_MIGRATE" ] &&
export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
- export FSTYPE=${FSTYPE:-"ldiskfs"}
export NAME=${NAME:-local}
export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
[ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] && \
rm -f $TMP/*active
}
+check_cpt_number() {
+ local facet=$1
+ local ncpts
+
+ ncpts=$(do_facet $facet "lctl get_param -n " \
+ "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
+
+ if [ $ncpts -eq 0 ]; then
+ echo "1"
+ else
+ echo $ncpts
+ fi
+}
+
version_code() {
# split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
eval set -- $(tr "[:punct:]" " " <<< $*)
export LINUX_VERSION=$(uname -r | sed -e "s/[-.]/ /3" -e "s/ .*//")
export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
-case `uname -r` in
-2.4.*) EXT=".o"; USE_QUOTA=no; [ ! "$CLIENTONLY" ] && FSTYPE=ext3;;
- *) EXT=".ko"; USE_QUOTA=yes;;
-esac
-
-
module_loaded () {
/sbin/lsmod | grep -q "^\<$1\>"
}
}
load_modules_local() {
- if [ -n "$MODPROBE" ]; then
- # use modprobe
- echo "Using modprobe to load modules"
- return 0
- fi
+ if [ "$USE_OFD" == yes ]; then
+ if module_loaded obdfilter; then
+ if ! $LUSTRE_RMMOD ldiskfs; then
+ echo "$HOSTNAME may still be using obdfilter.ko"
+ return 1
+ fi
+ fi
+ else
+ if module_loaded ofd; then
+ if ! $LUSTRE_RMMOD ldiskfs; then
+ echo "$HOSTNAME may still be using ofd.ko"
+ return 1
+ fi
+ fi
+ fi
+
+ if [ -n "$MODPROBE" ]; then
+ # use modprobe
+ echo "Using modprobe to load modules"
+ return 0
+ fi
+
+ echo Loading modules from $LUSTRE
+
+ local ncpus
+
+ if [ -f /sys/devices/system/cpu/online ]; then
+ ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
+ echo "detected $ncpus online CPUs by sysfs"
+ else
+ ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
+ local rc=$?
+ if [ $rc -eq 0 ]; then
+ echo "detected $ncpus online CPUs by getconf"
+ else
+ echo "Can't detect number of CPUs"
+ ncpus=1
+ fi
+ fi
+
+ local ncpts=0
+ # if there is only one CPU core, libcfs can only create one partition
+ # if there is more than 4 CPU cores, libcfs should create multiple CPU
+ # partitions. So we just force libcfs to create 2 partitions for
+ # system with 2 or 4 cores
+ if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
+ # force to enable multiple CPU partitions
+ echo "Force libcfs to create 2 CPU partitions"
+ ncpts=2
+ else
+ echo "libcfs will create CPU partition based on online CPUs"
+ fi
+
+ load_module ../libcfs/libcfs/libcfs cpu_npartitions=$ncpts
- echo Loading modules from $LUSTRE
- load_module ../libcfs/libcfs/libcfs
[ "$PTLDEBUG" ] && lctl set_param debug="$PTLDEBUG"
[ "$SUBSYSTEM" ] && lctl set_param subsystem_debug="${SUBSYSTEM# }"
load_module ../lnet/lnet/lnet
load_module obdclass/obdclass
load_module ptlrpc/ptlrpc
load_module ptlrpc/gss/ptlrpc_gss
- [ "$USE_QUOTA" = "yes" -a "$LQUOTA" != "no" ] && load_module quota/lquota $LQUOTAOPTS
load_module fld/fld
load_module fid/fid
load_module lmv/lmv
load_module osc/osc
load_module lov/lov
load_module mgc/mgc
+ load_module obdecho/obdecho
if ! client_only; then
SYMLIST=/proc/kallsyms
grep -q crc16 $SYMLIST || { modprobe crc16 2>/dev/null || true; }
grep -q -w jbd $SYMLIST || { modprobe jbd 2>/dev/null || true; }
grep -q -w jbd2 $SYMLIST || { modprobe jbd2 2>/dev/null || true; }
- if [ "$FSTYPE" = "ldiskfs" ]; then
- grep -q exportfs_decode_fh $SYMLIST ||
- { modprobe exportfs 2> /dev/null || true; }
- load_module ../ldiskfs/ldiskfs/ldiskfs
- fi
- load_module mgs/mgs
- load_module mds/mds
- load_module mdd/mdd
- load_module mdt/mdt
- load_module lvfs/fsfilt_$FSTYPE
- load_module cmm/cmm
- load_module osd-ldiskfs/osd_ldiskfs
- load_module ost/ost
- load_module obdfilter/obdfilter
+ [ "$LQUOTA" != "no" ] && load_module quota/lquota $LQUOTAOPTS
+ if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
+ load_module osd-zfs/osd_zfs
+ fi
+ load_module mgs/mgs
+ load_module mds/mds
+ load_module mdd/mdd
+ if [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
+ #
+ # This block shall be moved up beside osd-zfs as soon
+ # as osd-ldiskfs stops using mdd symbols.
+ #
+ grep -q exportfs_decode_fh $SYMLIST ||
+ { modprobe exportfs 2> /dev/null || true; }
+ load_module ../ldiskfs/ldiskfs/ldiskfs
+ load_module lvfs/fsfilt_ldiskfs
+ load_module osd-ldiskfs/osd_ldiskfs
+ fi
+ load_module mdt/mdt
+ load_module cmm/cmm
+ load_module ost/ost
+ if [ "$USE_OFD" == yes ]; then
+ load_module ofd/ofd
+ else
+ load_module obdfilter/obdfilter
+ fi
fi
}
load_modules () {
- load_modules_local
- # bug 19124
- # load modules on remote nodes optionally
- # lustre-tests have to be installed on these nodes
- if $LOAD_MODULES_REMOTE ; then
- local list=$(comma_list $(remote_nodes_list))
- echo loading modules on $list
- do_rpc_nodes $list load_modules
- fi
+ load_modules_local
+ # bug 19124
+ # load modules on remote nodes optionally
+ # lustre-tests have to be installed on these nodes
+ if $LOAD_MODULES_REMOTE ; then
+ local list=$(comma_list $(remote_nodes_list))
+ echo loading modules on $list
+ do_rpc_nodes $list load_modules_local
+ fi
}
check_mem_leak () {
}
unload_modules() {
- wait_exit_ST client # bug 12845
+ wait_exit_ST client # bug 12845
- $LUSTRE_RMMOD $FSTYPE || return 2
+ $LUSTRE_RMMOD ldiskfs || return 2
- if $LOAD_MODULES_REMOTE ; then
- local list=$(comma_list $(remote_nodes_list))
- if [ ! -z $list ]; then
- echo unloading modules on $list
- do_rpc_nodes $list $LUSTRE_RMMOD $FSTYPE
- do_rpc_nodes $list check_mem_leak
- fi
- fi
+ if $LOAD_MODULES_REMOTE ; then
+ local list=$(comma_list $(remote_nodes_list))
+ if [ ! -z $list ]; then
+ echo unloading modules on $list
+ do_rpc_nodes $list $LUSTRE_RMMOD ldiskfs
+ do_rpc_nodes $list check_mem_leak
+ fi
+ fi
if grep -qe "/sbin/mount\.lustre" /proc/mounts; then
umount /sbin/mount.lustre || true
fi
}
+facet_type() {
+ local facet=$1
+
+ echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9]\+//' |
+ tr '[:lower:]' '[:upper:]'
+}
+
+facet_number() {
+ local facet=$1
+
+ if [ $facet == mgs ]; then
+ return 1
+ fi
+
+ echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
+}
+
+facet_fstype() {
+ local facet=$1
+ local var
+
+ var=${facet}_FSTYPE
+ if [ -n "${!var}" ]; then
+ echo -n ${!var}
+ return
+ fi
+
+ var=$(facet_type $facet)FSTYPE
+ if [ -n "${!var}" ]; then
+ echo -n ${!var}
+ return
+ fi
+
+ if [ -n "$FSTYPE" ]; then
+ echo -n $FSTYPE
+ return
+ fi
+
+ return 1
+}
+
+node_fstypes() {
+ local node=$1
+ local fstypes
+ local fstype
+ local facets=$(get_facets)
+ local facet
+
+ for facet in ${facets//,/ }; do
+ if [ $node == $(facet_host $facet) ] ||
+ [ $node == "$(facet_failover_host $facet)" ]; then
+ fstype=$(facet_fstype $facet)
+ if [[ $fstypes != *$fstype* ]]; then
+ fstypes+="${fstypes:+,}$fstype"
+ fi
+ fi
+ done
+ echo -n $fstypes
+}
+
+devicelabel() {
+ local facet=$1
+ local dev=$2
+ local label
+ local fstype=$(facet_fstype $facet)
+
+ case $fstype in
+ ldiskfs)
+ label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
+ zfs)
+ label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
+ ${dev} 2>/dev/null");;
+ *)
+ error "unknown fstype!";;
+ esac
+
+ echo -n $label
+}
+
mdsdevlabel() {
- local num=$1
- local device=`mdsdevname $num`
- local label=`do_facet mds$num "e2label ${device}" | grep -v "CMD: "`
- echo -n $label
+ local num=$1
+ local device=$(mdsdevname $num)
+ local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
+ echo -n $label
}
ostdevlabel() {
- local num=$1
- local device=`ostdevname $num`
- local label=`do_facet ost$num "e2label ${device}" | grep -v "CMD: "`
- echo -n $label
+ local num=$1
+ local device=$(ostdevname $num)
+ local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
+ echo -n $label
+}
+
+#
+# This and set_obdfilter_param() shall be used to access OSD parameters
+# once existed under "obdfilter":
+#
+# mntdev
+# stats
+# read_cache_enable
+# writethrough_cache_enable
+#
+get_obdfilter_param() {
+ local nodes=$1
+ local device=${2:-$FSNAME-OST*}
+ local name=$3
+
+ do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
+ osd-*.$device.$name 2>&1" | grep -v 'Found no match'
+}
+
+set_obdfilter_param() {
+ local nodes=$1
+ local device=${2:-$FSNAME-OST*}
+ local name=$3
+ local value=$4
+
+ do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
+ osd-*.$device.$name=$value 2>&1" | grep -v 'Found no match'
}
set_debug_size () {
done
}
-mount_facet() {
- local facet=$1
- shift
- local dev=$(facet_active $facet)_dev
- local opt=${facet}_opt
- local mntpt=$(facet_mntpt $facet)
+#
+# Add argument "arg" (e.g., "loop") to the comma-separated list
+# of arguments for option "opt" (e.g., "-o") on command
+# line "opts" (e.g., "-o flock").
+#
+csa_add() {
+ local opts=$1
+ local opt=$2
+ local arg=$3
+ local opt_pattern="\([[:space:]]\+\|^\)$opt"
+
+ if echo "$opts" | grep -q $opt_pattern; then
+ opts=$(echo "$opts" | sed -e \
+ "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
+ else
+ opts+="${opts:+ }$opt $arg"
+ fi
+ echo -n "$opts"
+}
- echo "Starting ${facet}: ${!opt} $@ ${!dev} $mntpt"
- do_facet ${facet} "mkdir -p $mntpt; mount -t lustre ${!opt} $@ ${!dev} $mntpt"
- RC=${PIPESTATUS[0]}
- # to allow testing LU-482 error handling in mount_facets() and test_0a()
- [ -f $TMP/test-lu482-trigger ] && RC=2
- if [ $RC -ne 0 ]; then
- echo "mount -t lustre $@ ${!dev} $mntpt"
- echo "Start of ${!dev} on ${facet} failed ${RC}"
+mount_facet() {
+ local facet=$1
+ shift
+ local dev=$(facet_active $facet)_dev
+ local opt=${facet}_opt
+ local mntpt=$(facet_mntpt $facet)
+ local opts="${!opt} $@"
+
+ if [ $(facet_fstype $facet) == ldiskfs ] &&
+ ! do_facet $facet test -b ${!dev}; then
+ opts=$(csa_add "$opts" -o loop)
+ fi
+
+ echo "Starting ${facet}: $opts ${!dev} $mntpt"
+ # for testing LU-482 error handling in mount_facets() and test_0a()
+ if [ -f $TMP/test-lu482-trigger ]; then
+ RC=2
+ else
+ do_facet ${facet} "mkdir -p $mntpt; mount -t lustre $opts \
+ ${!dev} $mntpt"
+ RC=${PIPESTATUS[0]}
+ fi
+ if [ $RC -ne 0 ]; then
+ echo "Start of ${!dev} on ${facet} failed ${RC}"
else
set_default_debug_facet $facet
- label=$(do_facet ${facet} "$E2LABEL ${!dev}")
+ label=$(devicelabel ${facet} ${!dev})
[ -z "$label" ] && echo no label for ${!dev} && exit 1
eval export ${facet}_svc=${label}
echo Started ${label}
return $RC
}
+#
+# When a ZFS OSD is made read-only by replay_barrier(), its pool is "freezed".
+# Because stopping corresponding target may not clear this in-memory state, we
+# need to zap the pool from memory by exporting and reimporting the pool.
+#
+# Although the uberblocks are not updated when a pool is freezed, transactions
+# are still written to the disks. Modified blocks may be cached in memory when
+# tests try reading them back. The export-and-reimport process also evicts any
+# cached pool data from memory to provide the correct "data loss" semantics.
+#
+refresh_disk() {
+ local facet=$1
+ local fstype=$(facet_fstype $facet)
+ local _dev
+ local dev
+ local poolname
+
+ if [ "${fstype}" == "zfs" ]; then
+ _dev=$(facet_active $facet)_dev
+ dev=${!_dev} # expand _dev to its value, e.g. ${mds1_dev}
+ poolname="${dev%%/*}" # poolname is string before "/"
+
+ if [ "${poolname}" == "" ]; then
+ echo "invalid dataset name: $dev"
+ return
+ fi
+ do_facet $facet "cp /etc/zfs/zpool.cache /tmp/zpool.cache.back"
+ do_facet $facet "$ZPOOL export ${poolname}"
+ do_facet $facet "$ZPOOL import -f -c /tmp/zpool.cache.back \
+ ${poolname}"
+ fi
+}
+
stop() {
local running
local facet=$1
setup_quota(){
local mntpt=$1
+ if [ "$USE_OFD" = "yes" ]; then
+ $LFS quotacheck $mntpt || error "quotacheck failed"
+ return
+ fi
+
# We need save the original quota_type params, and restore them after testing
# Suppose that quota type the same on mds and ost
}
reboot_facet() {
- local facet=$1
- if [ "$FAILURE_MODE" = HARD ]; then
- reboot_node $(facet_active_host $facet)
- else
- sleep 10
- fi
+ local facet=$1
+ if [ "$FAILURE_MODE" = HARD ]; then
+ reboot_node $(facet_active_host $facet)
+ else
+ refresh_disk ${facet}
+ sleep 10
+ fi
}
boot_node() {
wait_update $(facet_active_host $facet) "$@"
}
+sync_all_data() {
+ do_node $(osts_nodes) "lctl set_param -n osd*.*OS*.force_sync 1" 2>&1 |
+ grep -v 'Found no match'
+}
+
wait_delete_completed () {
local TOTALPREV=`lctl get_param -n osc.*.kbytesavail | \
awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`
echo "Failing $facet on node $host"
- # Make sure the client data is synced to disk. LU-924
- #
- # We don't write client data synchrnously (to avoid flooding sync writes
- # when there are many clients connecting), so if the server reboots before
- # the client data reachs disk, the client data will be lost and the client
- # will be evicted after recovery, which is not what we expected.
- do_facet $facet "sync; sync; sync"
-
local affected=$(affected_facets $facet)
shutdown_facet $facet
}
fail_abort() {
- local facet=$1
- stop $facet
- change_active $facet
- wait_for_facet $facet
- mount_facet $facet -o abort_recovery
- clients_up || echo "first df failed: $?"
- clients_up || error "post-failover df: $?"
+ local facet=$1
+ stop $facet
+ refresh_disk ${facet}
+ change_active $facet
+ wait_for_facet $facet
+ mount_facet $facet -o abort_recovery
+ clients_up || echo "first df failed: $?"
+ clients_up || error "post-failover df: $?"
}
do_lmc() {
echo -n ${!varname}
}
+facet_failover_host() {
+ local facet=$1
+ local var
+
+ var=${facet}failover_HOST
+ if [ -n "${!var}" ]; then
+ echo ${!var}
+ return
+ fi
+
+ if [[ $facet == ost* ]]; then
+ var=ostfailover_HOST
+ if [ -n "${!var}" ]; then
+ echo ${!var}
+ return
+ fi
+ fi
+}
+
facet_active() {
local facet=$1
local activevar=${facet}active
# Outputs environment variable assignments that should be passed to remote nodes
get_env_vars() {
- local var
- local value
+ local var
+ local value
+ local facets=$(get_facets)
+ local facet
- for var in ${!MODOPTS_*}; do
- value=${!var}
- echo "${var}=\"$value\""
- done
+ for var in ${!MODOPTS_*}; do
+ value=${!var}
+ echo -n " ${var}=\"$value\""
+ done
+
+ echo -n " USE_OFD=$USE_OFD"
+
+ for facet in ${facets//,/ }; do
+ var=${facet}_FSTYPE
+ if [ -n "${!var}" ]; then
+ echo -n " $var=${!var}"
+ fi
+ done
+
+ for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
+ if [ -n "${!var}" ]; then
+ echo -n " $var=${!var}"
+ fi
+ done
+
+ if [ -n "$FSTYPE" ]; then
+ echo -n " FSTYPE=$FSTYPE"
+ fi
}
do_nodes() {
do_node $HOST "$@"
}
+# Function: do_facet_random_file $FACET $FILE $SIZE
+# Creates FILE with random content on the given FACET of given SIZE
+
+do_facet_random_file() {
+ local facet="$1"
+ local fpath="$2"
+ local fsize="$3"
+ local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
+ do_facet $facet "$cmd 2>/dev/null"
+}
+
+do_facet_create_file() {
+ local facet="$1"
+ local fpath="$2"
+ local fsize="$3"
+ local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
+ do_facet $facet "$cmd 2>/dev/null"
+}
+
do_nodesv() {
do_nodes --verbose "$@"
}
ostdevname() {
num=$1
DEVNAME=OSTDEV$num
- #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
- eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}}
+
+ local fstype=$(facet_fstype ost$num)
+
+ case $fstype in
+ ldiskfs )
+ #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
+ eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
+ zfs )
+ #dataset name is independent of vdev device names
+ eval DEVPTR=${FSNAME}-ost${num}/ost${num};;
+ * )
+ error "unknown fstype!";;
+ esac
+
echo -n $DEVPTR
}
+ostvdevname() {
+ num=$1
+ DEVNAME=OSTDEV$num
+
+ local fstype=$(facet_fstype ost$num)
+
+ case $fstype in
+ ldiskfs )
+ # vdevs are not supported by ldiskfs
+ eval VDEVPTR="";;
+ zfs )
+ #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
+ eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
+ * )
+ error "unknown fstype!";;
+ esac
+
+ echo -n $VDEVPTR
+}
+
mdsdevname() {
num=$1
DEVNAME=MDSDEV$num
- #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
- eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}}
+
+ local fstype=$(facet_fstype mds$num)
+
+ case $fstype in
+ ldiskfs )
+ #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
+ eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
+ zfs )
+ #dataset name is independent of vdev device names
+ eval DEVPTR=${FSNAME}-mdt${num}/mdt${num};;
+ * )
+ error "unknown fstype!";;
+ esac
+
+ echo -n $DEVPTR
+}
+
+mdsvdevname() {
+ num=$1
+ DEVNAME=MDSDEV$num
+
+ local fstype=$(facet_fstype mds$num)
+
+ case $fstype in
+ ldiskfs )
+ # vdevs are not supported by ldiskfs
+ eval VDEVPTR="";;
+ zfs )
+ #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
+ eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
+ * )
+ error "unknown fstype!";;
+ esac
+
+ echo -n $VDEVPTR
+}
+
+mgsdevname() {
+ DEVNAME=MGSDEV
+
+ local fstype=$(facet_fstype mds$num)
+
+ case $fstype in
+ ldiskfs )
+ #if $MGSDEV isn't defined, default is $MDSDEV1
+ eval DEVPTR=${!DEVNAME:=${MDSDEV1}};;
+ zfs )
+ #dataset name is independent of vdev device names
+ eval DEVPTR=${FSNAME}-mgs/mgs;;
+ * )
+ error "unknown fstype!";;
+ esac
+
echo -n $DEVPTR
}
+mgsvdevname() {
+ DEVNAME=MGSDEV
+
+ local fstype=$(facet_fstype mds$num)
+
+ case $fstype in
+ ldiskfs )
+ # vdevs are not supported by ldiskfs
+ eval VDEVPTR="";;
+ zfs )
+ #if $MGSDEV isn't defined, default is $MGSDEV1
+ eval VDEVPTR=${!DEVNAME:=${MDSDEV1}};;
+ * )
+ error "unknown fstype!";;
+ esac
+
+ echo -n $VDEVPTR
+}
+
facet_mntpt () {
local facet=$1
[[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
[[ $MDSDEV1 = $MGSDEV ]] && [[ $mds1_HOST = $mgs_HOST ]]
}
-mkfs_opts () {
- local facet=$1
+lower() {
+ echo -n "$1" | tr '[:upper:]' '[:lower:]'
+}
- local tgt=$(echo $facet | tr -d [:digit:] | tr "[:lower:]" "[:upper:]")
- local optvar=${tgt}_MKFS_OPTS
- local opt=${!optvar}
+upper() {
+ echo -n "$1" | tr '[:lower:]' '[:upper:]'
+}
- # FIXME: ! combo mgs/mds + mgsfailover is not supported yet
- [[ $facet = mgs ]] && echo $opt && return
+mkfs_opts() {
+ local facet=$1
+ local type=$(facet_type $facet)
+ local index=$(($(facet_number $facet) - 1))
+ local fstype=$(facet_fstype $facet)
+ local opts
+ local fs_mkfs_opts
+ local var
- # 1.
- # --failnode options
- local var=${facet}failover_HOST
- if [ x"${!var}" != x ] && [ x"${!var}" != x$(facet_host $facet) ] ; then
- local failnode=$(h2$NETTYPE ${!var})
- failnode="--failnode=$failnode"
- # options does not contain
- # or contains wrong --failnode=
- if [[ $opt != *${failnode}* ]]; then
- opt=$(echo $opt | sed 's/--failnode=.* / /')
- opt="$opt $failnode"
- fi
- fi
+ if [ $type == MGS ] && combined_mgs_mds; then
+ return 1
+ fi
- # 2.
- # --mgsnode options
- # no additional mkfs mds "--mgsnode" option for this configuration
- if [[ $facet = mds ]] && combined_mgs_mds; then
- echo $opt
- return
- fi
+ if [ $type == MGS ] || ( [ $type == MDS ] && combined_mgs_mds ); then
+ opts="--mgs"
+ else
+ opts="--mgsnode=$MGSNID"
+ fi
- # additional mkfs "--mgsnode"
- local mgsnode="--mgsnode=$MGSNID"
- opt=${opt//$mgsnode }
- for nid in ${MGSNID//:/ }; do
- local mgsnode="--mgsnode=$nid"
- # options does not contain
- # --mgsnode=$nid
- if [[ $opt != *${mgsnode}" "* ]]; then
- opt="$opt --mgsnode=$nid"
- fi
- done
+ if [ $type != MGS ]; then
+ opts+=" --fsname=$FSNAME --$(lower ${type/MDS/MDT}) --index=$index"
+ fi
- echo $opt
-}
+ var=${facet}failover_HOST
+ if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
+ opts+=" --failnode=$(h2$NETTYPE ${!var})"
+ fi
-formatall() {
- if [ "$IAMDIR" == "yes" ]; then
- MDS_MKFS_OPTS="$MDS_MKFS_OPTS --iam-dir"
- fi
+ opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
+ opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
- [ "$FSTYPE" ] && FSTYPE_OPT="--backfstype $FSTYPE"
+ if [ $type == MDS ]; then
+ opts+=${SECLEVEL:+" --param=mdt.sec_level"}
+ opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
+ opts+=${STRIPE_BYTES:+" --param=lov.stripesize=$STRIPE_BYTES"}
+ opts+=${STRIPES_PER_OBJ:+" --param=lov.stripecount=$STRIPES_PER_OBJ"}
+ opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
- stopall
- # We need ldiskfs here, may as well load them all
- load_modules
- [ "$CLIENTONLY" ] && return
- echo Formatting mgs, mds, osts
- if ! combined_mgs_mds ; then
- add mgs $(mkfs_opts mgs) $FSTYPE_OPT --reformat $MGSDEV || exit 10
- fi
+ if [ $fstype == ldiskfs ]; then
+ opts+=${IAMDIR:+" --iam-dir"}
- for num in `seq $MDSCOUNT`; do
- echo "Format mds$num: $(mdsdevname $num)"
- if $VERBOSE; then
- add mds$num $(mkfs_opts mds) $FSTYPE_OPT --reformat $(mdsdevname $num) || exit 10
- else
- add mds$num $(mkfs_opts mds) $FSTYPE_OPT --reformat $(mdsdevname $num) > /dev/null || exit 10
- fi
- done
+ fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
+ fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
+ fi
+ fi
- # the ost-s could have different OST_MKFS_OPTS
- # because of different failnode-s
- for num in `seq $OSTCOUNT`; do
- echo "Format ost$num: $(ostdevname $num)"
- if $VERBOSE; then
- add ost$num $(mkfs_opts ost${num}) $FSTYPE_OPT --reformat `ostdevname $num` || exit 10
- else
- add ost$num $(mkfs_opts ost${num}) $FSTYPE_OPT --reformat `ostdevname $num` > /dev/null || exit 10
- fi
- done
+ if [ $type == OST ]; then
+ opts+=${SECLEVEL:+" --param=ost.sec_level"}
+ opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
+
+ if [ $fstype == ldiskfs ]; then
+ fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
+ fi
+ fi
+
+ opts+=" --backfstype=$fstype"
+
+ var=${type}SIZE
+ if [ -n "${!var}" ]; then
+ opts+=" --device-size=${!var}"
+ fi
+
+ var=$(upper $fstype)_MKFS_OPTS
+ fs_mkfs_opts+=${!var:+" ${!var}"}
+
+ var=${type}_FS_MKFS_OPTS
+ fs_mkfs_opts+=${!var:+" ${!var}"}
+
+ if [ -n "${fs_mkfs_opts## }" ]; then
+ opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
+ fi
+
+ var=${type}OPT
+ opts+=${!var:+" ${!var}"}
+
+ echo -n "$opts"
+}
+
+formatall() {
+ local quiet
+
+ if ! $VERBOSE; then
+ quiet=yes
+ fi
+
+ stopall
+ # We need ldiskfs here, may as well load them all
+ load_modules
+ [ "$CLIENTONLY" ] && return
+ echo Formatting mgs, mds, osts
+ if ! combined_mgs_mds ; then
+ echo "Format mgs: $(mgsdevname)"
+ add mgs $(mkfs_opts mgs) --reformat $(mgsdevname) \
+ $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
+ fi
+
+ for num in `seq $MDSCOUNT`; do
+ echo "Format mds$num: $(mdsdevname $num)"
+ add mds$num $(mkfs_opts mds$num) --reformat \
+ $(mdsdevname $num) $(mdsvdevname $num) \
+ ${quiet:+>/dev/null} || exit 10
+ done
+
+ for num in `seq $OSTCOUNT`; do
+ echo "Format ost$num: $(ostdevname $num)"
+ add ost$num $(mkfs_opts ost$num) --reformat \
+ $(ostdevname $num) $(ostvdevname ${num}) \
+ ${quiet:+>/dev/null} || exit 10
+ done
}
mount_client() {
echo $WRITECONF | grep -q "writeconf" && \
writeconf_all
if ! combined_mgs_mds ; then
- start mgs $MGSDEV $MGS_MOUNT_OPTS
+ start mgs $(mgsdevname) $MGS_MOUNT_OPTS
fi
for num in `seq $MDSCOUNT`; do
eval export ${facet}_opt=\"$@\"
local dev=${facet}_dev
- local label=$(do_facet ${facet} "$E2LABEL ${!dev}")
+ local label=$(devicelabel ${facet} ${!dev})
[ -z "$label" ] && echo no label for ${!dev} && exit 1
eval export ${facet}_svc=${label}
done
fi
- combined_mgs_mds || init_facet_vars mgs $MGSDEV $MGS_MOUNT_OPTS
+ combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
remote_ost_nodsh && return
}
init_param_vars () {
- remote_mds_nodsh ||
- TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
-
- log "Using TIMEOUT=$TIMEOUT"
-
- osc_ensure_active $SINGLEMDS $TIMEOUT
- osc_ensure_active client $TIMEOUT
-
- if [ $QUOTA_AUTO -ne 0 ]; then
- if [ "$ENABLE_QUOTA" ]; then
- echo "enable quota as required"
- setup_quota $MOUNT || return 2
- else
- echo "disable quota as required"
- $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
- fi
- fi
-
- return 0
+ remote_mds_nodsh ||
+ TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
+
+ log "Using TIMEOUT=$TIMEOUT"
+
+ osc_ensure_active $SINGLEMDS $TIMEOUT
+ osc_ensure_active client $TIMEOUT
+
+ local jobid_var
+ if [ $JOBSTATS_AUTO -ne 0 ]; then
+ echo "enable jobstats, set job scheduler as $JOBID_VAR"
+ jobid_var=$JOBID_VAR
+ else
+ jobid_var=`$LCTL get_param -n jobid_var`
+ if [ $jobid_var != "disable" ]; then
+ echo "disable jobstats as required"
+ jobid_var="disable"
+ else
+ jobid_var="none"
+ fi
+ fi
+
+ if [ $jobid_var == $JOBID_VAR -o $jobid_var == "disable" ]; then
+ do_facet mgs $LCTL conf_param $FSNAME.sys.jobid_var=$jobid_var
+ wait_update $HOSTNAME "$LCTL get_param -n jobid_var" \
+ $jobid_var || return 1
+ fi
+
+ if [ $QUOTA_AUTO -ne 0 ]; then
+ if [ "$ENABLE_QUOTA" ]; then
+ echo "enable quota as required"
+ setup_quota $MOUNT || return 2
+ else
+ echo "disable quota as required"
+ $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
+ fi
+ fi
+ return 0
}
nfs_client_mode () {
set_default_debug_nodes $(comma_list $(nodes_list))
fi
- init_gss
- set_flavor_all $SEC
+ init_gss
+ if $GSS; then
+ set_flavor_all $SEC
+ fi
- if [ "$ONLY" == "setup" ]; then
- exit 0
- fi
+ if [ "$ONLY" == "setup" ]; then
+ exit 0
+ fi
}
restore_mount () {
# Get all of the server target devices from a given server node and type.
get_mnt_devs() {
- local node=$1
- local type=$2
- local obd_type
- local devs
- local dev
-
- case $type in
- mdt) obd_type="osd" ;;
- ost) obd_type="obdfilter" ;; # needs to be fixed when OST also uses an OSD
- *) echo "invalid server type" && return 1 ;;
- esac
-
- devs=$(do_node $node "lctl get_param -n $obd_type*.*.mntdev")
- for dev in $devs; do
- case $dev in
- *loop*) do_node $node "losetup $dev" | \
- sed -e "s/.*(//" -e "s/).*//" ;;
- *) echo $dev ;;
- esac
- done
+ local node=$1
+ local type=$2
+ local devs
+ local dev
+
+ if [ "$type" == ost ]; then
+ devs=$(get_obdfilter_param $node "" mntdev)
+ else
+ devs=$(do_node $node \
+ "lctl get_param -n osd-*.$FSNAME-M*.mntdev")
+ fi
+ for dev in $devs; do
+ case $dev in
+ *loop*) do_node $node "losetup $dev" | \
+ sed -e "s/.*(//" -e "s/).*//" ;;
+ *) echo $dev ;;
+ esac
+ done
}
# Get all of the server target devices.
at_get $1 at_max
}
+at_min_get() {
+ at_get $1 at_min
+}
+
at_max_set() {
local at_max=$1
shift
drop_ldlm_cancel() {
#define OBD_FAIL_LDLM_CANCEL 0x304
- RC=0
- do_facet client lctl set_param fail_loc=0x304
- do_facet client "$@" || RC=$?
- do_facet client lctl set_param fail_loc=0
- return $RC
+ local RC=0
+ local list=$(comma_list $(mdts_nodes) $(osts_nodes))
+ do_nodes $list lctl set_param fail_loc=0x304
+
+ do_facet client "$@" || RC=$?
+
+ do_nodes $list lctl set_param fail_loc=0
+ return $RC
}
drop_bl_callback() {
debugrestore
}
+# prints bash call stack
+log_trace_dump() {
+ echo " Trace dump:"
+ for (( i=1; i < ${#BASH_LINENO[*]} ; i++ )) ; do
+ local s=${BASH_SOURCE[$i]}
+ local l=${BASH_LINENO[$i-1]}
+ local f=${FUNCNAME[$i]}
+ echo " = $s:$l:$f()"
+ done
+}
+
##################################
# Test interface
##################################
fi
log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
+ log_trace_dump
mkdir -p $LOGDIR
# We need to dump the logs on all nodes
}
exit_status () {
- local status=0
- local log=$TESTSUITELOG
+ local status=0
+ local log=$TESTSUITELOG
- [ -f "$log" ] && grep -q FAIL: $log && status=1
- exit $status
+ [ -f "$log" ] && grep -q FAIL $log && status=1
+ exit $status
}
error() {
run_one() {
local testnum=$1
local message=$2
- tfile=f${testnum}
+ tfile=f.${TESTSUITE}.${testnum}
export tdir=d0.${TESTSUITE}/d${base}
export TESTNAME=test_$testnum
local SAVE_UMASK=`umask`
# - test result is saved to data file
#
run_one_logged() {
- local BEFORE=`date +%s`
- local TEST_ERROR
- local name=${TESTSUITE}.test_${1}.test_log.$(hostname -s).log
- local test_log=$LOGDIR/$name
- rm -rf $LOGDIR/err
- local SAVE_UMASK=`umask`
- umask 0022
+ local BEFORE=`date +%s`
+ local TEST_ERROR
+ local name=${TESTSUITE}.test_${1}.test_log.$(hostname -s).log
+ local test_log=$LOGDIR/$name
+ rm -rf $LOGDIR/err
+ local SAVE_UMASK=`umask`
+ umask 0022
- echo
- log_sub_test_begin test_${1}
- (run_one $1 "$2") 2>&1 | tee -i $test_log
- local RC=${PIPESTATUS[0]}
+ echo
+ log_sub_test_begin test_${1}
+ (run_one $1 "$2") 2>&1 | tee -i $test_log
+ local RC=${PIPESTATUS[0]}
- [ $RC -ne 0 ] && [ ! -f $LOGDIR/err ] && \
- echo "test_$1 returned $RC" | tee $LOGDIR/err
+ [ $RC -ne 0 ] && [ ! -f $LOGDIR/err ] && \
+ echo "test_$1 returned $RC" | tee $LOGDIR/err
- duration=$((`date +%s` - $BEFORE))
- pass "$1" "(${duration}s)"
- [ -f $LOGDIR/err ] && TEST_ERROR=$(cat $LOGDIR/err)
- log_sub_test_end $TEST_STATUS $duration "$RC" "$TEST_ERROR"
+ duration=$((`date +%s` - $BEFORE))
+ pass "$1" "(${duration}s)"
+ [ -f $LOGDIR/err ] && TEST_ERROR=$(cat $LOGDIR/err)
+ log_sub_test_end $TEST_STATUS $duration "$RC" "$TEST_ERROR"
- if [ -f $LOGDIR/err ]; then
- $FAIL_ON_ERROR && exit $RC
- fi
+ if [ -f $LOGDIR/err ]; then
+ $FAIL_ON_ERROR && exit $RC
+ fi
- umask $SAVE_UMASK
+ umask $SAVE_UMASK
- return 0
+ return 0
}
#
do_nodev $nfsserver lfs setstripe "$@"
}
+# Check and add a test group.
+add_group() {
+ local group_id=$1
+ local group_name=$2
+ local rc=0
+
+ local gid=$(getent group $group_name | cut -d: -f3)
+ if [[ -n "$gid" ]]; then
+ [[ "$gid" -eq "$group_id" ]] || {
+ error_noexit "inconsistent group ID:" \
+ "new: $group_id, old: $gid"
+ rc=1
+ }
+ else
+ groupadd -g $group_id $group_name
+ rc=${PIPESTATUS[0]}
+ fi
+
+ return $rc
+}
+
+# Check and add a test user.
+add_user() {
+ local user_id=$1
+ shift
+ local user_name=$1
+ shift
+ local group_name=$1
+ shift
+ local home=$1
+ shift
+ local opts="$@"
+ local rc=0
+
+ local uid=$(getent passwd $user_name | cut -d: -f3)
+ if [[ -n "$uid" ]]; then
+ if [[ "$uid" -eq "$user_id" ]]; then
+ local dir=$(getent passwd $user_name | cut -d: -f6)
+ if [[ "$dir" != "$home" ]]; then
+ mkdir -p $home
+ usermod -d $home $user_name
+ rc=${PIPESTATUS[0]}
+ fi
+ else
+ error_noexit "inconsistent user ID:" \
+ "new: $user_id, old: $uid"
+ rc=1
+ fi
+ else
+ mkdir -p $home
+ useradd -M -u $user_id -d $home -g $group_name $opts $user_name
+ rc=${PIPESTATUS[0]}
+ fi
+
+ return $rc
+}
+
check_runas_id_ret() {
local myRC=0
local myRUNAS_UID=$1
# Run multiop in the background, but wait for it to print
# "PAUSING" to its stdout before returning from this function.
multiop_bg_pause() {
- MULTIOP_PROG=${MULTIOP_PROG:-multiop}
+ MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
FILE=$1
ARGS=$2
# the value depends on configure options, and it is not stored in /proc.
# obd_support.h:
# #define CONNECTION_SWITCH_MIN 5U
-# #ifndef CRAY_XT3
# #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
-# #else
-# #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/2)
request_timeout () {
local facet=$1
}
oos_full() {
- local -a AVAILA
- local -a GRANTA
- local OSCFULL=1
- AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
- $LCTL get_param obdfilter.*.kbytesavail))
- GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
- $LCTL get_param -n obdfilter.*.tot_granted))
- for ((i=0; i<${#AVAILA[@]}; i++)); do
- local -a AVAIL1=(${AVAILA[$i]//=/ })
- GRANT=$((${GRANTA[$i]}/1024))
- echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} grnt=$GRANT diff=$((AVAIL1[1] - GRANT))
- [ $((AVAIL1[1] - GRANT)) -lt 400 ] && OSCFULL=0 && echo " FULL" || echo
- done
- return $OSCFULL
+ local -a AVAILA
+ local -a GRANTA
+ local -a TOTALA
+ local OSCFULL=1
+ AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
+ $LCTL get_param obdfilter.*.kbytesavail))
+ GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
+ $LCTL get_param -n obdfilter.*.tot_granted))
+ TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
+ $LCTL get_param -n obdfilter.*.kbytestotal))
+ for ((i=0; i<${#AVAILA[@]}; i++)); do
+ local -a AVAIL1=(${AVAILA[$i]//=/ })
+ local -a TOTAL=(${TOTALA[$i]//=/ })
+ GRANT=$((${GRANTA[$i]}/1024))
+ # allow 1% of total space in bavail because of delayed
+ # allocation with ZFS which might release some free space after
+ # txg commit. For small devices, we set a mininum of 8MB
+ local LIMIT=$((${TOTAL} / 100 + 8000))
+ echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
+ grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
+ [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
+ echo " FULL" || echo
+ done
+ return $OSCFULL
}
pool_list () {
}
remove_mdt_files() {
- local facet=$1
- local mdtdev=$2
- shift 2
- local files="$@"
- local mntpt=$(facet_mntpt $facet)
-
- echo "removing files from $mdtdev on $facet: $files"
- mount -t $FSTYPE $MDS_MOUNT_OPTS $mdtdev $mntpt || return $?
- rc=0;
- for f in $files; do
- rm $mntpt/ROOT/$f || { rc=$?; break; }
- done
- umount -f $mntpt || return $?
- return $rc
+ local facet=$1
+ local mdtdev=$2
+ shift 2
+ local files="$@"
+ local mntpt=$(facet_mntpt $facet)
+ local opts=$MDS_MOUNT_OPTS
+
+ echo "removing files from $mdtdev on $facet: $files"
+ if [ $(facet_fstype $facet) == ldiskfs ] &&
+ ! do_facet $facet test -b ${!dev}; then
+ opts=$(csa_add "$opts" -o loop)
+ fi
+ mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
+ return $?
+ rc=0;
+ for f in $files; do
+ rm $mntpt/ROOT/$f || { rc=$?; break; }
+ done
+ umount -f $mntpt || return $?
+ return $rc
}
duplicate_mdt_files() {
- local facet=$1
- local mdtdev=$2
- shift 2
- local files="$@"
- local mntpt=$(facet_mntpt $facet)
-
- echo "duplicating files on $mdtdev on $facet: $files"
- mkdir -p $mntpt || return $?
- mount -t $FSTYPE $MDS_MOUNT_OPTS $mdtdev $mntpt || return $?
+ local facet=$1
+ local mdtdev=$2
+ shift 2
+ local files="$@"
+ local mntpt=$(facet_mntpt $facet)
+ local opts=$MDS_MOUNT_OPTS
+
+ echo "duplicating files on $mdtdev on $facet: $files"
+ mkdir -p $mntpt || return $?
+ if [ $(facet_fstype $facet) == ldiskfs ] &&
+ ! do_facet $facet test -b ${!dev}; then
+ opts=$(csa_add "$opts" -o loop)
+ fi
+ mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
+ return $?
do_umount() {
trap 0
echo "$(head -c $size < /dev/zero | tr '\0' y)"
}
+
+reformat_external_journal() {
+ if [ ! -z ${EJOURNAL} ]; then
+ local rcmd="do_facet ${SINGLEMDS}"
+
+ echo "reformat external journal on ${SINGLEMDS}:${EJOURNAL}"
+ ${rcmd} mke2fs -O journal_dev ${EJOURNAL} || return 1
+ fi
+}
+
+# MDT file-level backup/restore
+mds_backup_restore() {
+ local devname=$(mdsdevname ${SINGLEMDS//mds/})
+ local mntpt=$(facet_mntpt brpt)
+ local rcmd="do_facet ${SINGLEMDS}"
+ local metaea=${TMP}/backup_restore.ea
+ local metadata=${TMP}/backup_restore.tgz
+ local opts=${MDS_MOUNT_OPTS}
+
+ if ! ${rcmd} test -b ${devname}; then
+ opts=$(csa_add "$opts" -o loop)
+ fi
+
+ echo "file-level backup/restore on ${SINGLEMDS}:${devname}"
+
+ # step 1: build mount point
+ ${rcmd} mkdir -p $mntpt
+ # step 2: cleanup old backup
+ ${rcmd} rm -f $metaea $metadata
+ # step 3: mount dev
+ ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
+ # step 4: backup metaea
+ echo "backup EA"
+ ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
+ return 2
+ # step 5: backup metadata
+ echo "backup data"
+ ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
+ # step 6: umount
+ ${rcmd} umount -d $mntpt || return 4
+ # step 7: reformat external journal if needed
+ reformat_external_journal || return 5
+ # step 8: reformat dev
+ echo "reformat new device"
+ add ${SINGLEMDS} $(mkfs_opts ${SINGLEMDS}) --backfstype ldiskfs \
+ --reformat $devname > /dev/null || return 6
+ # step 9: mount dev
+ ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
+ # step 10: restore metadata
+ echo "restore data"
+ ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
+ # step 11: restore metaea
+ echo "restore EA"
+ ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
+ # step 12: remove recovery logs
+ echo "remove recovery logs"
+ ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
+ # step 13: umount dev
+ ${rcmd} umount -d $mntpt || return 10
+ # step 14: cleanup tmp backup
+ ${rcmd} rm -f $metaea $metadata
+}
+
+# remove OI files
+mds_remove_ois() {
+ local devname=$(mdsdevname ${SINGLEMDS//mds/})
+ local mntpt=$(facet_mntpt brpt)
+ local rcmd="do_facet ${SINGLEMDS}"
+ local idx=$1
+ local opts=${MDS_MOUNT_OPTS}
+
+ if ! ${rcmd} test -b ${devname}; then
+ opts=$(csa_add "$opts" -o loop)
+ fi
+
+ echo "remove OI files: idx=${idx}"
+
+ # step 1: build mount point
+ ${rcmd} mkdir -p $mntpt
+ # step 2: mount dev
+ ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
+ if [ -z $idx ]; then
+ # step 3: remove all OI files
+ ${rcmd} rm -fv $mntpt/oi.16*
+ elif [ $idx -lt 2 ]; then
+ ${rcmd} rm -fv $mntpt/oi.16.${idx}
+ else
+ local i
+
+ # others, rm oi.16.[idx, idx * idx, idx ** ...]
+ for ((i=${idx}; i<64; i=$((i * idx)))); do
+ ${rcmd} rm -fv $mntpt/oi.16.${i}
+ done
+ fi
+ # step 4: umount
+ ${rcmd} umount -d $mntpt || return 2
+ # OI files will be recreated when mounted as lustre next time.
+}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff