-#!/bin/sh
+#!/bin/bash
set -e
-# bug 2986
-ALWAYS_EXCEPT="20b"
-
+# bug 5493 LU2034
+ALWAYS_EXCEPT="52 60 $RECOVERY_SMALL_EXCEPT"
+export MULTIOP=${MULTIOP:-multiop}
+PTLDEBUG=${PTLDEBUG:--1}
LUSTRE=${LUSTRE:-`dirname $0`/..}
-UPCALL=${UPCALL:-$PWD/recovery-small-upcall.sh}
. $LUSTRE/tests/test-framework.sh
-
init_test_env $@
+. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
+init_logging
-. ${CONFIG:=$LUSTRE/tests/cfg/lmv.sh}
+require_dsh_mds || exit 0
-build_test_filter
+# also long tests: 19, 21a, 21e, 21f, 23, 27
+# 1 2.5 2.5 4 4 (min)"
+[ "$SLOW" = "no" ] && EXCEPT_SLOW="17 26a 26b 50 51 57"
-assert_env MDSCOUNT
+[ $(facet_fstype $SINGLEMDS) = "zfs" ] &&
+# bug number for skipped test: LU-2194
+ ALWAYS_EXCEPT="$ALWAYS_EXCEPT 19b"
+
+build_test_filter
# Allow us to override the setup if we already have a mounted system by
# setting SETUP=" " and CLEANUP=" "
-SETUP=${SETUP:-"setup"}
-CLEANUP=${CLEANUP:-"cleanup"}
+SETUP=${SETUP:-""}
+CLEANUP=${CLEANUP:-""}
-gen_config() {
- rm -f $XMLCONFIG
+check_and_setup_lustre
- if [ "$MDSCOUNT" -gt 1 ]; then
- add_lmv lmv1
- for mds in `mds_list`; do
- MDSDEV=$TMP/${mds}-`hostname`
- add_mds $mds --dev $MDSDEV --size $MDSSIZE --lmv lmv1
- done
- add_lov_to_lmv lov1 lmv1 --stripe_sz $STRIPE_BYTES \
- --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0
- MDS=lmv1
- else
- add_mds mds1 --dev $MDSDEV --size $MDSSIZE
- add_lov lov1 mds1 --stripe_sz $STRIPE_BYTES \
- --stripe_cnt $STRIPES_PER_OBJ --stripe_pattern 0
- MDS=mds1_svc
+assert_DIR
+rm -rf $DIR/d[0-9]* $DIR/f.${TESTSUITE}*
- fi
-
- add_ost ost --lov lov1 --dev $OSTDEV --size $OSTSIZE
- add_ost ost2 --lov lov1 --dev ${OSTDEV}-2 --size $OSTSIZE
- add_client client --mds ${MDS} --lov lov1 --path $MOUNT
-}
-
-setup() {
- gen_config
- start ost --reformat $OSTLCONFARGS
- start ost2 --reformat $OSTLCONFARGS
- [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
- for mds in `mds_list`; do
- start $mds --reformat $MDSLCONFARGS
- done
-
- grep " $MOUNT " /proc/mounts || zconf_mount `hostname` $MOUNT
-}
+test_1() {
+ local f1="$DIR/$tfile"
+ local f2="$DIR/$tfile.2"
-cleanup() {
- zconf_umount `hostname` $MOUNT
- for mds in `mds_list`; do
- stop $mds ${FORCE} $MDSLCONFARGS
- done
- stop ost2 ${FORCE} --dump cleanup.log
- stop ost ${FORCE} --dump cleanup.log
-}
+ drop_request "mcreate $f1" ||
+ error_noexit "create '$f1': drop req"
-if [ ! -z "$EVAL" ]; then
- eval "$EVAL"
- exit $?
-fi
+ drop_reint_reply "mcreate $f2" ||
+ error_noexit "create '$f2': drop rep"
-if [ "$ONLY" == "setup" ]; then
- setup
- exit
-fi
+ drop_request "tchmod 111 $f2" ||
+ error_noexit "chmod '$f2': drop req"
-if [ "$ONLY" == "cleanup" ]; then
- sysctl -w portals.debug=0 || true
- cleanup
- exit
-fi
+ drop_reint_reply "tchmod 666 $f2" ||
+ error_noexit "chmod '$f2': drop rep"
-REFORMAT=--reformat $SETUP
-unset REFORMAT
+ drop_request "statone $f2" ||
+ error_noexit "stat '$f2': drop req"
-test_1() {
- drop_request "mcreate $MOUNT/1" || return 1
- drop_reint_reply "mcreate $MOUNT/2" || return 2
+ drop_reply "statone $f2" ||
+ error_noexit "stat '$f2': drop rep"
}
-run_test 1 "mcreate: drop req, drop rep"
+run_test 1 "create, chmod, stat: drop req, drop rep"
-test_2() {
- drop_request "tchmod 111 $MOUNT/2" || return 1
- drop_reint_reply "tchmod 666 $MOUNT/2" || return 2
-}
-run_test 2 "chmod: drop req, drop rep"
+test_4() {
+ local t=$DIR/$tfile
+ do_facet_create_file client $t 10K ||
+ error_noexit "Create file $t"
-test_3() {
- drop_request "statone $MOUNT/2" || return 1
- drop_reply "statone $MOUNT/2" || return 2
-}
-run_test 3 "stat: drop req, drop rep"
+ drop_request "cat $t > /dev/null" ||
+ error_noexit "Open request for $t file"
-test_4() {
- do_facet client "cp /etc/resolv.conf $MOUNT/resolv.conf" || return 1
- drop_request "cat $MOUNT/resolv.conf > /dev/null" || return 2
- drop_reply "cat $MOUNT/resolv.conf > /dev/null" || return 3
+ drop_reply "cat $t > /dev/null" ||
+ error_noexit "Open replay for $t file"
}
run_test 4 "open: drop req, drop rep"
test_5() {
- drop_request "mv $MOUNT/resolv.conf $MOUNT/renamed" || return 1
- drop_reint_reply "mv $MOUNT/renamed $MOUNT/renamed-again" || return 2
- do_facet client "checkstat -v $MOUNT/renamed-again" || return 3
+ local T=$DIR/$tfile
+ local R="$T-renamed"
+ local RR="$T-renamed-again"
+ do_facet_create_file client $T 10K ||
+ error_noexit "Create file $T"
+
+ drop_request "mv $T $R" ||
+ error_noexit "Rename $T"
+
+ drop_reint_reply "mv $R $RR" ||
+ error_noexit "Failed rename replay on $R"
+
+ do_facet client "checkstat -v $RR" ||
+ error_noexit "checkstat error on $RR"
+
+ do_facet client "rm $RR" ||
+ error_noexit "Can't remove file $RR"
}
run_test 5 "rename: drop req, drop rep"
test_6() {
- drop_request "mlink $MOUNT/renamed-again $MOUNT/link1" || return 1
- drop_reint_reply "mlink $MOUNT/renamed-again $MOUNT/link2" || return 2
-}
-run_test 6 "link: drop req, drop rep"
+ local T=$DIR/$tfile
+ local LINK1=$DIR/$tfile.link1
+ local LINK2=$DIR/$tfile.link2
-test_7() {
- drop_request "munlink $MOUNT/link1" || return 1
- drop_reint_reply "munlink $MOUNT/link2" || return 2
+ do_facet_create_file client $T 10K ||
+ error_noexit "Create file $T"
+
+ drop_request "mlink $T $LINK1" ||
+ error_noexit "mlink request for $T"
+
+ drop_reint_reply "mlink $T $LINK2" ||
+ error_noexit "mlink reply for $T"
+
+ drop_request "munlink $LINK1" ||
+ error_noexit "munlink request for $T"
+
+ drop_reint_reply "munlink $LINK2" ||
+ error_noexit "munlink reply for $T"
+
+ do_facet client "rm $T" ||
+ error_noexit "Can't remove file $T"
}
-run_test 7 "unlink: drop req, drop rep"
+run_test 6 "link, unlink: drop req, drop rep"
#bug 1423
test_8() {
- drop_reint_reply "touch $MOUNT/renamed" || return 1
+ drop_reint_reply "touch $DIR/$tfile" || return 1
}
run_test 8 "touch: drop rep (bug 1423)"
#bug 1420
test_9() {
- pause_bulk "cp /etc/profile $MOUNT" || return 1
- do_facet client "cp /etc/termcap $MOUNT" || return 2
- do_facet client "sync"
- do_facet client "rm $MOUNT/termcap $MOUNT/profile" || return 3
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ local t1=${tfile}.1
+ local t2=${tfile}.2
+ do_facet_random_file client $TMP/$tfile 1K ||
+ error_noexit "Create random file $TMP/$tfile"
+ # make this big, else test 9 doesn't wait for bulk -- bz 5595
+ do_facet_create_file client $TMP/$t1 4M ||
+ error_noexit "Create file $TMP/$t1"
+ do_facet client "cp $TMP/$t1 $DIR/$t1" ||
+ error_noexit "Can't copy to $DIR/$t1 file"
+ pause_bulk "cp $TMP/$tfile $DIR/$tfile" ||
+ error_noexit "Can't pause_bulk copy"
+ do_facet client "cp $TMP/$t1 $DIR/$t2" ||
+ error_noexit "Can't copy file"
+ do_facet client "sync"
+ do_facet client "rm $DIR/$tfile $DIR/$t2 $DIR/$t1" ||
+ error_noexit "Can't remove files"
+ do_facet client "rm $TMP/$t1 $TMP/$tfile"
}
run_test 9 "pause bulk on OST (bug 1420)"
#bug 1521
test_10() {
- do_facet client mcreate $MOUNT/f10 || return 1
- drop_bl_callback "chmod 0777 $MOUNT/f10" || return 2
- # wait for the mds to evict the client
- #echo "sleep $(($TIMEOUT*2))"
- #sleep $(($TIMEOUT*2))
- do_facet client touch $MOUNT/f10 || echo "touch failed, evicted"
- do_facet client checkstat -v -p 0777 $MOUNT/f10 || return 3
- do_facet client "munlink $MOUNT/f10"
+ do_facet client mcreate $DIR/$tfile ||
+ { error "mcreate failed: $?"; return 1; }
+ drop_bl_callback "chmod 0777 $DIR/$tfile" || echo "evicted as expected"
+ # wait for the mds to evict the client
+ #echo "sleep $(($TIMEOUT*2))"
+ #sleep $(($TIMEOUT*2))
+ do_facet client touch $DIR/$tfile || echo "touch failed, evicted"
+ do_facet client checkstat -v -p 0777 $DIR/$tfile ||
+ { error "client checkstat failed: $?"; return 3; }
+ do_facet client "munlink $DIR/$tfile"
+ # allow recovery to complete
+ client_up || client_up || sleep $TIMEOUT
}
run_test 10 "finish request on server after client eviction (bug 1521)"
#bug 2460
-# wake up a thead waiting for completion after eviction
+# wake up a thread waiting for completion after eviction
test_11(){
- do_facet client multiop $MOUNT/$tfile Ow || return 1
- do_facet client multiop $MOUNT/$tfile or || return 2
+ do_facet client $MULTIOP $DIR/$tfile Ow ||
+ { error "multiop write failed: $?"; return 1; }
+ do_facet client $MULTIOP $DIR/$tfile or ||
+ { error "multiop read failed: $?"; return 2; }
- cancel_lru_locks OSC
+ cancel_lru_locks osc
- do_facet client multiop $MOUNT/$tfile or || return 3
- drop_bl_callback multiop $MOUNT/$tfile Ow ||
- echo "client evicted, as expected"
+ do_facet client $MULTIOP $DIR/$tfile or ||
+ { error "multiop read failed: $?"; return 3; }
+ drop_bl_callback $MULTIOP $DIR/$tfile Ow || echo "evicted as expected"
- do_facet client munlink $MOUNT/$tfile || return 4
+ do_facet client munlink $DIR/$tfile ||
+ { error "munlink failed: $?"; return 4; }
+ # allow recovery to complete
+ client_up || client_up || sleep $TIMEOUT
}
-run_test 11 "wake up a thead waiting for completion after eviction (b=2460)"
+run_test 11 "wake up a thread waiting for completion after eviction (b=2460)"
#b=2494
test_12(){
- $LCTL mark multiop $MOUNT/$tfile OS_c
- do_facet mds "sysctl -w lustre.fail_loc=0x115"
- clear_failloc mds $((TIMEOUT * 2)) &
- multiop $MOUNT/$tfile OS_c &
- PID=$!
+ $LCTL mark $MULTIOP $DIR/$tfile OS_c
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x115"
+ clear_failloc $SINGLEMDS $((TIMEOUT * 2)) &
+ multiop_bg_pause $DIR/$tfile OS_c ||
+ { error "multiop failed: $?"; return 1; }
+ PID=$!
#define OBD_FAIL_MDS_CLOSE_NET 0x115
- sleep 2
- kill -USR1 $PID
- echo "waiting for multiop $PID"
- wait $PID || return 2
- do_facet client munlink $MOUNT/$tfile || return 3
+ kill -USR1 $PID
+ echo "waiting for multiop $PID"
+ wait $PID || { error "wait for multiop faile: $?"; return 2; }
+ do_facet client munlink $DIR/$tfile ||
+ { error "client munlink failed: $?"; return 3; }
+ # allow recovery to complete
+ client_up || client_up || sleep $TIMEOUT
}
run_test 12 "recover from timed out resend in ptlrpcd (b=2494)"
# Bug 113, check that readdir lost recv timeout works.
test_13() {
- mkdir /mnt/lustre/readdir
- touch /mnt/lustre/readdir/newentry
+ mkdir -p $DIR/$tdir || { error "mkdir failed: $?"; return 1; }
+ touch $DIR/$tdir/newentry || { error "touch failed: $?"; return 2; }
# OBD_FAIL_MDS_READPAGE_NET|OBD_FAIL_ONCE
- do_facet mds "sysctl -w lustre.fail_loc=0x80000104"
- ls /mnt/lustre/readdir || return 1
- do_facet mds "sysctl -w lustre.fail_loc=0"
- rm -rf /mnt/lustre/readdir
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000104"
+ ls $DIR/$tdir || { error "ls failed: $?"; return 3; }
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+ rm -rf $DIR/$tdir || { error "remove test dir failed: $?"; return 4; }
}
run_test 13 "mdc_readpage restart test (bug 1138)"
# Bug 113, check that readdir lost send timeout works.
test_14() {
- mkdir /mnt/lustre/readdir
- touch /mnt/lustre/readdir/newentry
+ mkdir -p $DIR/$tdir
+ touch $DIR/$tdir/newentry
# OBD_FAIL_MDS_SENDPAGE|OBD_FAIL_ONCE
- do_facet mds "sysctl -w lustre.fail_loc=0x80000106"
- ls /mnt/lustre/readdir || return 1
- do_facet mds "sysctl -w lustre.fail_loc=0"
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000106"
+ ls $DIR/$tdir || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
}
run_test 14 "mdc_readpage resend test (bug 1138)"
test_15() {
- do_facet mds "sysctl -w lustre.fail_loc=0x80000128"
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000128"
touch $DIR/$tfile && return 1
return 0
}
run_test 15 "failed open (-ENOMEM)"
+READ_AHEAD=`lctl get_param -n llite.*.max_read_ahead_mb | head -n 1`
stop_read_ahead() {
- for f in /proc/fs/lustre/llite/*/read_ahead; do
- echo 0 > $f
- done
+ lctl set_param -n llite.*.max_read_ahead_mb 0
}
start_read_ahead() {
- for f in /proc/fs/lustre/llite/*/read_ahead; do
- echo 1 > $f
- done
+ lctl set_param -n llite.*.max_read_ahead_mb $READ_AHEAD
}
test_16() {
- do_facet client cp /etc/termcap $MOUNT
- sync
- stop_read_ahead
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ do_facet_random_file client $TMP/$tfile 100K ||
+ { error_noexit "Create random file $TMP/$T" ; return 0; }
+ do_facet client "cp $TMP/$tfile $DIR/$tfile" ||
+ { error_noexit "Copy to $DIR/$tfile file" ; return 0; }
+ sync
+ stop_read_ahead
#define OBD_FAIL_PTLRPC_BULK_PUT_NET 0x504 | OBD_FAIL_ONCE
- sysctl -w lustre.fail_loc=0x80000504
- cancel_lru_locks OSC
- # will get evicted here
- do_facet client "cmp /etc/termcap $MOUNT/termcap" && return 1
- sysctl -w lustre.fail_loc=0
- # give recovery a chance to finish (shouldn't take long)
- sleep $TIMEOUT
- do_facet client "cmp /etc/termcap $MOUNT/termcap" || return 2
- start_read_ahead
-}
-run_test 16 "timeout bulk put, evict client (2732)"
+ do_facet ost1 "lctl set_param fail_loc=0x80000504"
+ cancel_lru_locks osc
+ # OST bulk will time out here, client resends
+ do_facet client "cmp $TMP/$tfile $DIR/$tfile" || return 1
+ do_facet ost1 lctl set_param fail_loc=0
+ # give recovery a chance to finish (shouldn't take long)
+ sleep $TIMEOUT
+ do_facet client "cmp $TMP/$tfile $DIR/$tfile" || return 2
+ start_read_ahead
+}
+run_test 16 "timeout bulk put, don't evict client (2732)"
test_17() {
+ local at_max_saved=0
+
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ local SAMPLE_FILE=$TMP/$tfile
+ do_facet_random_file client $SAMPLE_FILE 20K ||
+ { error_noexit "Create random file $SAMPLE_FILE" ; return 0; }
+
+ # With adaptive timeouts, bulk_get won't expire until adaptive_timeout_max
+ if at_is_enabled; then
+ at_max_saved=$(at_max_get ost1)
+ at_max_set $TIMEOUT ost1
+ fi
+
# OBD_FAIL_PTLRPC_BULK_GET_NET 0x0503 | OBD_FAIL_ONCE
- # client will get evicted here
- sysctl -w lustre.fail_loc=0x80000503
- do_facet client cp /etc/termcap $DIR/$tfile
- sysctl -w lustre.fail_loc=0
-
- sleep $TIMEOUT
- # expect cmp to fail
- do_facet client "cmp /etc/termcap $DIR/$tfile" && return 1
- do_facet client "rm $DIR/$tfile" || return 2
+ # OST bulk will time out here, client retries
+ do_facet ost1 lctl set_param fail_loc=0x80000503
+ # need to ensure we send an RPC
+ do_facet client cp $SAMPLE_FILE $DIR/$tfile
+ sync
+
+ # with AT, client will wait adaptive_max*factor+net_latency before
+ # expiring the req, hopefully timeout*2 is enough
+ sleep $(($TIMEOUT*2))
+
+ do_facet ost1 lctl set_param fail_loc=0
+ do_facet client "df $DIR"
+ # expect cmp to succeed, client resent bulk
+ do_facet client "cmp $SAMPLE_FILE $DIR/$tfile" || return 3
+ do_facet client "rm $DIR/$tfile" || return 4
+ [ $at_max_saved -ne 0 ] && at_max_set $at_max_saved ost1
return 0
}
-run_test 17 "timeout bulk get, evict client (2732)"
+run_test 17 "timeout bulk get, don't evict client (2732)"
test_18a() {
- do_facet client mkdir -p $MOUNT/$tdir
- f=$MOUNT/$tdir/$tfile
+ [ -z ${ost2_svc} ] && skip_env "needs 2 osts" && return 0
- cancel_lru_locks OSC
+ do_facet_create_file client $TMP/$tfile 20K ||
+ { error_noexit "Create file $TMP/$tfile" ; return 0; }
+
+ do_facet client mkdir -p $DIR/$tdir
+ f=$DIR/$tdir/$tfile
+
+ cancel_lru_locks osc
pgcache_empty || return 1
# 1 stripe on ost2
- lfs setstripe $f $((128 * 1024)) 1 1
+ $LFS setstripe -i 1 -c 1 $f
+ stripe_index=$($LFS getstripe -i $f)
+ if [ $stripe_index -ne 1 ]; then
+ $LFS getstripe $f
+ error "$f: stripe_index $stripe_index != 1" && return
+ fi
- do_facet client cp /etc/termcap $f
+ do_facet client cp $TMP/$tfile $f
sync
- local osc2_dev=`$LCTL device_list | \
- awk '(/ost2.*client_facet/){print $4}' `
- $LCTL --device %$osc2_dev deactivate
+ local osc2dev=`lctl get_param -n devices | grep ${ost2_svc}-osc- | egrep -v 'MDT' | awk '{print $1}'`
+ $LCTL --device $osc2dev deactivate || return 3
# my understanding is that there should be nothing in the page
# cache after the client reconnects?
rc=0
pgcache_empty || rc=2
- $LCTL --device %$osc2_dev activate
+ $LCTL --device $osc2dev activate
rm -f $f
return $rc
}
run_test 18a "manual ost invalidate clears page cache immediately"
test_18b() {
-# OBD_FAIL_PTLRPC_BULK_PUT_NET|OBD_FAIL_ONCE
- do_facet client mkdir -p $MOUNT/$tdir
- f=$MOUNT/$tdir/$tfile
- f2=$MOUNT/$tdir/${tfile}-2
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
- cancel_lru_locks OSC
+ do_facet_create_file client $TMP/$tfile 20K ||
+ { error_noexit "Create file $TMP/$tfile" ; return 0; }
+
+ do_facet client mkdir -p $DIR/$tdir
+ f=$DIR/$tdir/$tfile
+
+ cancel_lru_locks osc
pgcache_empty || return 1
- # shouldn't have to set stripe size of count==1
- lfs setstripe $f $((128 * 1024)) 0 1
- lfs setstripe $f2 $((128 * 1024)) 0 1
+ $LFS setstripe -i 0 -c 1 $f
+ stripe_index=$($LFS getstripe -i $f)
+ if [ $stripe_index -ne 0 ]; then
+ $LFS getstripe $f
+ error "$f: stripe_index $stripe_index != 0" && return
+ fi
- do_facet client cp /etc/termcap $f
+ do_facet client cp $TMP/$tfile $f
sync
- # just use this write to trigger the client's eviction from the ost
- sysctl -w lustre.fail_loc=0x80000503
- do_facet client dd if=/dev/zero of=$f2 bs=4k count=1
- sync
- sysctl -w lustre.fail_loc=0
+ ost_evict_client
# allow recovery to complete
sleep $((TIMEOUT + 2))
# my understanding is that there should be nothing in the page
# cache after the client reconnects?
rc=0
pgcache_empty || rc=2
- rm -f $f $f2
+ rm -f $f
return $rc
}
run_test 18b "eviction and reconnect clears page cache (2766)"
+test_18c() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ do_facet_create_file client $TMP/$tfile 20K ||
+ { error_noexit "Create file $TMP/$tfile" ; return 0; }
+
+ do_facet client mkdir -p $DIR/$tdir
+ f=$DIR/$tdir/$tfile
+
+ cancel_lru_locks osc
+ pgcache_empty || return 1
+
+ $LFS setstripe -i 0 -c 1 $f
+ stripe_index=$($LFS getstripe -i $f)
+ if [ $stripe_index -ne 0 ]; then
+ $LFS getstripe $f
+ error "$f: stripe_index $stripe_index != 0" && return
+ fi
+
+ do_facet client cp $TMP/$tfile $f
+ sync
+ ost_evict_client
+
+ # OBD_FAIL_OST_CONNECT_NET2
+ # lost reply to connect request
+ do_facet ost1 lctl set_param fail_loc=0x80000225
+ # force reconnect
+ sleep 1
+ df $MOUNT > /dev/null 2>&1
+ sleep 2
+ # my understanding is that there should be nothing in the page
+ # cache after the client reconnects?
+ rc=0
+ pgcache_empty || rc=2
+ rm -f $f
+ return $rc
+}
+run_test 18c "Dropped connect reply after eviction handing (14755)"
+
test_19a() {
- f=$MOUNT/$tfile
- do_facet client mcreate $f || return 1
- drop_ldlm_cancel "chmod 0777 $f" || echo evicted
+ local BEFORE=`date +%s`
+ local EVICT
+
+ mount_client $DIR2 || error "failed to mount $DIR2"
+
+ do_facet client "stat $DIR > /dev/null" ||
+ error "failed to stat $DIR: $?"
+ drop_ldlm_cancel "chmod 0777 $DIR2" ||
+ error "failed to chmod $DIR2"
+
+ umount_client $DIR2
+
+ # let the client reconnect
+ client_reconnect
+ EVICT=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state | \
+ awk -F"[ [,]" '/EVICTED]$/ { if (mx<$4) {mx=$4;} } END { print mx }')
- do_facet client checkstat -v -p 0777 $f || echo evicted
- do_facet client "munlink $f"
+ [ ! -z "$EVICT" ] && [[ $EVICT -gt $BEFORE ]] ||
+ (do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state;
+ error "no eviction: $EVICT before:$BEFORE")
}
run_test 19a "test expired_lock_main on mds (2867)"
test_19b() {
- f=$MOUNT/$tfile
- do_facet client multiop $f Ow || return 1
- do_facet client multiop $f or || return 2
+ local BEFORE=`date +%s`
+ local EVICT
- cancel_lru_locks OSC
+ mount_client $DIR2 || error "failed to mount $DIR2: $?"
- do_facet client multiop $f or || return 3
- drop_ldlm_cancel multiop $f Ow || echo "client evicted, as expected"
+ do_facet client $MULTIOP $DIR/$tfile Ow ||
+ error "failed to run multiop: $?"
+ drop_ldlm_cancel $MULTIOP $DIR2/$tfile Ow ||
+ error "failed to ldlm_cancel: $?"
- do_facet client munlink $f || return 4
+ umount_client $DIR2 || error "failed to unmount $DIR2: $?"
+ do_facet client munlink $DIR/$tfile ||
+ error "failed to unlink $DIR/$tfile: $?"
+
+ # let the client reconnect
+ client_reconnect
+ EVICT=$(do_facet client $LCTL get_param osc.$FSNAME-OST*.state | \
+ awk -F"[ [,]" '/EVICTED]$/ { if (mx<$4) {mx=$4;} } END { print mx }')
+
+ [ ! -z "$EVICT" ] && [[ $EVICT -gt $BEFORE ]] ||
+ (do_facet client $LCTL get_param osc.$FSNAME-OST*.state;
+ error "no eviction: $EVICT before:$BEFORE")
}
run_test 19b "test expired_lock_main on ost (2867)"
+test_19c() {
+ local BEFORE=`date +%s`
+
+ mount_client $DIR2
+ $LCTL set_param ldlm.namespaces.*.early_lock_cancel=0
+
+ mkdir -p $DIR1/$tfile
+ stat $DIR1/$tfile
+
+#define OBD_FAIL_PTLRPC_CANCEL_RESEND 0x516
+ do_facet mds $LCTL set_param fail_loc=0x80000516
+
+ touch $DIR2/$tfile/file1 &
+ PID1=$!
+ # let touch to get blocked on the server
+ sleep 2
+
+ wait $PID1
+ $LCTL set_param ldlm.namespaces.*.early_lock_cancel=1
+ umount_client $DIR2
+
+ # let the client reconnect
+ sleep 5
+ EVICT=$(do_facet client $LCTL get_param mdc.$FSNAME-MDT*.state |
+ awk -F"[ [,]" '/EVICTED]$/ { if (mx<$4) {mx=$4;} } END { print mx }')
+
+ [ -z "$EVICT" ] || [[ $EVICT -le $BEFORE ]] || error "eviction happened"
+}
+run_test 19c "check reconnect and lock resend do not trigger expired_lock_main"
+
test_20a() { # bug 2983 - ldlm_handle_enqueue cleanup
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
mkdir -p $DIR/$tdir
- multiop $DIR/$tdir/${tfile} O_wc &
+ $LFS setstripe -i 0 -c 1 $DIR/$tdir/${tfile}
+ multiop_bg_pause $DIR/$tdir/${tfile} O_wc || return 1
MULTI_PID=$!
- usleep 500
- cancel_lru_locks OSC
+ cancel_lru_locks osc
#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
- do_facet ost sysctl -w lustre.fail_loc=0x80000308
+ do_facet ost1 lctl set_param fail_loc=0x80000308
kill -USR1 $MULTI_PID
wait $MULTI_PID
rc=$?
run_test 20a "ldlm_handle_enqueue error (should return error)"
test_20b() { # bug 2986 - ldlm_handle_enqueue error during open
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
mkdir -p $DIR/$tdir
- touch $DIR/$tdir/${tfile}
- cancel_lru_locks OSC
+ $LFS setstripe -i 0 -c 1 $DIR/$tdir/${tfile}
+ cancel_lru_locks osc
#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
- do_facet ost sysctl -w lustre.fail_loc=0x80000308
+ do_facet ost1 lctl set_param fail_loc=0x80000308
dd if=/etc/hosts of=$DIR/$tdir/$tfile && \
error "didn't fail open enqueue" || true
}
run_test 20b "ldlm_handle_enqueue error (should return error)"
-$CLEANUP
+test_21a() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ close_pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000129"
+ $MULTIOP $DIR/$tdir-2/f Oc &
+ open_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
+ kill -USR1 $close_pid
+ cancel_lru_locks mdc
+ wait $close_pid || return 1
+ wait $open_pid || return 2
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 3
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 4
+
+ rm -rf $DIR/$tdir-*
+}
+run_test 21a "drop close request while close and open are both in flight"
+
+test_21b() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ close_pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000107"
+ mcreate $DIR/$tdir-2/f &
+ open_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ kill -USR1 $close_pid
+ cancel_lru_locks mdc
+ wait $close_pid || return 1
+ wait $open_pid || return 3
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 4
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 5
+ rm -rf $DIR/$tdir-*
+}
+run_test 21b "drop open request while close and open are both in flight"
+
+test_21c() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ close_pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000107"
+ mcreate $DIR/$tdir-2/f &
+ open_pid=$!
+ sleep 3
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
+ kill -USR1 $close_pid
+ cancel_lru_locks mdc
+ wait $close_pid || return 1
+ wait $open_pid || return 2
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+ rm -rf $DIR/$tdir-*
+}
+run_test 21c "drop both request while close and open are both in flight"
+
+test_21d() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000129"
+ $MULTIOP $DIR/$tdir-2/f Oc &
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000122"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+
+ rm -rf $DIR/$tdir-*
+}
+run_test 21d "drop close reply while close and open are both in flight"
+
+test_21e() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+
+ sleep $TIMEOUT
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+ rm -rf $DIR/$tdir-*
+}
+run_test 21e "drop open reply while close and open are both in flight"
+
+test_21f() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000122"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+ rm -rf $DIR/$tdir-*
+}
+run_test 21f "drop both reply while close and open are both in flight"
+
+test_21g() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000119"
+ touch $DIR/$tdir-2/f &
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
+ kill -USR1 $pid
+ cancel_lru_locks mdc
+ wait $pid || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 2
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 3
+ rm -rf $DIR/$tdir-*
+}
+run_test 21g "drop open reply and close request while close and open are both in flight"
+
+test_21h() {
+ mkdir -p $DIR/$tdir-1
+ mkdir -p $DIR/$tdir-2
+ multiop_bg_pause $DIR/$tdir-1/f O_c || return 1
+ pid=$!
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000107"
+ touch $DIR/$tdir-2/f &
+ touch_pid=$!
+ sleep 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000122"
+ cancel_lru_locks mdc
+ kill -USR1 $pid
+ wait $pid || return 1
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ wait $touch_pid || return 2
+
+ $CHECKSTAT -t file $DIR/$tdir-1/f || return 3
+ $CHECKSTAT -t file $DIR/$tdir-2/f || return 4
+ rm -rf $DIR/$tdir-*
+}
+run_test 21h "drop open request and close reply while close and open are both in flight"
+
+# bug 3462 - multiple MDC requests
+test_22() {
+ f1=$DIR/${tfile}-1
+ f2=$DIR/${tfile}-2
+
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
+ $MULTIOP $f2 Oc &
+ close_pid=$!
+
+ sleep 1
+ $MULTIOP $f1 msu || return 1
+
+ cancel_lru_locks mdc
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+
+ wait $close_pid || return 2
+ rm -rf $f2 || return 4
+}
+run_test 22 "drop close request and do mknod"
+
+test_23() { #b=4561
+ multiop_bg_pause $DIR/$tfile O_c || return 1
+ pid=$!
+ # give a chance for open
+ sleep 5
+
+ # try the close
+ drop_request "kill -USR1 $pid"
+
+ fail $SINGLEMDS
+ wait $pid || return 1
+ return 0
+}
+run_test 23 "client hang when close a file after mds crash"
+
+test_24a() { # bug 11710 details correct fsync() behavior
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ mkdir -p $DIR/$tdir
+ $LFS setstripe -i 0 -c 1 $DIR/$tdir
+ cancel_lru_locks osc
+ multiop_bg_pause $DIR/$tdir/$tfile Owy_wyc || return 1
+ MULTI_PID=$!
+ ost_evict_client
+ kill -USR1 $MULTI_PID
+ wait $MULTI_PID
+ rc=$?
+ lctl set_param fail_loc=0x0
+ client_reconnect
+ [ $rc -eq 0 ] && error_ignore 5494 "multiop didn't fail fsync: rc $rc" || true
+}
+run_test 24a "fsync error (should return error)"
+
+wait_client_evicted () {
+ local facet=$1
+ local exports=$2
+ local varsvc=${facet}_svc
+
+ wait_update $(facet_active_host $facet) \
+ "lctl get_param -n *.${!varsvc}.num_exports | cut -d' ' -f2" \
+ $((exports - 1)) $3
+}
+
+test_24b() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ dmesg -c > /dev/null
+ mkdir -p $DIR/$tdir
+ lfs setstripe $DIR/$tdir -s 0 -i 0 -c 1
+ cancel_lru_locks osc
+ multiop_bg_pause $DIR/$tdir/$tfile-1 Ow8192_yc ||
+ error "mulitop Ow8192_yc failed"
+
+ MULTI_PID1=$!
+ multiop_bg_pause $DIR/$tdir/$tfile-2 Ow8192_c ||
+ error "mulitop Ow8192_c failed"
+
+ MULTI_PID2=$!
+ ost_evict_client
+
+ kill -USR1 $MULTI_PID1
+ wait $MULTI_PID1
+ rc1=$?
+ kill -USR1 $MULTI_PID2
+ wait $MULTI_PID2
+ rc2=$?
+ lctl set_param fail_loc=0x0
+ client_reconnect
+ [ $rc1 -eq 0 -o $rc2 -eq 0 ] &&
+ error_ignore 5494 "multiop didn't fail fsync: $rc1 or close: $rc2" ||
+ true
+
+ dmesg | grep "dirty page discard:" || \
+ error "no discarded dirty page found!"
+}
+run_test 24b "test dirty page discard due to client eviction"
+
+test_26a() { # was test_26 bug 5921 - evict dead exports by pinger
+# this test can only run from a client on a separate node.
+ remote_ost || { skip "local OST" && return 0; }
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+ remote_mds || { skip "local MDS" && return 0; }
+
+ if [ $(facet_host mgs) = $(facet_host ost1) ]; then
+ skip "msg and ost1 are at the same node"
+ return 0
+ fi
+
+ check_timeout || return 1
+
+ local OST_NEXP=$(do_facet ost1 lctl get_param -n obdfilter.${ost1_svc}.num_exports | cut -d' ' -f2)
+
+ echo starting with $OST_NEXP OST exports
+# OBD_FAIL_PTLRPC_DROP_RPC 0x505
+ do_facet client lctl set_param fail_loc=0x505
+ # evictor takes PING_EVICT_TIMEOUT + 3 * PING_INTERVAL to evict.
+ # But if there's a race to start the evictor from various obds,
+ # the loser might have to wait for the next ping.
+
+ local rc=0
+ wait_client_evicted ost1 $OST_NEXP $((TIMEOUT * 2 + TIMEOUT * 3 / 4))
+ rc=$?
+ do_facet client lctl set_param fail_loc=0x0
+ [ $rc -eq 0 ] || error "client not evicted from OST"
+}
+run_test 26a "evict dead exports"
+
+test_26b() { # bug 10140 - evict dead exports by pinger
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ if [ $(facet_host mgs) = $(facet_host ost1) ]; then
+ skip "msg and ost1 are at the same node"
+ return 0
+ fi
+
+ check_timeout || return 1
+ clients_up
+ zconf_mount `hostname` $MOUNT2 ||
+ { error "Failed to mount $MOUNT2"; return 2; }
+ sleep 1 # wait connections being established
+
+ local MDS_NEXP=$(do_facet $SINGLEMDS lctl get_param -n mdt.${mds1_svc}.num_exports | cut -d' ' -f2)
+ local OST_NEXP=$(do_facet ost1 lctl get_param -n obdfilter.${ost1_svc}.num_exports | cut -d' ' -f2)
+
+ echo starting with $OST_NEXP OST and $MDS_NEXP MDS exports
+
+ zconf_umount `hostname` $MOUNT2 -f
+
+ # PING_INTERVAL max(obd_timeout / 4, 1U)
+ # PING_EVICT_TIMEOUT (PING_INTERVAL * 6)
+
+ # evictor takes PING_EVICT_TIMEOUT + 3 * PING_INTERVAL to evict.
+ # But if there's a race to start the evictor from various obds,
+ # the loser might have to wait for the next ping.
+ # = 9 * PING_INTERVAL + PING_INTERVAL
+ # = 10 PING_INTERVAL = 10 obd_timeout / 4 = 2.5 obd_timeout
+ # let's wait $((TIMEOUT * 3)) # bug 19887
+ local rc=0
+ wait_client_evicted ost1 $OST_NEXP $((TIMEOUT * 3)) || \
+ error "Client was not evicted by ost" rc=1
+ wait_client_evicted $SINGLEMDS $MDS_NEXP $((TIMEOUT * 3)) || \
+ error "Client was not evicted by mds"
+}
+run_test 26b "evict dead exports"
+
+test_27() {
+ mkdir -p $DIR/$tdir
+ writemany -q -a $DIR/$tdir/$tfile 0 5 &
+ CLIENT_PID=$!
+ sleep 1
+ local save_FAILURE_MODE=$FAILURE_MODE
+ FAILURE_MODE="SOFT"
+ facet_failover $SINGLEMDS
+#define OBD_FAIL_OSC_SHUTDOWN 0x407
+ do_facet $SINGLEMDS lctl set_param fail_loc=0x80000407
+ # need to wait for reconnect
+ echo waiting for fail_loc
+ wait_update_facet $SINGLEMDS "lctl get_param -n fail_loc" "-2147482617"
+ facet_failover $SINGLEMDS
+ #no crashes allowed!
+ kill -USR1 $CLIENT_PID
+ wait $CLIENT_PID
+ true
+ FAILURE_MODE=$save_FAILURE_MODE
+}
+run_test 27 "fail LOV while using OSC's"
+
+test_28() { # bug 6086 - error adding new clients
+ do_facet client mcreate $DIR/$tfile || return 1
+ drop_bl_callback "chmod 0777 $DIR/$tfile" ||echo "evicted as expected"
+ #define OBD_FAIL_MDS_CLIENT_ADD 0x12f
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x8000012f"
+ # fail once (evicted), reconnect fail (fail_loc), ok
+ client_up || (sleep 10; client_up) || (sleep 10; client_up) || error "reconnect failed"
+ rm -f $DIR/$tfile
+ fail $SINGLEMDS # verify MDS last_rcvd can be loaded
+}
+run_test 28 "handle error adding new clients (bug 6086)"
+
+test_29a() { # bug 22273 - error adding new clients
+ #define OBD_FAIL_TGT_CLIENT_ADD 0x711
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000711"
+ # fail abort so client will be new again
+ fail_abort $SINGLEMDS
+ client_up || error "reconnect failed"
+ wait_osc_import_state mds ost FULL
+ return 0
+}
+run_test 29a "error adding new clients doesn't cause LBUG (bug 22273)"
+
+test_29b() { # bug 22273 - error adding new clients
+ #define OBD_FAIL_TGT_CLIENT_ADD 0x711
+ do_facet ost1 "lctl set_param fail_loc=0x80000711"
+ # fail abort so client will be new again
+ fail_abort ost1
+ client_up || error "reconnect failed"
+ return 0
+}
+run_test 29b "error adding new clients doesn't cause LBUG (bug 22273)"
+
+test_50() {
+ mkdir -p $DIR/$tdir
+ # put a load of file creates/writes/deletes
+ writemany -q $DIR/$tdir/$tfile 0 5 &
+ CLIENT_PID=$!
+ echo writemany pid $CLIENT_PID
+ sleep 10
+ FAILURE_MODE="SOFT"
+ fail $SINGLEMDS
+ # wait for client to reconnect to MDS
+ sleep 60
+ fail $SINGLEMDS
+ sleep 60
+ fail $SINGLEMDS
+ # client process should see no problems even though MDS went down
+ sleep $TIMEOUT
+ kill -USR1 $CLIENT_PID
+ wait $CLIENT_PID
+ rc=$?
+ echo writemany returned $rc
+ #these may fail because of eviction due to slow AST response.
+ [ $rc -eq 0 ] || error_ignore 13652 "writemany returned rc $rc" || true
+}
+run_test 50 "failover MDS under load"
+
+test_51() {
+ #define OBD_FAIL_MDS_SYNC_CAPA_SL 0x1310
+ do_facet ost1 lctl set_param fail_loc=0x00001310
+
+ mkdir -p $DIR/$tdir
+ # put a load of file creates/writes/deletes
+ writemany -q $DIR/$tdir/$tfile 0 5 &
+ CLIENT_PID=$!
+ sleep 1
+ FAILURE_MODE="SOFT"
+ facet_failover $SINGLEMDS
+ # failover at various points during recovery
+ SEQ="1 5 10 $(seq $TIMEOUT 5 $(($TIMEOUT+10)))"
+ echo will failover at $SEQ
+ for i in $SEQ
+ do
+ #echo failover in $i sec
+ log "test_$testnum: failover in $i sec"
+ sleep $i
+ facet_failover $SINGLEMDS
+ done
+ # client process should see no problems even though MDS went down
+ # and recovery was interrupted
+ sleep $TIMEOUT
+ kill -USR1 $CLIENT_PID
+ wait $CLIENT_PID
+ rc=$?
+ echo writemany returned $rc
+ [ $rc -eq 0 ] || error_ignore 13652 "writemany returned rc $rc" || true
+}
+run_test 51 "failover MDS during recovery"
+
+test_52_guts() {
+ do_facet client "mkdir -p $DIR/$tdir"
+ do_facet client "writemany -q -a $DIR/$tdir/$tfile 300 5" &
+ CLIENT_PID=$!
+ echo writemany pid $CLIENT_PID
+ sleep 10
+ FAILURE_MODE="SOFT"
+ fail ost1
+ rc=0
+ wait $CLIENT_PID || rc=$?
+ # active client process should see an EIO for down OST
+ [ $rc -eq 5 ] && { echo "writemany correctly failed $rc" && return 0; }
+ # but timing or failover setup may allow success
+ [ $rc -eq 0 ] && { echo "writemany succeeded" && return 0; }
+ echo "writemany returned $rc"
+ return $rc
+}
+
+test_52() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ mkdir -p $DIR/$tdir
+ test_52_guts
+ rc=$?
+ [ $rc -ne 0 ] && { return $rc; }
+ # wait for client to reconnect to OST
+ sleep 30
+ test_52_guts
+ rc=$?
+ [ $rc -ne 0 ] && { return $rc; }
+ sleep 30
+ test_52_guts
+ rc=$?
+ client_reconnect
+ #return $rc
+}
+run_test 52 "failover OST under load"
+
+# test of open reconstruct
+test_53() {
+ touch $DIR/$tfile
+ drop_ldlm_reply "openfile -f O_RDWR:O_CREAT -m 0755 $DIR/$tfile" ||\
+ return 2
+}
+run_test 53 "touch: drop rep"
+
+test_54() {
+ zconf_mount `hostname` $MOUNT2
+ touch $DIR/$tfile
+ touch $DIR2/$tfile.1
+ sleep 10
+ cat $DIR2/$tfile.missing # save transno = 0, rc != 0 into last_rcvd
+ fail $SINGLEMDS
+ umount $MOUNT2
+ ERROR=`dmesg | egrep "(test 54|went back in time)" | tail -n1 | grep "went back in time"`
+ [ x"$ERROR" == x ] || error "back in time occured"
+}
+run_test 54 "back in time"
+
+# bug 11330 - liblustre application death during I/O locks up OST
+test_55() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+
+ mkdir -p $DIR/$tdir
+
+ # first dd should be finished quickly
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir/$tfile-1
+ dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=32M count=4 &
+ DDPID=$!
+ count=0
+ echo "step1: testing ......"
+ while [ true ]; do
+ if [ -z `ps x | awk '$1 == '$DDPID' { print $5 }'` ]; then break; fi
+ count=$[count+1]
+ if [ $count -gt 64 ]; then
+ error "dd should be finished!"
+ fi
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID, time=$count)successful"
+
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir/$tfile-2
+ #define OBD_FAIL_OST_DROP_REQ 0x21d
+ do_facet ost1 lctl set_param fail_loc=0x0000021d
+ # second dd will be never finished
+ dd if=/dev/zero of=$DIR/$tdir/$tfile-2 bs=32M count=4 &
+ DDPID=$!
+ count=0
+ echo "step2: testing ......"
+ while [ $count -le 64 ]; do
+ dd_name="`ps x | awk '$1 == '$DDPID' { print $5 }'`"
+ if [ -z $dd_name ]; then
+ ls -l $DIR/$tdir
+ echo "debug: (dd_name=$dd_name, dd_pid=$DDPID, time=$count)"
+ error "dd shouldn't be finished!"
+ fi
+ count=$[count+1]
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID, time=$count)successful"
+
+ #Recover fail_loc and dd will finish soon
+ do_facet ost1 lctl set_param fail_loc=0
+ count=0
+ echo "step3: testing ......"
+ while [ true ]; do
+ if [ -z `ps x | awk '$1 == '$DDPID' { print $5 }'` ]; then break; fi
+ count=$[count+1]
+ if [ $count -gt 500 ]; then
+ error "dd should be finished!"
+ fi
+ sleep 1
+ done
+ echo "(dd_pid=$DDPID, time=$count)successful"
+
+ rm -rf $DIR/$tdir
+}
+run_test 55 "ost_brw_read/write drops timed-out read/write request"
+
+test_56() { # b=11277
+#define OBD_FAIL_MDS_RESEND 0x136
+ touch $DIR/$tfile
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000136"
+ stat $DIR/$tfile
+ do_facet $SINGLEMDS "lctl set_param fail_loc=0"
+ rm -f $DIR/$tfile
+}
+run_test 56 "do not allow reconnect to busy exports"
+
+test_57_helper() {
+ # no oscs means no client or mdt
+ while lctl get_param osc.*.* > /dev/null 2>&1; do
+ : # loop until proc file is removed
+ done
+}
+
+test_57() { # bug 10866
+ test_57_helper &
+ pid=$!
+ sleep 1
+#define OBD_FAIL_LPROC_REMOVE 0xB00
+ lctl set_param fail_loc=0x80000B00
+ zconf_umount `hostname` $DIR
+ lctl set_param fail_loc=0x80000B00
+ fail_abort $SINGLEMDS
+ kill -9 $pid
+ lctl set_param fail_loc=0
+ mount_client $DIR
+ do_facet client "df $DIR"
+}
+run_test 57 "read procfs entries causes kernel crash"
+
+test_58() { # bug 11546
+#define OBD_FAIL_MDC_ENQUEUE_PAUSE 0x801
+ touch $DIR/$tfile
+ ls -la $DIR/$tfile
+ lctl set_param fail_loc=0x80000801
+ cp $DIR/$tfile /dev/null &
+ pid=$!
+ sleep 1
+ lctl set_param fail_loc=0
+ drop_bl_callback rm -f $DIR/$tfile
+ wait $pid
+ # the first 'df' could tigger the eviction caused by
+ # 'drop_bl_callback', and it's normal case.
+ # but the next 'df' should return successfully.
+ do_facet client "df $DIR" || do_facet client "df $DIR"
+}
+run_test 58 "Eviction in the middle of open RPC reply processing"
+
+test_59() { # bug 10589
+ zconf_mount `hostname` $MOUNT2 || error "Failed to mount $MOUNT2"
+ echo $DIR2 | grep -q $MOUNT2 || error "DIR2 is not set properly: $DIR2"
+#define OBD_FAIL_LDLM_CANCEL_EVICT_RACE 0x311
+ lctl set_param fail_loc=0x311
+ writes=$(LANG=C dd if=/dev/zero of=$DIR2/$tfile count=1 2>&1)
+ [ $? = 0 ] || error "dd write failed"
+ writes=$(echo $writes | awk -F '+' '/out/ {print $1}')
+ lctl set_param fail_loc=0
+ sync
+ zconf_umount `hostname` $MOUNT2 -f
+ reads=$(LANG=C dd if=$DIR/$tfile of=/dev/null 2>&1)
+ [ $? = 0 ] || error "dd read failed"
+ reads=$(echo $reads | awk -F '+' '/in/ {print $1}')
+ [ "$reads" -eq "$writes" ] || error "read" $reads "blocks, must be" $writes
+}
+run_test 59 "Read cancel race on client eviction"
+
+err17935 () {
+ # we assume that all md changes are in the MDT0 changelog
+ if [ $MDSCOUNT -gt 1 ]; then
+ error_ignore 17935 $*
+ else
+ error $*
+ fi
+}
+
+test_60() {
+ MDT0=$($LCTL get_param -n mdc.*.mds_server_uuid | \
+ awk '{gsub(/_UUID/,""); print $1}' | head -1)
+
+ NUM_FILES=15000
+ mkdir -p $DIR/$tdir
+
+ # Register (and start) changelog
+ USER=$(do_facet $SINGLEMDS lctl --device $MDT0 changelog_register -n)
+ echo "Registered as $MDT0 changelog user $USER"
+
+ # Generate a large number of changelog entries
+ createmany -o $DIR/$tdir/$tfile $NUM_FILES
+ sync
+ sleep 5
+
+ # Unlink files in the background
+ unlinkmany $DIR/$tdir/$tfile $NUM_FILES &
+ CLIENT_PID=$!
+ sleep 1
+
+ # Failover the MDS while unlinks are happening
+ facet_failover $SINGLEMDS
+
+ # Wait for unlinkmany to finish
+ wait $CLIENT_PID
+
+ # Check if all the create/unlink events were recorded
+ # in the changelog
+ $LFS changelog $MDT0 >> $DIR/$tdir/changelog
+ local cl_count=$(grep UNLNK $DIR/$tdir/changelog | wc -l)
+ echo "$cl_count unlinks in $MDT0 changelog"
+
+ do_facet $SINGLEMDS lctl --device $MDT0 changelog_deregister $USER
+ USERS=$(( $(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | wc -l) - 2 ))
+ if [ $USERS -eq 0 ]; then
+ [ $cl_count -eq $NUM_FILES ] || \
+ err17935 "Recorded ${cl_count} unlinks out of $NUM_FILES"
+ # Also make sure we can clear large changelogs
+ cl_count=$($LFS changelog $FSNAME | wc -l)
+ [ $cl_count -le 2 ] || \
+ error "Changelog not empty: $cl_count entries"
+ else
+ # If there are other users, there may be other unlinks in the log
+ [ $cl_count -ge $NUM_FILES ] || \
+ err17935 "Recorded ${cl_count} unlinks out of $NUM_FILES"
+ echo "$USERS other changelog users; can't verify clear"
+ fi
+}
+run_test 60 "Add Changelog entries during MDS failover"
+
+test_61()
+{
+ local mdtosc=$(get_mdtosc_proc_path $SINGLEMDS $FSNAME-OST0000)
+ mdtosc=${mdtosc/-MDT*/-MDT\*}
+ local cflags="osc.$mdtosc.connect_flags"
+ do_facet $SINGLEMDS "lctl get_param -n $cflags" |grep -q skip_orphan
+ [ $? -ne 0 ] && skip "don't have skip orphan feature" && return
+
+ mkdir -p $DIR/$tdir || error "mkdir dir $DIR/$tdir failed"
+ # Set the default stripe of $DIR/$tdir to put the files to ost1
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir
+
+ replay_barrier $SINGLEMDS
+ createmany -o $DIR/$tdir/$tfile-%d 10
+ local oid=`do_facet ost1 "lctl get_param -n obdfilter.${ost1_svc}.last_id"`
+
+ fail_abort $SINGLEMDS
+
+ touch $DIR/$tdir/$tfile
+ local id=`$LFS getstripe $DIR/$tdir/$tfile | awk '$1 == 0 { print $2 }'`
+ [ $id -le $oid ] && error "the orphan objid was reused, failed"
+
+ # Cleanup
+ rm -rf $DIR/$tdir
+}
+run_test 61 "Verify to not reuse orphan objects - bug 17025"
+
+# test_62 as seen it b2_1 please do not reuse test_62
+#test_62()
+#{
+# zconf_umount `hostname` $DIR
+# #define OBD_FAIL_PTLRPC_DELAY_IMP_FULL 0x516
+# lctl set_param fail_loc=0x516
+# mount_client $DIR
+#}
+#run_test 62 "Verify connection flags race - bug LU-1716"
+
+check_cli_ir_state()
+{
+ local NODE=${1:-$HOSTNAME}
+ local st
+ st=$(do_node $NODE "lctl get_param mgc.*.ir_state |
+ awk '/imperative_recovery:/ { print \\\$2}'")
+ [ $st != ON -o $st != OFF -o $st != ENABLED -o $st != DISABLED ] ||
+ error "Error state $st, must be ENABLED or DISABLED"
+ echo -n $st
+}
+
+check_target_ir_state()
+{
+ local target=${1}
+ local name=${target}_svc
+ local recovery_proc=obdfilter.${!name}.recovery_status
+ local st
+
+ st=$(do_facet $target "lctl get_param -n $recovery_proc |
+ awk '/IR:/{ print \\\$2}'")
+ [ $st != ON -o $st != OFF -o $st != ENABLED -o $st != DISABLED ] ||
+ error "Error state $st, must be ENABLED or DISABLED"
+ echo -n $st
+}
+
+set_ir_status()
+{
+ do_facet mgs lctl set_param -n mgs.MGS.live.$FSNAME="state=$1"
+}
+
+get_ir_status()
+{
+ local state=$(do_facet mgs "lctl get_param -n mgs.MGS.live.$FSNAME |
+ awk '/state:/{ print \\\$2 }'")
+ echo -n ${state/,/}
+}
+
+nidtbl_version_mgs()
+{
+ local ver=$(do_facet mgs "lctl get_param -n mgs.MGS.live.$FSNAME |
+ awk '/nidtbl_version:/{ print \\\$2 }'")
+ echo -n $ver
+}
+
+# nidtbl_version_client <mds1|client> [node]
+nidtbl_version_client()
+{
+ local cli=$1
+ local node=${2:-$HOSTNAME}
+
+ if [ X$cli = Xclient ]; then
+ cli=$FSNAME-client
+ else
+ local obdtype=${cli/%[0-9]*/}
+ [ $obdtype != mds ] && error "wrong parameters $cli"
+
+ node=$(facet_active_host $cli)
+ local t=${cli}_svc
+ cli=${!t}
+ fi
+
+ local vers=$(do_node $node "lctl get_param -n mgc.*.ir_state" |
+ awk "/$cli/{print \$6}" |sort -u)
+
+ # in case there are multiple mounts on the client node
+ local arr=($vers)
+ [ ${#arr[@]} -ne 1 ] && error "versions on client node mismatch"
+ echo -n $vers
+}
+
+nidtbl_versions_match()
+{
+ [ $(nidtbl_version_mgs) -eq $(nidtbl_version_client ${1:-client}) ]
+}
+
+target_instance_match()
+{
+ local srv=$1
+ local obdtype
+ local cliname
+
+ obdtype=${srv/%[0-9]*/}
+ case $obdtype in
+ mds)
+ obdname="mdt"
+ cliname="mdc"
+ ;;
+ ost)
+ obdname="obdfilter"
+ cliname="osc"
+ ;;
+ *)
+ error "invalid target type" $srv
+ return 1
+ ;;
+ esac
+
+ local target=${srv}_svc
+ local si=$(do_facet $srv lctl get_param -n $obdname.${!target}.instance)
+ local ci=$(lctl get_param -n $cliname.${!target}-${cliname}-*.import | \
+ awk '/instance/{ print $2 }' |head -1)
+
+ return $([ $si -eq $ci ])
+}
+
+test_100()
+{
+ do_facet mgs $LCTL list_param mgs.*.ir_timeout ||
+ { skip "MGS without IR support"; return 0; }
+
+ # MDT was just restarted in the previous test, make sure everything
+ # is all set.
+ local cnt=30
+ while [ $cnt -gt 0 ]; do
+ nidtbl_versions_match && break
+ sleep 1
+ cnt=$((cnt - 1))
+ done
+
+ # disable IR
+ set_ir_status disabled
+
+ local prev_ver=$(nidtbl_version_client client)
+
+ local saved_FAILURE_MODE=$FAILURE_MODE
+ [ $(facet_host mgs) = $(facet_host ost1) ] && FAILURE_MODE="SOFT"
+ fail ost1
+
+ # valid check
+ [ $(nidtbl_version_client client) -eq $prev_ver ] ||
+ error "version must not change due to IR disabled"
+ target_instance_match ost1 || error "instance mismatch"
+
+ # restore env
+ set_ir_status full
+ FAILURE_MODE=$saved_FAILURE_MODE
+}
+run_test 100 "IR: Make sure normal recovery still works w/o IR"
+
+test_101()
+{
+ do_facet mgs $LCTL list_param mgs.*.ir_timeout ||
+ { skip "MGS without IR support"; return 0; }
+
+ set_ir_status full
+
+ local OST1_IMP=$(get_osc_import_name client ost1)
+
+ # disable pinger recovery
+ lctl set_param -n osc.$OST1_IMP.pinger_recov=0
+
+ fail ost1
+
+ target_instance_match ost1 || error "instance mismatch"
+ nidtbl_versions_match || error "version must match"
+
+ lctl set_param -n osc.$OST1_IMP.pinger_recov=1
+}
+run_test 101 "IR: Make sure IR works w/o normal recovery"
+
+test_102()
+{
+ do_facet mgs $LCTL list_param mgs.*.ir_timeout ||
+ { skip "MGS without IR support"; return 0; }
+
+ local clients=${CLIENTS:-$HOSTNAME}
+ local old_version
+ local new_version
+ local mgsdev=mgs
+
+ set_ir_status full
+
+ # let's have a new nidtbl version
+ fail ost1
+
+ # sleep for a while so that clients can see the failure of ost
+ # it must be MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC.
+ # int mgc_request.c:
+ # define MGC_TIMEOUT_MIN_SECONDS 5
+ # define MGC_TIMEOUT_RAND_CENTISEC 0x1ff /* ~500 *
+ local count=30 # 20 seconds at most
+ while [ $count -gt 0 ]; do
+ nidtbl_versions_match && break
+ sleep 1
+ count=$((count-1))
+ done
+
+ nidtbl_versions_match || error "nidtbl mismatch"
+
+ # get the version #
+ old_version=$(nidtbl_version_client client)
+
+ zconf_umount_clients $clients $MOUNT || error "Cannot umount client"
+
+ # restart mgs
+ combined_mgs_mds && mgsdev=mds1
+ remount_facet $mgsdev
+ fail ost1
+
+ zconf_mount_clients $clients $MOUNT || error "Cannot mount client"
+
+ # check new version
+ new_version=$(nidtbl_version_client client)
+ [ $new_version -lt $old_version ] &&
+ error "nidtbl version wrong after mgs restarts"
+ return 0
+}
+run_test 102 "IR: New client gets updated nidtbl after MGS restart"
+
+test_103()
+{
+ do_facet mgs $LCTL list_param mgs.*.ir_timeout ||
+ { skip "MGS without IR support"; return 0; }
+
+ combined_mgs_mds && skip "mgs and mds on the same target" && return 0
+
+ # workaround solution to generate config log on the mds
+ remount_facet mds1
+
+ stop mgs
+ stop mds1
+
+ # We need this test because mds is like a client in IR context.
+ start mds1 $MDSDEV1 || error "MDS should start w/o mgs"
+
+ # start mgs and remount mds w/ ir
+ start mgs $MGSDEV
+ clients_up
+
+ # remount client so that fsdb will be created on the MGS
+ umount_client $MOUNT || error "umount failed"
+ mount_client $MOUNT || error "mount failed"
+
+ # sleep 30 seconds so the MDS has a chance to detect MGS restarting
+ local count=30
+ while [ $count -gt 0 ]; do
+ [ $(nidtbl_version_client mds1) -ne 0 ] && break
+ sleep 1
+ count=$((count-1))
+ done
+
+ # after a while, mds should be able to reconnect to mgs and fetch
+ # up-to-date nidtbl version
+ nidtbl_versions_match mds1 || error "mds nidtbl mismatch"
+
+ # reset everything
+ set_ir_status full
+}
+run_test 103 "IR: MDS can start w/o MGS and get updated nidtbl later"
+
+test_104()
+{
+ do_facet mgs $LCTL list_param mgs.*.ir_timeout ||
+ { skip "MGS without IR support"; return 0; }
+
+ set_ir_status full
+
+ stop ost1
+ start ost1 $(ostdevname 1) "$OST_MOUNT_OPTS -onoir" ||
+ error "OST1 cannot start"
+ clients_up
+
+ local ir_state=$(check_target_ir_state ost1)
+ [ $ir_state = "DISABLED" -o $ir_state = "OFF" ] ||
+ error "ir status on ost1 should be DISABLED"
+}
+run_test 104 "IR: ost can disable IR voluntarily"
+
+test_105()
+{
+ [ -z "$RCLIENTS" ] && skip "Needs multiple clients" && return 0
+ do_facet mgs $LCTL list_param mgs.*.ir_timeout ||
+ { skip "MGS without IR support"; return 0; }
+
+ set_ir_status full
+
+ # get one of the clients from client list
+ local rcli=$(echo $RCLIENTS |cut -d' ' -f 1)
+
+ local old_MOUNTOPT=$MOUNTOPT
+ MOUNTOPT=${MOUNTOPT},noir
+ zconf_umount $rcli $MOUNT || error "umount failed"
+ zconf_mount $rcli $MOUNT || error "mount failed"
+
+ # make sure lustre mount at $rcli disabling IR
+ local ir_state=$(check_cli_ir_state $rcli)
+ [ $ir_state = "DISABLED" -o $ir_state = "OFF" ] ||
+ error "IR state must be DISABLED at $rcli"
+
+ # Since the client just mounted, its last_rcvd entry is not on disk.
+ # Send an RPC so exp_need_sync forces last_rcvd to commit this export
+ # so the client can reconnect during OST recovery (LU-924, LU-1582)
+ $SETSTRIPE -i 0 $DIR/$tfile
+ dd if=/dev/zero of=$DIR/$tfile bs=1M count=1 conv=sync
+
+ # make sure MGS's state is Partial
+ [ $(get_ir_status) = "partial" ] || error "MGS IR state must be partial"
+
+ fail ost1
+ # make sure IR on ost1 is DISABLED
+ local ir_state=$(check_target_ir_state ost1)
+ [ $ir_state = "DISABLED" -o $ir_state = "OFF" ] ||
+ error "IR status on ost1 should be DISABLED"
+
+ # restore it
+ MOUNTOPT=$old_MOUNTOPT
+ zconf_umount $rcli $MOUNT || error "umount failed"
+ zconf_mount $rcli $MOUNT || error "mount failed"
+
+ # make sure MGS's state is full
+ [ $(get_ir_status) = "full" ] || error "MGS IR status must be full"
+
+ fail ost1
+ # make sure IR on ost1 is ENABLED
+ local ir_state=$(check_target_ir_state ost1)
+ [ $ir_state = "ENABLED" -o $ir_state = "ON" ] ||
+ error "IR status on ost1 should be ENABLED"
+
+ return 0
+}
+run_test 105 "IR: NON IR clients support"
+
+cleanup_106() {
+ trap 0
+ umount_client $DIR2
+ debugrestore
+}
+
+test_106() { # LU-1789
+ [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.3.50) ]] ||
+ { skip "Need MDS version at least 2.3.50"; return 0; }
+
+#define OBD_FAIL_MDC_LIGHTWEIGHT 0x805
+ $LCTL set_param fail_loc=0x805
+
+ debugsave
+ trap cleanup_106 EXIT
+
+ # enable lightweight flag on mdc connection
+ mount_client $DIR2
+
+ local MDS_NEXP=$(do_facet $SINGLEMDS \
+ lctl get_param -n mdt.${mds1_svc}.num_exports |
+ cut -d' ' -f2)
+ $LCTL set_param fail_loc=0
+
+ touch $DIR2/$tfile || error "failed to create empty file"
+ replay_barrier $SINGLEMDS
+
+ $LCTL set_param debug=console
+ $LCTL clear
+ facet_failover $SINGLEMDS
+
+ # lightweight connection must be evicted
+ touch -c $DIR2/$tfile || true
+ $LCTL dk $TMP/lustre-log-$TESTNAME.log
+ evicted=`awk '/This client was evicted by .*MDT0000/ {
+ print;
+ }' $TMP/lustre-log-$TESTNAME.log`
+ [ -z "$evicted" ] && error "lightweight client not evicted by mds"
+
+ # and all operations performed by lightweight client should be
+ # synchronous, so the file created before mds restart should be there
+ $CHECKSTAT -t file $DIR/$tfile || error "file not present"
+ rm -f $DIR/$tfile
+
+ cleanup_106
+}
+run_test 106 "lightweight connection support"
+
+test_107 () {
+ local CLIENT_PID
+ local close_pid
+
+ mkdir -p $DIR/$tdir
+ # OBD_FAIL_MDS_REINT_NET_REP 0x119
+ do_facet $SINGLEMDS lctl set_param fail_loc=0x119
+ multiop $DIR/$tdir D_c &
+ close_pid=$!
+ mkdir $DIR/$tdir/dir_106 &
+ CLIENT_PID=$!
+ do_facet $SINGLEMDS lctl set_param fail_loc=0
+ fail $SINGLEMDS
+
+ wait $CLIENT_PID || rc=$?
+ checkstat -t dir $DIR/$tdir/dir_106 || return 1
+
+ kill -USR1 $close_pid
+ wait $close_pid || return 2
+
+ return $rc
+}
+run_test 107 "drop reint reply, then restart MDT"
+
+test_110a () {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
+ local remote_dir=$DIR/$tdir/remote_dir
+ local MDTIDX=1
+
+ mkdir -p $DIR/$tdir
+ drop_request "$LFS mkdir -i $MDTIDX $remote_dir" ||
+ error "lfs mkdir failed"
+ local diridx=$($GETSTRIPE -M $remote_dir)
+ [ $diridx -eq $MDTIDX ] || error "$diridx != $MDTIDX"
+
+ rm -rf $DIR/$tdir || error "rmdir failed"
+}
+run_test 110a "create remote directory: drop client req"
+
+test_110b () {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
+ local remote_dir=$DIR/$tdir/remote_dir
+ local MDTIDX=1
+
+ mkdir -p $DIR/$tdir
+ drop_reint_reply "$LFS mkdir -i $MDTIDX $remote_dir" ||
+ error "lfs mkdir failed"
+
+ diridx=$($GETSTRIPE -M $remote_dir)
+ [ $diridx -eq $MDTIDX ] || error "$diridx != $MDTIDX"
+
+ rm -rf $DIR/$tdir || error "rmdir failed"
+}
+run_test 110b "create remote directory: drop Master rep"
+
+test_110c () {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
+ local remote_dir=$DIR/$tdir/remote_dir
+ local MDTIDX=1
+
+ mkdir -p $DIR/$tdir
+ drop_update_reply $((MDTIDX + 1)) "$LFS mkdir -i $MDTIDX $remote_dir" ||
+ error "lfs mkdir failed"
+
+ diridx=$($GETSTRIPE -M $remote_dir)
+ [ $diridx -eq $MDTIDX ] || error "$diridx != $MDTIDX"
+
+ rm -rf $DIR/$tdir || error "rmdir failed"
+}
+run_test 110c "create remote directory: drop update rep on slave MDT"
+
+test_110d () {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
+ local remote_dir=$DIR/$tdir/remote_dir
+ local MDTIDX=1
+
+ mkdir -p $DIR/$tdir
+ $LFS mkdir -i $MDTIDX $remote_dir || error "lfs mkdir failed"
+
+ drop_request "rm -rf $remote_dir" || error "rm remote dir failed"
+
+ rm -rf $DIR/$tdir || error "rmdir failed"
+
+ return 0
+}
+run_test 110d "remove remote directory: drop client req"
+
+test_110e () {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
+ local remote_dir=$DIR/$tdir/remote_dir
+ local MDTIDX=1
+
+ mkdir -p $DIR/$tdir
+ $LFS mkdir -i $MDTIDX $remote_dir || error "lfs mkdir failed"
+ drop_reint_reply "rm -rf $remote_dir" || error "rm remote dir failed"
+
+ rm -rf $DIR/$tdir || error "rmdir failed"
+
+ return 0
+}
+run_test 110e "remove remote directory: drop master rep"
+
+test_110f () {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return 0
+ local remote_dir=$DIR/$tdir/remote_dir
+ local MDTIDX=1
+
+ mkdir -p $DIR/$tdir
+ $LFS mkdir -i $MDTIDX $remote_dir || error "lfs mkdir failed"
+ drop_update_reply $MDTIDX "rm -rf $remote_dir" ||
+ error "rm remote dir failed"
+
+ rm -rf $DIR/$tdir || error "rmdir failed"
+}
+run_test 110f "remove remote directory: drop slave rep"
+
+complete $SECONDS
+check_and_cleanup_lustre
+exit_status
git://git.whamcloud.com / fs / lustre-release.git / blobdiff