-
+#!/bin/sh
export PATH=$PATH:/sbin:/usr/sbin
-if [ -d /r ]; then
- R=/r
-fi
+[ -d /r ] && R=/r
+
+PORTALS=$SRCDIR/../../portals
+LUSTRE=$SRCDIR/../../obd
-PTLCTL=$SRCDIR/../../portals/linux/utils/ptlctl
-OBDCTL=$SRCDIR/../../obd/utils/obdctl
-DEBCTL=$SRCDIR/../../portals/linux/utils/debugctl
-ACCEPTOR=$SRCDIR/../../portals/linux/utils/acceptor
+PTLCTL=$PORTALS/linux/utils/ptlctl
+DEBCTL=$PORTALS/linux/utils/debugctl
+ACCEPTOR=$PORTALS/linux/utils/acceptor
+
+OBDCTL=$LUSTRE/utils/obdctl
LOOPNUM=0; export LOOPNUM
if [ -b /dev/loop0 ]; then
- LOOP=/dev/loop
+ LOOP=/dev/loop
+elif [ -b /dev/loop/0 ]; then
+ LOOP=/dev/loop/
else
- if [ -b /dev/loop/0 ]; then
- LOOP=/dev/loop/
- else
- echo "Cannot find /dev/loop0 or /dev/loop/0";
- exit -1
- fi
+ echo "Cannot find /dev/loop0 or /dev/loop/0" 1>&2 && exit -1
fi
+# Return the next unused loop device on stdout and in the $LOOPDEV
+# environment variable.
next_loop_dev() {
NEXT=
while [ -b ${LOOP}${LOOPNUM} ]; do
done
}
-list_mods() {
- $DEBCTL modules > $R/tmp/ogdb
- echo "The GDB module script is in /tmp/ogdb. Press enter to continue"
- read
-}
-
+# Create a new filesystem. If we are using a loopback device, we check
+# for existing "template" filesystems instead of creating a new one,
+# because it is _much_ faster to gunzip the empty filesystem instead of
+# creating a new one from scratch. Conversely, if we are creating a
+# filesystem on a device we use mkfs, because that only writes sparsely
+# to the device. The empty filesystems are also highly compressed (1000:1)
+# so they don't take too much space.
new_fs () {
- dd if=/dev/zero of=$2 bs=1k count=$3 1>&2 || exit -1
- mkfs.$1 -b 4096 -F $2 1>&2 || exit -1
- LOOPDEV=`next_loop_dev`
- losetup ${LOOPDEV} $2 1>&2 || exit -1
+ EFILE="$1_$3.gz"
+ MKFS="mkfs.$1"
+ MKFSOPT="-b 4096"
+
+ [ "$1" = "ext3" ] && MKFS="mkfs.ext2 -j"
+
+ if [ -b "$2" ]; then
+ [ $# -lt 2 -o $# -gt 3 ] && \
+ echo "usage: $0 <fstype> <file> [size]" 1>&2 && exit -1
+
+ PM="/proc/mounts"
+ [ -r "$PM" ] || PM="/etc/mtab"
+
+ grep "$2 " $PM 1>&2 && echo "$0: $2 is in $PM!" 1>&2 && exit -1
+
+ $MKFS $MKFSOPT $2 $3 || exit -1
+ LOOPDEV=$2 # Not really a loop device
+ else
+ [ $# -ne 3 ] && \
+ echo "usage: $0 <fstype> <file> <size>" 1>&2 && exit -1
+
+ if [ -r "$EFILE" ]; then
+ echo "using existing filesystem $EFILE for $2"
+ zcat "$EFILE" > $2 || exit -1
+ sync
+ else
+ echo "creating new filesystem on $2"
+ dd if=/dev/zero of=$2 bs=1k count=$3 1>&2 || exit -1
+ $MKFS $MKFSOPT -F $2 1>&2 || exit -1
+ fi
+ LOOPDEV=`next_loop_dev`
+ losetup ${LOOPDEV} $2 1>&2 || exit -1
+ fi
}
+# Set up to use an existing filesystem. We take the same parameters as
+# new_fs, even though we only use the <file> parameter, to make it easy
+# to convert between new_fs and old_fs in testing scripts.
old_fs () {
- [ -e $2 ] || exit -1
- LOOPDEV=`next_loop_dev`
- losetup ${LOOPDEV} $2 1>&2 || exit -1
+ [ -e $2 ] || exit -1
+
+ if [ -b "$2" ]; then
+ LOOPDEV=$2 # Not really a loop device
+ else
+ LOOPDEV=`next_loop_dev`
+ losetup ${LOOPDEV} $2 1>&2 || exit -1
+ fi
+}
+
+list_mods() {
+ $DEBCTL modules > $R/tmp/ogdb
+ echo "The GDB module script is in /tmp/ogdb"
}
-setup() {
- [ -c /dev/portals ] || mknod /dev/portals c 10 240
+# We need at least one setup file to be given. It can be passed on
+# the command-line, or it can be found in the home directory, or it
+# can even be sourced into the current shell environment.
+setup_opts() {
+ DEF=$HOME/.lustretestrc
+ [ -r $DEF ] && . $DEF && SETUP=y
+
+ for CFG in "$@" ; do
+ case $CFG in
+ *.cfg) [ -r "$CFG" ] && . $CFG && SETUP=y ;;
+ esac
+ done
+
+ if [ "$SETUP" != "y" ]; then
+ echo "error: no config file on command-line and no $DEF" 1>&2
+ exit -1
+ fi
+
+ [ -z "$MDS_RSH" ] && MDS_RSH="eval"
+ [ -z "$OST_RSH" ] && OST_RSH="eval"
+ [ -z "$OSC_RSH" ] && OSC_RSH="eval"
+}
+
+setup_portals() {
+ if [ -z "$NETWORK" -o -z "$LOCALHOST" -o -z "$SERVER" ]; then
+ echo "$0: NETWORK or LOCALHOST or SERVER is not set" 1>&2
+ exit -1
+ fi
+
+ if [ "$LOCALHOST" == "$SERVER" ]; then
+ DLM=localhost
+ else
+ DLM=$SERVER
+ fi
- insmod $SRCDIR/../../portals/linux/oslib/portals.o || exit -1
- insmod $SRCDIR/../../portals/linux/qswnal/kqswnal.o
- insmod $SRCDIR/../../portals/linux/socknal/ksocknal.o || exit -1
+ [ -c /dev/portals ] || mknod /dev/portals c 10 240
- $ACCEPTOR 1234 &
+ insmod $PORTALS/linux/oslib/portals.o || exit -1
- [ -c /dev/obd ] || mknod /dev/obd c 10 241
+ case $NETWORK in
+ elan) if [ "$PORT" ]; then
+ echo "$0: NETWORK is elan but PORT is set" 1>&2
+ exit -1
+ fi
+ insmod $PORTALS/linux/qswnal/kqswnal.o
+ ;;
+ tcp) if [ -z "$PORT" ]; then
+ echo "$0: NETWORK is tcp but PORT is not set" 1>&2
+ exit -1
+ fi
+ insmod $PORTALS/linux/socknal/ksocknal.o || exit -1
+ $ACCEPTOR $PORT
+ ;;
+ *) echo "$0: unknown NETWORK '$NETWORK'" 1>&2
+ exit -1
+ ;;
+ esac
- insmod $SRCDIR/../../obd/class/obdclass.o || exit -1
- insmod $SRCDIR/../../obd/rpc/ptlrpc.o || exit -1
- insmod $SRCDIR/../../obd/ext2obd/obdext2.o || exit -1
- insmod $SRCDIR/../../obd/ost/ost.o || exit -1
- insmod $SRCDIR/../../obd/osc/osc.o || exit -1
- insmod $SRCDIR/../../obd/obdecho/obdecho.o || exit -1
- insmod $SRCDIR/../../obd/mds/mds.o || exit -1
- insmod $SRCDIR/../../obd/mdc/mdc.o || exit -1
- insmod $SRCDIR/../../obd/llight/llight.o || exit -1
+ $PTLCTL <<- EOF
+ setup $NETWORK
+ mynid $LOCALHOST
+ connect $SERVER $PORT
+ add_uuid self
+ add_uuid mds
+ add_uuid ost
+ connect $DLM $PORT
+ add_uuid ldlm
+ quit
+ EOF
+}
+
+setup_lustre() {
+ [ -c /dev/obd ] || mknod /dev/obd c 10 241
+
+ insmod $LUSTRE/class/obdclass.o || exit -1
+ insmod $LUSTRE/rpc/ptlrpc.o || exit -1
+ insmod $LUSTRE/ldlm/ldlm.o || exit -1
+ insmod $LUSTRE/ext2obd/obdext2.o || exit -1
+ insmod $LUSTRE/filterobd/obdfilter.o || exit -1
+ insmod $LUSTRE/ost/ost.o || exit -1
+ insmod $LUSTRE/osc/osc.o || exit -1
+ insmod $LUSTRE/obdecho/obdecho.o || exit -1
+ insmod $LUSTRE/mds/mds.o || exit -1
+ insmod $LUSTRE/mdc/mdc.o || exit -1
+ insmod $LUSTRE/llight/llite.o || exit -1
- list_mods
+ list_mods
- [ -d /mnt/obd ] || mkdir /mnt/obd
+ [ -d /mnt/lustre ] || mkdir /mnt/lustre
}
setup_ldlm() {
- [ -c /dev/portals ] || mknod /dev/portals c 10 240
+ [ -c /dev/portals ] || mknod /dev/portals c 10 240
+
+ insmod $PORTALS/linux/oslib/portals.o || exit -1
+
+ insmod $LUSTRE/class/obdclass.o || exit -1
+ insmod $LUSTRE/ldlm/ldlm.o || exit -1
+
+ list_mods
+ echo "Press Enter to continue"
+ read
+}
+
+DEVNO=0; export DEVNO
+
+setup_mds() {
+ [ "$SETUP_MDS" = "y" ] || return 0
- insmod $SRCDIR/../../portals/linux/oslib/portals.o || exit -1
+ if [ -z "$MDSFS" -o -z "$MDSDEV" ]; then
+ echo "error: setup_mds: MDSFS or MDSDEV unset" 1>&2
+ return -1
+ fi
- insmod $SRCDIR/../../obd/class/obdclass.o || exit -1
- insmod $SRCDIR/../../obd/ldlm/ldlm.o || exit -1
+ [ "$1" ] && DO_FS=$1
+ if [ "$DO_FS" != "new_fs" -a "$DO_FS" != "old_fs" ]; then
+ echo "usage: setup_mds {new_fs|old_fs}" 1>&2
+ return -1
+ fi
+
+ $1 ${MDSFS} ${MDSDEV} ${MDSSIZE}
+ MDS=${LOOPDEV}
+
+ MDS_DEVNO=$DEVNO; DEVNO=`expr $DEVNO + 1`
+
+ $OBDCTL <<- EOF
+ device ${MDS_DEVNO}
+ attach mds MDSDEV
+ setup ${MDS} ${MDSFS}
+ quit
+ EOF
+}
+
+setup_ost() {
+ [ "$SETUP_OST" = "y" ] || return 0
+
+ if [ -z "$OSTTYPE" ]; then
+ echo "error: setup_ost: OSTTYPE unset" 1>&2
+ return -1
+ fi
+
+ case $OSTTYPE in
+ obdecho) OBD=
+ OBDARG=
+ NEED_FS=n
+ ;;
+ obdext2) OBDARG=
+ NEED_FS=y
+ ;;
+ obdfilter) OBDARG=$OSTFS
+ NEED_FS=y
+ ;;
+ *) echo "error: setup_ost: unknown OSTTYPE '$OSTTYPE'" 1>&2
+ return -1
+ ;;
+ esac
+
+ if [ "$NEED_FS" = "y" ]; then
+ [ "$1" ] && DO_FS=$1
+ if [ -z "$OSTFS" -o -z "$OSTDEV" ]; then
+ echo "error: setup_ost: OSTFS or OSTDEV unset" 1>&2
+ return -1
+ fi
+
+ if [ "$DO_FS" != "new_fs" -a "$DO_FS" != "old_fs" ]; then
+ echo "usage: setup_ost {new_fs|old_fs}" 1>&2
+ return -1
+ fi
+
+ $DO_FS ${OSTFS} ${OSTDEV} ${OSTSIZE}
+ OBD=${LOOPDEV}
+ fi
+
+ OBD_DEVNO=$DEVNO; DEVNO=`expr $DEVNO + 1`
+ OST_DEVNO=$DEVNO; DEVNO=`expr $DEVNO + 1`
+
+ $OBDCTL <<- EOF
+ device ${OBD_DEVNO}
+ attach ${OSTTYPE} OBDDEV
+ setup ${OBD} ${OBDARG}
+ device ${OST_DEVNO}
+ attach ost OSTDEV
+ setup ${OBD_DEVNO}
+ quit
+ EOF
+}
+
+setup_server() {
+ setup_mds $1 && setup_ost $1
+}
+
+setup_osc() {
+ [ "$SETUP_OSC" != "y" ] && return 0
+
+ RPC_DEVNO=$DEVNO; DEVNO=`expr $DEVNO + 1`
+ OSC_DEVNO=$DEVNO; DEVNO=`expr $DEVNO + 1`
+ $OBDCTL <<- EOF || return $rc
+ device ${RPC_DEVNO}
+ attach ptlrpc RPCDEV
+ setup
+ device ${OSC_DEVNO}
+ attach osc OSCDEV
+ setup -1
+ quit
+ EOF
+}
+
+setup_mount() {
+ [ "$SETUP_MOUNT" != "y" ] && return 0
+
+ if [ -z "$OSCMT" ]; then
+ echo "error: setup_mount: OSCMT unset" 1>&2
+ return -1
+ fi
+
+ [ ! -d $OSCMT ] && mkdir $OSCMT
+ mount -t lustre_lite -o device=$OSC_DEVNO none $OSCMT
+}
+
+setup_client() {
+ setup_osc && setup_mount
+}
+
+DEBUG_ON="echo 0xffffffff > /proc/sys/portals/debug"
+DEBUG_OFF="echo 0 > /proc/sys/portals/debug"
+
+debug_server_off() {
+ [ "$MDS_RSH" ] && echo "Turn OFF debug on MDS" && $MDS_RSH "$DEBUG_OFF"
+ [ "$OST_RSH" ] && echo "Turn OFF debug on OST" && $OST_RSH "$DEBUG_OFF"
+}
+
+debug_server_on() {
+ [ "$MDS_RSH" ] && echo "Turn ON debug on MDS" && $MDS_RSH "$DEBUG_ON"
+ [ "$OST_RSH" ] && echo "Turn ON debug on OST" && $OST_RSH "$DEBUG_ON"
+}
+
+debug_client_off() {
+ echo "Tuning OFF debug on client" && $OSC_RSH "$DEBUG_OFF"
+}
+
+debug_client_on() {
+ echo "Tuning ON debug on client" && $OSC_RSH "$DEBUG_ON"
+}
+
+cleanup_portals() {
+ $PTLCTL <<- EOF
+ setup tcp
+ disconnect
+ del_uuid self
+ del_uuid mds
+ del_uuid ost
+ del_uuid ldlm
+ quit
+ EOF
+
+ rmmod kqswnal
+ rmmod ksocknal
+ rmmod portals
+}
+
+cleanup_lustre() {
+ killall acceptor
+
+ losetup -d ${LOOP}0
+ losetup -d ${LOOP}1
+ losetup -d ${LOOP}2
+
+ rmmod llite
+ rmmod mdc
+
+ rmmod mds
+ rmmod ost
+ rmmod osc
+ rmmod obdecho
+ rmmod obdfilter
+ rmmod obdext2
+
+ rmmod ldlm
+ rmmod ptlrpc
+ rmmod obdclass
+}
+
+cleanup_mds() {
+ [ "$SETUP" -a -z "$SETUP_MDS" ] && return 0
+
+ [ "$SETUP" ] || MDS_DEVNO=0
+
+ $OBDCTL <<- EOF
+ name2dev MDSDEV
+ cleanup
+ detach
+ quit
+ EOF
+}
+
+cleanup_ost() {
+ [ "$SETUP" -a -z "$SETUP_OST" ] && return 0
+
+ $OBDCTL <<- EOF
+ name2dev OSTDEV
+ cleanup
+ detach
+ name2dev OBDDEV
+ cleanup
+ detach
+ quit
+ EOF
+}
+
+cleanup_server() {
+ cleanup_ost && cleanup_mds
+ DEVNO=0
+}
+
+cleanup_mount() {
+ [ "$SETUP" -a -z "$SETUP_MOUNT" ] && return 0
+
+ [ "$OSCMT" ] || OSCMT=/mnt/lustre
+ umount $OSCMT || fail "unable to unmount $OSCMT"
+}
+
+cleanup_osc() {
+ [ "$SETUP" -a -z "$SETUP_OSC" ] && return 0
+
+ [ "$SETUP" ] || OSC_DEVNO=3
+
+ $OBDCTL <<- EOF
+ name2dev OSCDEV
+ cleanup
+ detach
+ quit
+ EOF
+}
+
+cleanup_client() {
+ cleanup_mount && cleanup_osc
+ DEVNO=0
+}
- list_mods
+fail() {
+ echo "ERROR: $1" 1>&2
+ [ $2 ] && RC=$2 || RC=1
+ exit $RC
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff