+test_65() { # LU-2237
+ # Currently, the test is only valid for ldiskfs backend
+ [ "$(facet_fstype $SINGLEMDS)" != "ldiskfs" ] &&
+ skip "non-ldiskfs backend" && return
+
+ local devname=$(mdsdevname ${SINGLEMDS//mds/})
+ local brpt=$(facet_mntpt brpt)
+ local opts=""
+
+ if ! do_facet $SINGLEMDS "test -b $devname"; then
+ opts="-o loop"
+ fi
+
+ stop_mds
+ local obj=$(do_facet $SINGLEMDS \
+ "$DEBUGFS -c -R \\\"stat last_rcvd\\\" $devname" |
+ grep Inode)
+ if [ -z "$obj" ]; then
+ # The MDT may be just re-formatted, mount the MDT for the
+ # first time to guarantee the "last_rcvd" file is there.
+ start_mds || error "fail to mount the MDS for the first time"
+ stop_mds
+ fi
+
+ # remove the "last_rcvd" file
+ do_facet $SINGLEMDS "mkdir -p $brpt"
+ do_facet $SINGLEMDS \
+ "mount -t $(facet_fstype $SINGLEMDS) $opts $devname $brpt"
+ do_facet $SINGLEMDS "rm -f ${brpt}/last_rcvd"
+ do_facet $SINGLEMDS "umount $brpt"
+
+ # restart MDS, the "last_rcvd" file should be recreated.
+ start_mds || error "fail to restart the MDS"
+ stop_mds
+ obj=$(do_facet $SINGLEMDS \
+ "$DEBUGFS -c -R \\\"stat last_rcvd\\\" $devname" | grep Inode)
+ [ -n "$obj" ] || error "fail to re-create the last_rcvd"
+}
+run_test 65 "re-create the lost last_rcvd file when server mount"
+
+test_66() {
+ [[ $(lustre_version_code mgs) -ge $(version_code 2.3.59) ]] ||
+ { skip "Need MGS version at least 2.3.59"; return 0; }
+
+ setup
+ local OST1_NID=$(do_facet ost1 $LCTL list_nids | head -1)
+ local MDS_NID=$(do_facet $SINGLEMDS $LCTL list_nids | head -1)
+
+ echo "replace_nids should fail if MDS, OSTs and clients are UP"
+ do_facet mgs $LCTL replace_nids $FSNAME-OST0000 $OST1_NID &&
+ error "replace_nids fail"
+
+ umount_client $MOUNT || error "unmounting client failed"
+ echo "replace_nids should fail if MDS and OSTs are UP"
+ do_facet mgs $LCTL replace_nids $FSNAME-OST0000 $OST1_NID &&
+ error "replace_nids fail"
+
+ stop_ost
+ echo "replace_nids should fail if MDS is UP"
+ do_facet mgs $LCTL replace_nids $FSNAME-OST0000 $OST1_NID &&
+ error "replace_nids fail"
+
+ stop_mds || error "stopping mds failed"
+
+ if combined_mgs_mds; then
+ start_mdt 1 "-o nosvc" ||
+ error "starting mds with nosvc option failed"
+ fi
+
+ echo "command should accept two parameters"
+ do_facet mgs $LCTL replace_nids $FSNAME-OST0000 &&
+ error "command should accept two params"
+
+ echo "correct device name should be passed"
+ do_facet mgs $LCTL replace_nids $FSNAME-WRONG0000 $OST1_NID &&
+ error "wrong devname"
+
+ echo "wrong nids list should not destroy the system"
+ do_facet mgs $LCTL replace_nids $FSNAME-OST0000 "wrong nids list" &&
+ error "wrong parse"
+
+ echo "replace OST nid"
+ do_facet mgs $LCTL replace_nids $FSNAME-OST0000 $OST1_NID ||
+ error "replace nids failed"
+
+ echo "command should accept two parameters"
+ do_facet mgs $LCTL replace_nids $FSNAME-MDT0000 &&
+ error "command should accept two params"
+
+ echo "wrong nids list should not destroy the system"
+ do_facet mgs $LCTL replace_nids $FSNAME-MDT0000 "wrong nids list" &&
+ error "wrong parse"
+
+ echo "replace MDS nid"
+ do_facet mgs $LCTL replace_nids $FSNAME-MDT0000 $MDS_NID ||
+ error "replace nids failed"
+
+ if ! combined_mgs_mds ; then
+ stop_mgs
+ else
+ stop_mds
+ fi
+
+ setup_noconfig
+ check_mount || error "error after nid replace"
+ cleanup || error "cleanup failed"
+ reformat
+}
+run_test 66 "replace nids"
+
+test_67() { #LU-2950
+ local legacy="$TMP/legacy_lnet_config"
+ local new="$TMP/new_routes_test"
+ local out="$TMP/config_out_file"
+ local verify="$TMP/conv_verify"
+ local verify_conf="$TMP/conf_verify"
+
+ # Create the legacy file that will be run through the
+ # lustre_routes_conversion script
+ cat <<- LEGACY_LNET_CONFIG > $legacy
+ tcp1 23 192.168.213.1@tcp:1; tcp5 34 193.30.4.3@tcp:4;
+ tcp2 54 10.1.3.2@tcp;
+ tcp3 10.3.4.3@tcp:3;
+ tcp4 10.3.3.4@tcp;
+ LEGACY_LNET_CONFIG
+
+ # Create the verification file to verify the output of
+ # lustre_routes_conversion script against.
+ cat <<- VERIFY_LNET_CONFIG > $verify
+ tcp1: { gateway: 192.168.213.1@tcp, hop: 23, priority: 1 }
+ tcp5: { gateway: 193.30.4.3@tcp, hop: 34, priority: 4 }
+ tcp2: { gateway: 10.1.3.2@tcp, hop: 54 }
+ tcp3: { gateway: 10.3.4.3@tcp, priority: 3 }
+ tcp4: { gateway: 10.3.3.4@tcp }
+ VERIFY_LNET_CONFIG
+
+ # Create the verification file to verify the output of
+ # lustre_routes_config script against
+ cat <<- VERIFY_LNET_CONFIG > $verify_conf
+ lctl --net tcp1 add_route 192.168.213.1@tcp 23 1
+ lctl --net tcp5 add_route 193.30.4.3@tcp 34 4
+ lctl --net tcp2 add_route 10.1.3.2@tcp 54 4
+ lctl --net tcp3 add_route 10.3.4.3@tcp 1 3
+ lctl --net tcp4 add_route 10.3.3.4@tcp 1 3
+ VERIFY_LNET_CONFIG
+
+ lustre_routes_conversion $legacy $new > /dev/null
+ if [ -f $new ]; then
+ # verify the conversion output
+ cmp -s $new $verify > /dev/null
+ if [ $? -eq 1 ]; then
+ error "routes conversion failed"
+ fi
+
+ lustre_routes_config --dry-run --verbose $new > $out
+ # check that the script succeeded
+ cmp -s $out $verify_conf > /dev/null
+ if [ $? -eq 1 ]; then
+ error "routes config failed"
+ fi
+ else
+ error "routes conversion test failed"
+ fi
+ # remove generated files
+ rm -f $new $legacy $verify $verify_conf $out
+}
+run_test 67 "test routes conversion and configuration"
+
+test_68() {
+ local fid
+ local seq
+ local START
+ local END
+
+ [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.4.53) ] ||
+ { skip "Need MDS version at least 2.4.53"; return 0; }
+
+ umount_client $MOUNT || error "umount client failed"
+
+ start_mdt 1 || error "MDT start failed"
+ start_ost
+
+ # START-END - the sequences we'll be reserving
+ START=$(do_facet $SINGLEMDS \
+ lctl get_param -n seq.ctl*.space | awk -F'[[ ]' '{print $2}')
+ END=$((START + (1 << 30)))
+ do_facet $SINGLEMDS \
+ lctl set_param seq.ctl*.fldb="[$START-$END\):0:mdt"
+
+ # reset the sequences MDT0000 has already assigned
+ do_facet $SINGLEMDS \
+ lctl set_param seq.srv*MDT0000.space=clear
+
+ # remount to let the client allocate new sequence
+ mount_client $MOUNT || error "mount client failed"
+
+ touch $DIR/$tfile
+ do_facet $SINGLEMDS \
+ lctl get_param seq.srv*MDT0000.space
+ $LFS path2fid $DIR/$tfile
+
+ local old_ifs="$IFS"
+ IFS='[:]'
+ fid=($($LFS path2fid $DIR/$tfile))
+ IFS="$old_ifs"
+ let seq=${fid[1]}
+
+ if [[ $seq < $END ]]; then
+ error "used reserved sequence $seq?"
+ fi
+ cleanup || return $?
+}
+run_test 68 "be able to reserve specific sequences in FLDB"
+
+test_69() {
+ setup
+
+ # use OST0000 since it probably has the most creations
+ local OSTNAME=$(ostname_from_index 0)
+ local mdtosc_proc1=$(get_mdtosc_proc_path mds1 $OSTNAME)
+ local last_id=$(do_facet mds1 lctl get_param -n \
+ osc.$mdtosc_proc1.prealloc_last_id)
+
+ # Want to have OST LAST_ID over 1.5 * OST_MAX_PRECREATE to
+ # verify that the LAST_ID recovery is working properly. If
+ # not, then the OST will refuse to allow the MDS connect
+ # because the LAST_ID value is too different from the MDS
+ #define OST_MAX_PRECREATE=20000
+ local num_create=$((20000 * 3/2 - $last_id + 100))
+
+ mkdir $DIR/$tdir
+ $LFS setstripe -i 0 $DIR/$tdir
+ createmany $DIR/$tdir/$tfile- $num_create
+ # delete all of the files with objects on OST0 so the
+ # filesystem is not inconsistent later on
+ $LFS find $MOUNT --index 0 -print0 | xargs -0 unlink
+
+ stop_ost || error "OST0 stop failure"
+ add ost1 $(mkfs_opts ost1 $ostdev) --reformat --replace $ostdev ||
+ error "reformat and replace $ostdev failed"
+ start_ost || error "OST0 restart failure"
+
+ touch $DIR/$tdir/$tfile-last || error "create file after reformat"
+ local idx=$($LFS getstripe -c $DIR/$tdir/$tfile-last)
+ [ $idx -ne 0 ] && error "$DIR/$tdir/$tfile-last on $idx not 0" || true
+
+ cleanup
+}
+run_test 68 "replace an OST with the same index"
+
+test_70a() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ local MDTIDX=1
+
+ cleanup
+
+ start_mdt 1 || error "MDT0 start fail"
+
+ start_ost || error "OST0 start fail"
+
+ start_mdt 2 || error "MDT1 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+
+ mkdir -p $DIR/$tdir || error "create dir fail"
+
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir ||
+ error "create remote dir fail"
+
+ rm -rf $DIR/$tdir || error "delete dir fail"
+ cleanup || return $?
+}
+run_test 70a "start MDT0, then OST, then MDT1"
+
+test_70b() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ local MDTIDX=1
+
+ start_ost || error "OST0 start fail"
+
+ start_mdt 1 || error "MDT0 start fail"
+ start_mdt 2 || error "MDT1 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+
+ mkdir -p $DIR/$tdir || error "create dir fail"
+
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir ||
+ error "create remote dir fail"
+
+ rm -rf $DIR/$tdir || error "delete dir fail"
+
+ cleanup || return $?
+}
+run_test 70b "start OST, MDT1, MDT0"
+
+test_70c() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ local MDTIDX=1
+
+ start_mdt 1 || error "MDT0 start fail"
+ start_mdt 2 || error "MDT1 start fail"
+ start_ost || error "OST0 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+ stop_mdt 1 || error "MDT1 start fail"
+
+ local mdc_for_mdt1=$($LCTL dl | grep MDT0000-mdc | awk '{print $4}')
+ echo "deactivate $mdc_for_mdt1"
+ $LCTL --device $mdc_for_mdt1 deactivate || return 1
+
+ mkdir -p $DIR/$tdir && error "mkdir succeed"
+
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir &&
+ error "create remote dir succeed"
+
+ cleanup || return $?
+}
+run_test 70c "stop MDT0, mkdir fail, create remote dir fail"
+
+test_70d() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ local MDTIDX=1
+
+ start_mdt 1 || error "MDT0 start fail"
+ start_mdt 2 || error "MDT1 start fail"
+ start_ost || error "OST0 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+
+ stop_mdt 2 || error "MDT1 start fail"
+
+ local mdc_for_mdt2=$($LCTL dl | grep MDT0001-mdc |
+ awk '{print $4}')
+ echo "deactivate $mdc_for_mdt2"
+ $LCTL --device $mdc_for_mdt2 deactivate ||
+ error "set $mdc_for_mdt2 deactivate failed"
+
+ mkdir -p $DIR/$tdir || error "mkdir fail"
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir &&
+ error "create remote dir succeed"
+
+ rm -rf $DIR/$tdir || error "delete dir fail"
+
+ cleanup || return $?
+}
+run_test 70d "stop MDT1, mkdir succeed, create remote dir fail"
+
+test_71a() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ if combined_mgs_mds; then
+ skip "needs separate MGS/MDT" && return
+ fi
+ local MDTIDX=1
+
+ start_mdt 1 || error "MDT0 start fail"
+ start_ost || error "OST0 start fail"
+ start_mdt 2 || error "MDT1 start fail"
+ start_ost2 || error "OST1 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+
+ mkdir -p $DIR/$tdir || error "mkdir fail"
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir ||
+ error "create remote dir succeed"
+
+ mcreate $DIR/$tdir/remote_dir/$tfile || error "create file failed"
+ rm -rf $DIR/$tdir || error "delete dir fail"
+
+ umount_client $MOUNT
+ stop_mdt 1 || error "MDT0 stop fail"
+ stop_mdt 2 || error "MDT1 stop fail"
+ stop_ost || error "OST0 stop fail"
+ stop_ost2 || error "OST1 stop fail"
+}
+run_test 71a "start MDT0 OST0, MDT1, OST1"
+
+test_71b() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ if combined_mgs_mds; then
+ skip "needs separate MGS/MDT" && return
+ fi
+ local MDTIDX=1
+
+ start_mdt 2 || error "MDT1 start fail"
+ start_ost || error "OST0 start fail"
+ start_mdt 1 || error "MDT0 start fail"
+ start_ost2 || error "OST1 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+
+ mkdir -p $DIR/$tdir || error "mkdir fail"
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir ||
+ error "create remote dir succeed"
+
+ mcreate $DIR/$tdir/remote_dir/$tfile || error "create file failed"
+ rm -rf $DIR/$tdir || error "delete dir fail"
+
+ umount_client $MOUNT
+ stop_mdt 1 || error "MDT0 stop fail"
+ stop_mdt 2 || error "MDT1 stop fail"
+ stop_ost || error "OST0 stop fail"
+ stop_ost2 || error "OST1 stop fail"
+}
+run_test 71b "start MDT1, OST0, MDT0, OST1"
+
+test_71c() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ if combined_mgs_mds; then
+ skip "needs separate MGS/MDT" && return
+ fi
+ local MDTIDX=1
+
+ start_ost || error "OST0 start fail"
+ start_ost2 || error "OST1 start fail"
+ start_mdt 2 || error "MDT1 start fail"
+ start_mdt 1 || error "MDT0 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+
+ mkdir -p $DIR/$tdir || error "mkdir fail"
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir ||
+ error "create remote dir succeed"
+
+ mcreate $DIR/$tdir/remote_dir/$tfile || error "create file failed"
+ rm -rf $DIR/$tdir || error "delete dir fail"
+
+ umount_client $MOUNT
+ stop_mdt 1 || error "MDT0 stop fail"
+ stop_mdt 2 || error "MDT1 stop fail"
+ stop_ost || error "OST0 stop fail"
+ stop_ost2 || error "OST1 stop fail"
+
+}
+run_test 71c "start OST0, OST1, MDT1, MDT0"
+
+test_71d() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ if combined_mgs_mds; then
+ skip "needs separate MGS/MDT" && return
+ fi
+ local MDTIDX=1
+
+ start_ost || error "OST0 start fail"
+ start_mdt 2 || error "MDT0 start fail"
+ start_mdt 1 || error "MDT0 start fail"
+ start_ost2 || error "OST1 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+
+ mkdir -p $DIR/$tdir || error "mkdir fail"
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir ||
+ error "create remote dir succeed"
+
+ mcreate $DIR/$tdir/remote_dir/$tfile || error "create file failed"
+ rm -rf $DIR/$tdir || error "delete dir fail"
+
+ umount_client $MOUNT
+ stop_mdt 1 || error "MDT0 stop fail"
+ stop_mdt 2 || error "MDT1 stop fail"
+ stop_ost || error "OST0 stop fail"
+ stop_ost2 || error "OST1 stop fail"
+
+}
+run_test 71d "start OST0, MDT1, MDT0, OST1"
+
+test_71e() {
+ [ $MDSCOUNT -lt 2 ] && skip "needs >= 2 MDTs" && return
+ if combined_mgs_mds; then
+ skip "needs separate MGS/MDT" && return
+ fi
+ local MDTIDX=1
+
+ start_ost || error "OST0 start fail"
+ start_mdt 2 || error "MDT1 start fail"
+ start_ost2 || error "OST1 start fail"
+ start_mdt 1 || error "MDT0 start fail"
+
+ mount_client $MOUNT || error "mount client fails"
+
+ mkdir -p $DIR/$tdir || error "mkdir fail"
+ $LFS mkdir -i $MDTIDX $DIR/$tdir/remote_dir ||
+ error "create remote dir succeed"
+
+ mcreate $DIR/$tdir/remote_dir/$tfile || error "create file failed"
+ rm -rf $DIR/$tdir || error "delete dir fail"
+
+ umount_client $MOUNT
+ stop_mdt 1 || error "MDT0 stop fail"
+ stop_mdt 2 || error "MDT1 stop fail"
+ stop_ost || error "OST0 stop fail"
+ stop_ost2 || error "OST1 stop fail"
+
+}
+run_test 71e "start OST0, MDT1, OST1, MDT0"
+
+test_72() { #LU-2634
+ local mdsdev=$(mdsdevname 1)
+ local ostdev=$(ostdevname 1)
+ local cmd="$E2FSCK -fnvd $mdsdev"
+ local fn=3
+
+ [ "$(facet_fstype $SINGLEMDS)" != "ldiskfs" ] &&
+ skip "ldiskfs only test" && return
+
+ #tune MDT with "-O extents"
+
+ for num in $(seq $MDSCOUNT); do
+ add mds${num} $(mkfs_opts mds$num $(mdsdevname $num)) \
+ --reformat $(mdsdevname $num) $(mdsvdevname $num) ||
+ error "add mds $num failed"
+ $TUNE2FS -O extents $(mdsdevname $num)
+ done
+
+ add ost1 $(mkfs_opts ost1 $ostdev) --reformat $ostdev ||
+ error "add $ostdev failed"
+ start_mgsmds || error "start mds failed"
+ start_ost || error "start ost failed"
+ mount_client $MOUNT || error "mount client failed"
+
+ #create some short symlinks
+ mkdir -p $DIR/$tdir
+ createmany -o $DIR/$tdir/$tfile-%d $fn
+ echo "create $fn short symlinks"
+ for i in $(seq -w 1 $fn); do
+ ln -s $DIR/$tdir/$tfile-$i $MOUNT/$tfile-$i
+ done
+ ls -al $MOUNT
+
+ #umount
+ umount_client $MOUNT || error "umount client failed"
+ stop_mds || error "stop mds failed"
+ stop_ost || error "stop ost failed"
+
+ #run e2fsck
+ run_e2fsck $(facet_active_host $SINGLEMDS) $mdsdev "-n"
+}
+run_test 72 "test fast symlink with extents flag enabled"
+
+test_73() { #LU-3006
+ load_modules
+ [ $(facet_fstype ost1) == zfs ] && import_zpool ost1
+ do_facet ost1 "$TUNEFS --failnode=1.2.3.4@$NETTYPE $(ostdevname 1)" ||
+ error "1st tunefs failed"
+ start_mgsmds || error "start mds failed"
+ start_ost || error "start ost failed"
+ mount_client $MOUNT || error "mount client failed"
+ lctl get_param -n osc.*OST0000-osc-[^M]*.import | grep failover_nids |
+ grep 1.2.3.4@$NETTYPE || error "failover nids haven't changed"
+ umount_client $MOUNT || error "umount client failed"
+ stopall
+ reformat
+}
+run_test 73 "failnode to update from mountdata properly"
+
+test_74() { # LU-1606
+ for TESTPROG in $LUSTRE_TESTS_API_DIR/*.c; do
+ gcc -Wall -Werror $LUSTRE_TESTS_API_DIR/simple_test.c \
+ -I$LUSTRE/include \
+ -L$LUSTRE/utils -llustreapi ||
+ error "client api broken"
+ done
+ cleanup || return $?
+}
+run_test 74 "Lustre client api program can compile and link"
+
+test_75() { # LU-2374
+ [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.4.1) ]] &&
+ skip "Need MDS version at least 2.4.1" && return
+
+ local index=0
+ local opts_mds="$(mkfs_opts mds1 $(mdsdevname 1)) \
+ --reformat $(mdsdevname 1) $(mdsvdevname 1)"
+ local opts_ost="$(mkfs_opts ost1 $(ostdevname 1)) \
+ --reformat $(ostdevname 1) $(ostvdevname 1)"
+
+ #check with default parameters
+ add mds1 $opts_mds || error "add mds1 failed for default params"
+ add ost1 $opts_ost || error "add ost1 failed for default params"
+
+ opts_mds=$(echo $opts_mds | sed -e "s/--mdt//")
+ opts_mds=$(echo $opts_mds |
+ sed -e "s/--index=$index/--index=$index --mdt/")
+ opts_ost=$(echo $opts_ost | sed -e "s/--ost//")
+ opts_ost=$(echo $opts_ost |
+ sed -e "s/--index=$index/--index=$index --ost/")
+
+ add mds1 $opts_mds || error "add mds1 failed for new params"
+ add ost1 $opts_ost || error "add ost1 failed for new params"
+ return 0
+}
+run_test 75 "The order of --index should be irrelevant"
+
+test_76() {
+ [[ $(lustre_version_code mgs) -ge $(version_code 2.4.52) ]] ||
+ { skip "Need MDS version at least 2.4.52" && return 0; }
+ setup
+ local MDMB_PARAM="osc.*.max_dirty_mb"
+ echo "Change MGS params"
+ local MAX_DIRTY_MB=$($LCTL get_param -n $MDMB_PARAM |
+ head -1)
+ echo "max_dirty_mb: $MAX_DIRTY_MB"
+ local NEW_MAX_DIRTY_MB=$((MAX_DIRTY_MB + MAX_DIRTY_MB))
+ echo "new_max_dirty_mb: $NEW_MAX_DIRTY_MB"
+ do_facet mgs $LCTL set_param -P $MDMB_PARAM=$NEW_MAX_DIRTY_MB
+ wait_update $HOSTNAME "lctl get_param -n $MDMB_PARAM |
+ head -1" $NEW_MAX_DIRTY_MB
+ MAX_DIRTY_MB=$($LCTL get_param -n $MDMB_PARAM | head -1)
+ echo "$MAX_DIRTY_MB"
+ [ $MAX_DIRTY_MB = $NEW_MAX_DIRTY_MB ] ||
+ error "error while apply max_dirty_mb"
+
+ echo "Check the value is stored after remount"
+ stopall
+ setupall
+ wait_update $HOSTNAME "lctl get_param -n $MDMB_PARAM |
+ head -1" $NEW_MAX_DIRTY_MB
+ MAX_DIRTY_MB=$($LCTL get_param -n $MDMB_PARAM | head -1)
+ [ $MAX_DIRTY_MB = $NEW_MAX_DIRTY_MB ] ||
+ error "max_dirty_mb is not saved after remount"
+
+ echo "Change OST params"
+ CLIENT_PARAM="obdfilter.*.client_cache_count"
+ local CLIENT_CACHE_COUNT
+ CLIENT_CACHE_COUNT=$(do_facet ost1 $LCTL get_param -n $CLIENT_PARAM |
+ head -1)
+ echo "client_cache_count: $CLIENT_CACHE_COUNT"
+ NEW_CLIENT_CACHE_COUNT=$((CLIENT_CACHE_COUNT+CLIENT_CACHE_COUNT))
+ echo "new_client_cache_count: $NEW_CLIENT_CACHE_COUNT"
+ do_facet mgs $LCTL set_param -P $CLIENT_PARAM=$NEW_CLIENT_CACHE_COUNT
+ wait_update $(facet_host ost1) "lctl get_param -n $CLIENT_PARAM |
+ head -1" $NEW_CLIENT_CACHE_COUNT
+ CLIENT_CACHE_COUNT=$(do_facet ost1 $LCTL get_param -n $CLIENT_PARAM |
+ head -1)
+ echo "$CLIENT_CACHE_COUNT"
+ [ $CLIENT_CACHE_COUNT = $NEW_CLIENT_CACHE_COUNT ] ||
+ error "error while apply client_cache_count"
+
+ echo "Check the value is stored after remount"
+ stopall
+ setupall
+ wait_update $(facet_host ost1) "lctl get_param -n $CLIENT_PARAM |
+ head -1" $NEW_CLIENT_CACHE_COUNT
+ CLIENT_CACHE_COUNT=$(do_facet ost1 $LCTL get_param -n $CLIENT_PARAM |
+ head -1)
+ echo "$CLIENT_CACHE_COUNT"
+ [ $CLIENT_CACHE_COUNT = $NEW_CLIENT_CACHE_COUNT ] ||
+ error "client_cache_count is not saved after remount"
+ stopall
+}
+run_test 76 "set permanent params set_param -P"
+
+test_77() { # LU-3445
+ local server_version=$(lustre_version_code $SINGLEMDS)
+
+ [[ $server_version -ge $(version_code 2.2.60) ]] &&
+ [[ $server_version -le $(version_code 2.4.0) ]] &&
+ skip "Need MDS version < 2.2.60 or > 2.4.0" && return
+
+ if [[ -z "$fs2ost_DEV" || -z "$fs2mds_DEV" ]]; then
+ is_blkdev $SINGLEMDS $(mdsdevname ${SINGLEMDS//mds/}) &&
+ skip_env "mixed loopback and real device not working" && return
+ fi
+
+ local fs2mdsdev=$(mdsdevname 1_2)
+ local fs2ostdev=$(ostdevname 1_2)
+ local fs2mdsvdev=$(mdsvdevname 1_2)
+ local fs2ostvdev=$(ostvdevname 1_2)
+ local fsname=test1234
+ local mgsnid
+ local failnid="$(h2$NETTYPE 1.2.3.4),$(h2$NETTYPE 4.3.2.1)"
+
+ add fs2mds $(mkfs_opts mds1 $fs2mdsdev) --mgs --fsname=$fsname \
+ --reformat $fs2mdsdev $fs2mdsvdev || error "add fs2mds failed"
+ start fs2mds $fs2mdsdev $MDS_MOUNT_OPTS && trap cleanup_24a EXIT INT ||
+ error "start fs2mds failed"
+
+ mgsnid=$(do_facet fs2mds $LCTL list_nids | xargs | tr ' ' ,)
+ [[ $mgsnid = *,* ]] || mgsnid+=",$mgsnid"
+
+ add fs2ost $(mkfs_opts ost1 $fs2ostdev) --mgsnode=$mgsnid \
+ --failnode=$failnid --fsname=$fsname \
+ --reformat $fs2ostdev $fs2ostvdev ||
+ error "add fs2ost failed"
+ start fs2ost $fs2ostdev $OST_MOUNT_OPTS || error "start fs2ost failed"
+
+ mkdir -p $MOUNT2
+ mount -t lustre $mgsnid:/$fsname $MOUNT2 || error "mount $MOUNT2 failed"
+ DIR=$MOUNT2 MOUNT=$MOUNT2 check_mount || error "check $MOUNT2 failed"
+ cleanup_24a
+}
+run_test 77 "comma-separated MGS NIDs and failover node NIDs"
+