2 export PATH=$PATH:/sbin:/usr/sbin
6 PORTALS=$SRCDIR../../portals
7 LUSTRE=$SRCDIR../../lustre
9 PTLCTL=$PORTALS/linux/utils/ptlctl
10 DBGCTL=$PORTALS/linux/utils/debugctl
11 ACCEPTOR=$PORTALS/linux/utils/acceptor
13 OBDCTL=$LUSTRE/utils/obdctl
15 LOOPNUM=0; export LOOPNUM
16 if [ -b /dev/loop0 ]; then
18 elif [ -b /dev/loop/0 ]; then
21 echo "Cannot find /dev/loop0 or /dev/loop/0" 1>&2 && exit -1
26 BASE=`echo $MODULE | sed -e "s^.*/^^" -e "s/\.o$//"`
28 [ "$MODULE" ] || fail "usage: $0 <module>"
29 [ -f $MODULE ] || echo "$0: module '$MODULE' not found" 1>&2
30 lsmod | grep -q "\<$BASE\>" && return 0
34 # Return the next unused loop device on stdout and in the $LOOPDEV
35 # environment variable.
38 while [ -b ${LOOP}${LOOPNUM} ]; do
39 LOOPDEV=${LOOP}${LOOPNUM}
40 losetup ${LOOPDEV} > /dev/null 2>&1 || NEXT=${LOOPDEV}
41 LOOPNUM=`expr ${LOOPNUM} + 1`
42 [ "$NEXT" ] && echo ${NEXT} && break
46 # Create a new filesystem. If we are using a loopback device, we check
47 # for existing "template" filesystems instead of creating a new one,
48 # because it is _much_ faster to gunzip the empty filesystem instead of
49 # creating a new one from scratch. Conversely, if we are creating a
50 # filesystem on a device we use mkfs, because that only writes sparsely
51 # to the device. The empty filesystems are also highly compressed (1000:1)
52 # so they don't take too much space.
55 echo "new_fs <fstype> {device | file} [size]" 1>&2
63 [ "$1" = "ext3" ] && MKFS="mkfs.ext2 -j"
64 if [ "$1" = "extN" ]; then
70 [ $# -lt 2 -o $# -gt 3 ] && new_fs_usage
73 [ -r "$PM" ] || PM="/etc/mtab"
75 grep "$2 " $PM 1>&2 && echo "$0: $2 is in $PM!" 1>&2 && exit -1
77 $MKFS $MKFSOPT $2 $3 || exit -1
78 LOOPDEV=$2 # Not really a loop device
80 [ $# -ne 3 ] && new_fs_usage
82 if [ -r "$EFILE" ]; then
83 echo "using prepared filesystem $EFILE for $2"
84 zcat "$EFILE" > $2 || exit -1
87 echo "creating new sparse filesystem on $2"
88 dd if=/dev/zero of=$2 bs=1k seek=$3 count=1 1>&2 || exit -1
89 $MKFS $MKFSOPT -F $2 1>&2 || exit -1
91 LOOPDEV=`next_loop_dev`
92 losetup ${LOOPDEV} $2 1>&2 || exit -1
95 # Enable hash-indexed directories for extN filesystems
96 [ "$1" = "extN" ] && echo "feature FEATURE_C5" | debugfs -w $2
99 # Set up to use an existing filesystem. We take the same parameters as
100 # new_fs, even though we only use the <fstype> and <file> parameters, to
101 # make it easy to convert between new_fs and old_fs in testing scripts.
106 LOOPDEV=$2 # Not really a loop device
108 LOOPDEV=`next_loop_dev`
109 losetup ${LOOPDEV} $2 1>&2 || exit -1
114 $DBGCTL modules > $R/tmp/ogdb
115 echo "The GDB module script is in $R/tmp/ogdb"
116 [ "$DEBUG_WAIT" = "yes" ] && echo -n "Press ENTER to continue" && read
119 # We need at least one setup file to be given. It can be passed on
120 # the command-line, or it can be found in the home directory, or it
121 # can even be sourced into the current shell environment.
123 DEF=$HOME/.lustretestrc
124 [ -r $DEF ] && . $DEF && SETUP=y
128 *.cfg) [ -r "$CFG" ] && . $CFG && SETUP=y ;;
129 *) echo "unknown option '$CFG'" 1>&2
133 if [ "$SETUP" != "y" ]; then
134 echo "error: no config file on command-line and no $DEF" 1>&2
138 [ -z "$MDS_RSH" ] && MDS_RSH="eval"
139 [ -z "$OST_RSH" ] && OST_RSH="eval"
140 [ -z "$OSC_RSH" ] && OSC_RSH="eval"
144 if grep -q portals /proc/modules; then
145 echo "$0: portals already appears to be set up, skipping"
149 if [ -z "$NETWORK" -o -z "$LOCALHOST" -o -z "$SERVER" ]; then
150 echo "$0: NETWORK or LOCALHOST or SERVER is not set" 1>&2
154 [ -z "$OSTNODE" ] && OSTNODE=$SERVER
155 [ -z "$MDSNODE" ] && MDSNODE=$SERVER
157 if [ -z "$DLM" ]; then
158 if [ "$LOCALHOST" == "$SERVER" ]; then
165 [ -c /dev/portals ] || mknod /dev/portals c 10 240
167 do_insmod $PORTALS/linux/oslib/portals.o || exit -1
170 elan) [ "$PORT" ] && fail "$0: NETWORK is elan but PORT is set"
171 do_insmod $PORTALS/linux/qswnal/kqswnal.o || exit -1
173 tcp) [ "$PORT" ] || fail "$0: NETWORK is tcp but PORT is not set"
174 do_insmod $PORTALS/linux/socknal/ksocknal.o || exit -1
177 *) fail "$0: unknown NETWORK '$NETWORK'" ;;
183 connect $MDSNODE $PORT
185 connect $OSTNODE $PORT
195 [ -c /dev/obd ] || mknod /dev/obd c 10 241
197 do_insmod $LUSTRE/obdclass/obdclass.o || exit -1
198 do_insmod $LUSTRE/ptlrpc/ptlrpc.o || exit -1
199 do_insmod $LUSTRE/ldlm/ldlm.o || exit -1
200 do_insmod $LUSTRE/extN/extN.o || \
201 echo "info: can't load extN.o module, not fatal if using ext3"
202 do_insmod $LUSTRE/mds/mds.o || exit -1
203 #do_insmod $LUSTRE/mds/mds_ext2.o || exit -1
204 #do_insmod $LUSTRE/mds/mds_ext3.o || exit -1
205 do_insmod $LUSTRE/mds/mds_extN.o || \
206 echo "info: can't load mds_extN.o module, needs extN.o"
207 do_insmod $LUSTRE/obdecho/obdecho.o || exit -1
208 #do_insmod $LUSTRE/obdext2/obdext2.o || exit -1
209 do_insmod $LUSTRE/obdfilter/obdfilter.o || exit -1
210 do_insmod $LUSTRE/ost/ost.o || exit -1
211 do_insmod $LUSTRE/osc/osc.o || exit -1
212 do_insmod $LUSTRE/mdc/mdc.o || exit -1
213 do_insmod $LUSTRE/llite/llite.o || exit -1
215 echo "$R/tmp/lustre-log" > /proc/sys/portals/debug_path
218 if $OBDCTL name2dev RPCDEV > /dev/null 2>&1; then
219 echo "$0: RPCDEV is already configured, skipping"
223 $OBDCTL <<- EOF || return $?
230 [ -d /mnt/lustre ] || mkdir /mnt/lustre
234 [ "$SETUP_LDLM" = "y" ] || return 0
236 [ -c /dev/portals ] || mknod /dev/portals c 10 240
238 $OBDCTL <<- EOF || return $?
249 echo "usage: $0 <devname>" 1>&2
257 [ "$SETUP_MDS" = "y" ] || return 0
259 if [ -z "$MDSFS" -o -z "$MDSDEV" ]; then
260 echo "error: setup_mds: MDSFS or MDSDEV unset" 1>&2
265 if [ "$DO_FS" != "new_fs" -a "$DO_FS" != "old_fs" ]; then
266 echo "usage: setup_mds {new_fs|old_fs}" 1>&2
270 if $OBDCTL name2dev MDSDEV > /dev/null 2>&1; then
271 echo "$0: MDSDEV is already configured"
275 $DO_FS ${MDSFS} ${MDSDEV} ${MDSSIZE}
278 $OBDCTL <<- EOF || return $?
281 setup ${MDS} ${MDSFS}
287 [ "$SETUP_OST" = "y" ] || return 0
289 if [ -z "$OSTTYPE" ]; then
290 echo "error: setup_ost: OSTTYPE unset" 1>&2
302 obdfilter) OBDARG=$OSTFS
305 *) echo "error: setup_ost: unknown OSTTYPE '$OSTTYPE'" 1>&2
310 if $OBDCTL name2dev OBDDEV > /dev/null 2>&1; then
311 echo "$0: OBDDEV is already configured"
315 if [ "$NEED_FS" = "y" ]; then
317 if [ -z "$OSTFS" -o -z "$OSTDEV" ]; then
318 echo "error: setup_ost: OSTFS or OSTDEV unset" 1>&2
322 if [ "$DO_FS" != "new_fs" -a "$DO_FS" != "old_fs" ]; then
323 echo "usage: setup_ost {new_fs|old_fs}" 1>&2
327 $DO_FS ${OSTFS} ${OSTDEV} ${OSTSIZE}
331 $OBDCTL <<- EOF || return $?
333 attach ${OSTTYPE} OBDDEV
334 setup ${OBD} ${OBDARG}
337 $OBDCTL <<- EOF || return $?
346 setup_mds $1 && setup_ost $1
351 [ "$SETUP_OSC" != "y" ] && return 0
352 [ "$OSC_NAMES" ] || OSC_NAMES=OSCDEV
354 for THEOSC in $OSC_NAMES ; do
355 OSCDEVNO=`find_devno $THEOSC`
356 if $OBDCTL name2dev $THEOSC > /dev/null 2>&1; then
357 echo "$0: OSCDEV is already configured"
361 $OBDCTL <<- EOF || return $rc
364 setup OSTDEV $OSTNODE
372 [ "$SETUP_MDC" != "y" ] && return 0
373 [ "$MDC_NAMES" ] || MDC_NAMES=MDCDEV
375 for THEMDC in $MDC_NAMES ; do
376 MDCDEVNO=`find_devno $THEMDC`
377 if $OBDCTL name2dev $THEMDC > /dev/null 2>&1; then
378 echo "$0: MDCDEV is already configured"
382 $OBDCTL <<- EOF || return $?
385 setup MDSDEV $MDSNODE
394 [ "$SETUP_MOUNT" != "y" ] && return 0
395 [ "$MDC_NAMES" ] || MDC_NAMES=MDCDEV
396 [ "$OSC_NAMES" ] || OSC_NAMES=OSCDEV
397 [ -z "$MOUNT_LIST" -a "$OSCMT" ] && MOUNT_LIST="MT" && MT="$OSCMT OSCDEV MDCDEV"
399 [ "$MOUNT_LIST" ] || fail "error: $0: MOUNT_LIST unset"
401 for THEMOUNT in $MOUNT_LIST; do
402 eval "echo \$$THEMOUNT" | while read MTPT THEOSC THEMDC; do
403 if mount | grep -q $MTPT; then
404 echo "$0: $MTPT is already mounted"
408 [ ! -d $MTPT ] && mkdir $MTPT
409 echo mount -t lustre_lite -o ost=`find_devno $THEOSC`,mds=`find_devno $THEMDC` none $MTPT
410 mount -t lustre_lite -o ost=`find_devno $THEOSC`,mds=`find_devno $THEMDC` none $MTPT
416 setup_osc && setup_mdc && setup_mount
419 DEBUG_ON="echo 0xffffffff > /proc/sys/portals/debug"
420 DEBUG_OFF="echo 0 > /proc/sys/portals/debug"
423 [ "$MDS_RSH" ] && echo "Turn OFF debug on MDS" && $MDS_RSH "$DEBUG_OFF"
424 [ "$OST_RSH" ] && echo "Turn OFF debug on OST" && $OST_RSH "$DEBUG_OFF"
428 [ "$MDS_RSH" ] && echo "Turn ON debug on MDS" && $MDS_RSH "$DEBUG_ON"
429 [ "$OST_RSH" ] && echo "Turn ON debug on OST" && $OST_RSH "$DEBUG_ON"
433 echo "Turning OFF debug on client" && $OSC_RSH "$DEBUG_OFF"
437 echo "Turning ON debug on client" && $OSC_RSH "$DEBUG_ON"
441 [ -z "$NETWORK" ] && NETWORK=tcp
484 [ "$SETUP" -a -z "$SETUP_LDLM" ] && return 0
486 LDLMDEVNO=`find_devno LDLMDEV`
487 if [ "$LDLMDEVNO" ]; then
498 [ "$SETUP" -a -z "$SETUP_MDS" ] && return 0
500 MDSDEVNO=`find_devno MDSDEV`
501 if [ "$MDSDEVNO" ]; then
512 [ "$SETUP" -a -z "$SETUP_OST" ] && return 0
514 OSTDEVNO=`find_devno OSTDEV`
515 if [ "$OSTDEVNO" ]; then
524 OBDDEVNO=`find_devno OBDDEV`
525 if [ "$OBDDEVNO" ]; then
536 cleanup_ost && cleanup_mds
540 [ "$SETUP" -a -z "$SETUP_MOUNT" ] && return 0
542 [ "$OSCMT" ] || OSCMT=/mnt/lustre
543 for THEMOUNT in $OSCMT; do
544 if [ "`mount | grep $THEMOUNT`" ]; then
545 umount $THEMOUNT || fail "unable to unmount $THEMOUNT"
551 [ "$SETUP" -a -z "$SETUP_OSC" ] && return 0
552 [ "$OSC_NAMES" ] || OSC_NAMES=OSCDEV
554 for THEOSC in $OSC_NAMES ; do
555 OSCDEVNO=`find_devno $THEOSC`
556 if [ "$OSCDEVNO" ]; then
568 [ "$SETUP" -a -z "$SETUP_MDC" ] && return 0
569 [ "$MDC_NAMES" ] || MDC_NAMES=MDCDEV
571 for THEMDC in $MDC_NAMES ; do
572 MDCDEVNO=`find_devno $THEMDC`
573 if [ "$MDCDEVNO" ]; then
585 RPCDEVNO=`find_devno RPCDEV`
586 if [ "$RPCDEVNO" ]; then
597 cleanup_mount && cleanup_osc && cleanup_mdc && cleanup_rpc
601 echo "ERROR: $1" 1>&2
602 [ $2 ] && RC=$2 || RC=1