set -e
# bug 5494 5493
-ALWAYS_EXCEPT="24 52 $RECOVERY_SMALL_EXCEPT"
+ALWAYS_EXCEPT="24 52 $RECOVERY_SMALL_EXCEPT"
+export MULTIOP=${MULTIOP:-multiop}
PTLDEBUG=${PTLDEBUG:--1}
LUSTRE=${LUSTRE:-`dirname $0`/..}
. $LUSTRE/tests/test-framework.sh
rm -rf $DIR/[df][0-9]*
test_1() {
- drop_request "mcreate $DIR/f1" || return 1
- drop_reint_reply "mcreate $DIR/f2" || return 2
-}
-run_test 1 "mcreate: drop req, drop rep"
+ local f1="$DIR/$tfile"
+ local f2="$DIR/$tfile.2"
-test_2() {
- drop_request "tchmod 111 $DIR/f2" || return 1
- drop_reint_reply "tchmod 666 $DIR/f2" || return 2
-}
-run_test 2 "chmod: drop req, drop rep"
+ drop_request "mcreate $f1" ||
+ error_noexit "create '$f1': drop req"
-test_3() {
- drop_request "statone $DIR/f2" || return 1
- drop_reply "statone $DIR/f2" || return 2
-}
-run_test 3 "stat: drop req, drop rep"
+ drop_reint_reply "mcreate $f2" ||
+ error_noexit "create '$f2': drop rep"
+
+ drop_request "tchmod 111 $f2" ||
+ error_noexit "chmod '$f2': drop req"
+
+ drop_reint_reply "tchmod 666 $f2" ||
+ error_noexit "chmod '$f2': drop rep"
-SAMPLE_NAME=f0.recovery-small.junk
-SAMPLE_FILE=$TMP/$SAMPLE_NAME
-# make this big, else test 9 doesn't wait for bulk -- bz 5595
-dd if=/dev/urandom of=$SAMPLE_FILE bs=1M count=4
+ drop_request "statone $f2" ||
+ error_noexit "stat '$f2': drop req"
+
+ drop_reply "statone $f2" ||
+ error_noexit "stat '$f2': drop rep"
+}
+run_test 1 "create, chmod, stat: drop req, drop rep"
test_4() {
- do_facet client "cp $SAMPLE_FILE $DIR/$SAMPLE_NAME" || return 1
- drop_request "cat $DIR/$SAMPLE_NAME > /dev/null" || return 2
- drop_reply "cat $DIR/$SAMPLE_NAME > /dev/null" || return 3
+ local t=$DIR/$tfile
+ do_facet_create_file client $t 10K ||
+ error_noexit "Create file $t"
+
+ drop_request "cat $t > /dev/null" ||
+ error_noexit "Open request for $t file"
+
+ drop_reply "cat $t > /dev/null" ||
+ error_noexit "Open replay for $t file"
}
run_test 4 "open: drop req, drop rep"
-RENAMED_AGAIN=$DIR/f0.renamed-again
-
test_5() {
- drop_request "mv $DIR/$SAMPLE_NAME $DIR/$tfile-renamed" || return 1
- drop_reint_reply "mv $DIR/$tfile-renamed $RENAMED_AGAIN" || return 2
- do_facet client "checkstat -v $RENAMED_AGAIN" || return 3
+ local T=$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"
-[ ! -e $RENAMED_AGAIN ] && cp $SAMPLE_FILE $RENAMED_AGAIN
-LINK1=$DIR/f0.link1
-LINK2=$DIR/f0.link2
-
test_6() {
- drop_request "mlink $RENAMED_AGAIN $LINK1" || return 1
- drop_reint_reply "mlink $RENAMED_AGAIN $LINK2" || return 2
-}
-run_test 6 "link: drop req, drop rep"
+ local T=$DIR/$tfile
+ local LINK1=$DIR/$tfile.link1
+ local LINK2=$DIR/$tfile.link2
+
+ do_facet_create_file client $T 10K ||
+ error_noexit "Create file $T"
-[ ! -e $LINK1 ] && mlink $RENAMED_AGAIN $LINK1
-[ ! -e $LINK2 ] && mlink $RENAMED_AGAIN $LINK2
-test_7() {
- drop_request "munlink $LINK1" || return 1
- drop_reint_reply "munlink $LINK2" || return 2
+ 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() {
#bug 1420
test_9() {
- remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
- pause_bulk "cp /etc/profile $DIR/$tfile" || return 1
- do_facet client "cp $SAMPLE_FILE $DIR/${tfile}.2" || return 2
- do_facet client "sync"
- do_facet client "rm $DIR/$tfile $DIR/${tfile}.2" || return 3
+ 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 2460
# wake up a thread waiting for completion after eviction
test_11(){
- do_facet client multiop $DIR/$tfile Ow || return 1
- do_facet client multiop $DIR/$tfile or || return 2
+ do_facet client $MULTIOP $DIR/$tfile Ow || return 1
+ do_facet client $MULTIOP $DIR/$tfile or || return 2
cancel_lru_locks osc
- do_facet client multiop $DIR/$tfile or || return 3
- drop_bl_callback multiop $DIR/$tfile Ow || echo "evicted as expected"
+ do_facet client $MULTIOP $DIR/$tfile or || return 3
+ drop_bl_callback $MULTIOP $DIR/$tfile Ow || echo "evicted as expected"
do_facet client munlink $DIR/$tfile || return 4
}
#b=2494
test_12(){
- $LCTL mark multiop $DIR/$tfile OS_c
+ $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 || return 1
}
test_16() {
- remote_ost_nodsh && skip "remote OST with nodsh" && return 0
+ remote_ost_nodsh && skip "remote OST with nodsh" && return 0
- do_facet client cp $SAMPLE_FILE $DIR
- sync
- stop_read_ahead
+ 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
- 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 $SAMPLE_FILE $DIR/${SAMPLE_FILE##*/}" || 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 $SAMPLE_FILE $DIR/${SAMPLE_FILE##*/}" || return 2
- start_read_ahead
+ 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)"
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)
test_18a() {
[ -z ${ost2_svc} ] && skip_env "needs 2 osts" && 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
pgcache_empty || return 1
# 1 stripe on ost2
- lfs setstripe $f -s $((128 * 1024)) -i 1 -c 1
- get_stripe_info client $f
+ $LFS setstripe -i 1 -c 1 $f
+ stripe_index=$($LFS getstripe -i $f)
if [ $stripe_index -ne 1 ]; then
- lfs getstripe $f
- error "$f: different stripe offset ($stripe_index)" && return
+ $LFS getstripe $f
+ error "$f: stripe_index $stripe_index != 1" && return
fi
- do_facet client cp $SAMPLE_FILE $f
+ do_facet client cp $TMP/$tfile $f
sync
local osc2dev=`lctl get_param -n devices | grep ${ost2_svc}-osc- | egrep -v 'MDT' | awk '{print $1}'`
$LCTL --device $osc2dev deactivate || return 3
test_18b() {
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
- # shouldn't have to set stripe size of count==1
- lfs setstripe $f -s $((128 * 1024)) -i 0 -c 1
- get_stripe_info client $f
+ $LFS setstripe -i 0 -c 1 $f
+ stripe_index=$($LFS getstripe -i $f)
if [ $stripe_index -ne 0 ]; then
- lfs getstripe $f
- error "$f: different stripe offset ($stripe_index)" && return
+ $LFS getstripe $f
+ error "$f: stripe_index $stripe_index != 0" && return
fi
- do_facet client cp $SAMPLE_FILE $f
+ do_facet client cp $TMP/$tfile $f
sync
ost_evict_client
# allow recovery to complete
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
- # shouldn't have to set stripe size of count==1
- lfs setstripe $f -s $((128 * 1024)) -i 0 -c 1
- get_stripe_info client $f
+ $LFS setstripe -i 0 -c 1 $f
+ stripe_index=$($LFS getstripe -i $f)
if [ $stripe_index -ne 0 ]; then
- lfs getstripe $f
- error "$f: different stripe offset ($stripe_index)" && return
+ $LFS getstripe $f
+ error "$f: stripe_index $stripe_index != 0" && return
fi
- do_facet client cp $SAMPLE_FILE $f
+ do_facet client cp $TMP/$tfile $f
sync
ost_evict_client
# lost reply to connect request
do_facet ost1 lctl set_param fail_loc=0x80000225
# force reconnect
+ sleep 1
df $MOUNT > /dev/null 2>&1
sleep 2
# my understanding is that there should be nothing in the page
run_test 18c "Dropped connect reply after eviction handing (14755)"
test_19a() {
- f=$DIR/$tfile
- do_facet client mcreate $f || return 1
- drop_ldlm_cancel "chmod 0777 $f" || echo "evicted as expected"
+ local BEFORE=`date +%s`
+ local EVICT
- do_facet client checkstat -v -p 0777 $f || echo evicted
- # let the client reconnect
- sleep 5
- do_facet client "munlink $f"
+ mount_client $DIR2
+
+ do_facet client mcreate $DIR/$tfile || return 1
+ drop_ldlm_cancel "chmod 0777 $DIR2"
+
+ umount_client $DIR2
+ do_facet client "munlink $DIR/$tfile"
+
+ # 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 -gt $BEFORE ]] || error "no eviction"
}
run_test 19a "test expired_lock_main on mds (2867)"
test_19b() {
- f=$DIR/$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
- 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 || return 1
+ drop_ldlm_cancel $MULTIOP $DIR2/$tfile Ow
+ umount_client $DIR2
+ do_facet client munlink $DIR/$tfile
+
+ # let the client reconnect
+ sleep 5
+ EVICT=$(do_facet client $LCTL get_param osc.$FSNAME-OST*.state | \
+ awk -F"[ [,]" '/EVICTED]$/ { if (mx<$4) {mx=$4;} } END { print mx }')
- do_facet client munlink $f || return 4
+ [ ! -z "$EVICT" ] && [[ $EVICT -gt $BEFORE ]] || error "no eviction"
}
run_test 19b "test expired_lock_main on ost (2867)"
remote_ost_nodsh && skip "remote OST with nodsh" && return 0
mkdir -p $DIR/$tdir
- lfs setstripe $DIR/$tdir/${tfile} -i 0 -c 1
+ $LFS setstripe -i 0 -c 1 $DIR/$tdir/${tfile}
multiop_bg_pause $DIR/$tdir/${tfile} O_wc || return 1
MULTI_PID=$!
cancel_lru_locks osc
remote_ost_nodsh && skip "remote OST with nodsh" && return 0
mkdir -p $DIR/$tdir
- lfs setstripe $DIR/$tdir/${tfile} -i 0 -c 1
+ $LFS setstripe -i 0 -c 1 $DIR/$tdir/${tfile}
cancel_lru_locks osc
#define OBD_FAIL_LDLM_ENQUEUE_EXTENT_ERR 0x308
do_facet ost1 lctl set_param fail_loc=0x80000308
close_pid=$!
do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000129"
- multiop $DIR/$tdir-2/f Oc &
+ $MULTIOP $DIR/$tdir-2/f Oc &
open_pid=$!
sleep 1
do_facet $SINGLEMDS "lctl set_param fail_loc=0"
pid=$!
do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000129"
- multiop $DIR/$tdir-2/f Oc &
+ $MULTIOP $DIR/$tdir-2/f Oc &
sleep 1
do_facet $SINGLEMDS "lctl set_param fail_loc=0"
f2=$DIR/${tfile}-2
do_facet $SINGLEMDS "lctl set_param fail_loc=0x80000115"
- multiop $f2 Oc &
+ $MULTIOP $f2 Oc &
close_pid=$!
sleep 1
- multiop $f1 msu || return 1
+ $MULTIOP $f1 msu || return 1
cancel_lru_locks mdc
do_facet $SINGLEMDS "lctl set_param fail_loc=0"
remote_ost_nodsh && skip "remote OST with nodsh" && return 0
mkdir -p $DIR/$tdir
- lfs setstripe $DIR/$tdir -s 0 -i 0 -c 1
+ $LFS setstripe -i 0 -c 1 $DIR/$tdir
cancel_lru_locks osc
multiop_bg_pause $DIR/$tdir/$tfile Owy_wyc || return 1
MULTI_PID=$!
local exports=$2
local varsvc=${facet}_svc
- wait_update $(facet_host $facet) "lctl get_param -n *.${!varsvc}.num_exports | cut -d' ' -f2" $((exports - 1)) $3
+ wait_update $(facet_active_host $facet) \
+ "lctl get_param -n *.${!varsvc}.num_exports | cut -d' ' -f2" \
+ $((exports - 1)) $3
}
test_26a() { # was test_26 bug 5921 - evict dead exports by pinger
mkdir -p $DIR/$tdir
# first dd should be finished quickly
- lfs setstripe $DIR/$tdir/$tfile-1 -c 1 -i 0
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir/$tfile-1
dd if=/dev/zero of=$DIR/$tdir/$tfile-1 bs=32M count=4 &
DDPID=$!
count=0
done
echo "(dd_pid=$DDPID, time=$count)successful"
- lfs setstripe $DIR/$tdir/$tfile-2 -c 1 -i 0
+ $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
lctl set_param fail_loc=0
drop_bl_callback rm -f $DIR/$tfile
wait $pid
- do_facet client "df $DIR"
+ # 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"
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 --index 0 $DIR/$tdir
+ $LFS setstripe -c 1 -i 0 $DIR/$tdir
replay_barrier $SINGLEMDS
createmany -o $DIR/$tdir/$tfile-%d 10
fail_abort $SINGLEMDS
touch $DIR/$tdir/$tfile
- local id=`$LFS getstripe $DIR/$tdir/$tfile |awk '($1 ~ 0 && $2 ~ /^[1-9]+/) {print $2}'`
+ local id=`$LFS getstripe $DIR/$tdir/$tfile | awk '$1 == 0 { print $2 }'`
[ $id -le $oid ] && error "the orphan objid was reused, failed"
# Cleanup
}
run_test 61 "Verify to not reuse orphan objects - bug 17025"
+check_cli_ir_state()
+{
+ local NODE=${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
+}
+
+test_106() { # LU-1789
+#define OBD_FAIL_MDC_LIGHTWEIGHT 0x805
+ $LCTL set_param fail_loc=0x805
+
+ 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
+ facet_failover $SINGLEMDS
+
+ # lightweight connection must be evicted
+ touch -c $DIR2/$tfile || true
+ evicted=`dmesg | awk '/test 106/ {start = 1;}
+ /This client was evicted by .*MDT0000/ {
+ if (start) {
+ print;
+ }
+ }'`
+ [ -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"
+
complete $(basename $0) $SECONDS
check_and_cleanup_lustre
exit_status
git://git.whamcloud.com / fs / lustre-release.git / blobdiff