+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 $MDS_MOUNT_OPTS && trap cleanup_fs2 EXIT INT ||
+ error "start fs2mds failed"
+
+ mgsnid=$(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_fs2
+}
+run_test 77 "comma-separated MGS NIDs and failover node NIDs"
+
+test_78() {
+ [[ $(facet_fstype $SINGLEMDS) != ldiskfs ||
+ $(facet_fstype ost1) != ldiskfs ]] &&
+ skip "only applicable to ldiskfs-based MDTs and OSTs" && return
+
+ # reformat the Lustre filesystem with a smaller size
+ local saved_MDSSIZE=$MDSSIZE
+ local saved_OSTSIZE=$OSTSIZE
+ MDSSIZE=$((MDSSIZE - 20000))
+ OSTSIZE=$((OSTSIZE - 20000))
+ reformat || error "(1) reformat Lustre filesystem failed"
+ MDSSIZE=$saved_MDSSIZE
+ OSTSIZE=$saved_OSTSIZE
+
+ # mount the Lustre filesystem
+ setup_noconfig || error "(2) setup Lustre filesystem failed"
+
+ # create some files
+ log "create test files"
+ local i
+ local file
+ local num_files=100
+ mkdir -p $MOUNT/$tdir || error "(3) mkdir $MOUNT/$tdir failed"
+ for i in $(seq $num_files); do
+ file=$MOUNT/$tdir/$tfile-$i
+ dd if=/dev/urandom of=$file count=1 bs=1M ||
+ error "(4) create $file failed"
+ done
+
+ # unmount the Lustre filesystem
+ cleanup || error "(5) cleanup Lustre filesystem failed"
+
+ # run e2fsck on the MDT and OST devices
+ local mds_host=$(facet_active_host $SINGLEMDS)
+ local ost_host=$(facet_active_host ost1)
+ local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
+ local ost_dev=$(ostdevname 1)
+
+ run_e2fsck $mds_host $mds_dev "-y"
+ run_e2fsck $ost_host $ost_dev "-y"
+
+ # get the original block count of the MDT and OST filesystems
+ local mds_orig_blks=$(get_block_count $SINGLEMDS $mds_dev)
+ local ost_orig_blks=$(get_block_count ost1 $ost_dev)
+
+ # expand the MDT and OST filesystems to the device size
+ run_resize2fs $SINGLEMDS $mds_dev "" || error "expand $SINGLEMDS failed"
+ run_resize2fs ost1 $ost_dev "" || error "expand ost1 failed"
+
+ # run e2fsck on the MDT and OST devices again
+ run_e2fsck $mds_host $mds_dev "-y"
+ run_e2fsck $ost_host $ost_dev "-y"
+
+ # mount the Lustre filesystem
+ setup
+
+ # check the files
+ log "check files after expanding the MDT and OST filesystems"
+ for i in $(seq $num_files); do
+ file=$MOUNT/$tdir/$tfile-$i
+ $CHECKSTAT -t file -s 1048576 $file ||
+ error "(6) checkstat $file failed"
+ done
+
+ # create more files
+ log "create more files after expanding the MDT and OST filesystems"
+ for i in $(seq $((num_files + 1)) $((num_files + 10))); do
+ file=$MOUNT/$tdir/$tfile-$i
+ dd if=/dev/urandom of=$file count=1 bs=1M ||
+ error "(7) create $file failed"
+ done
+
+ # unmount the Lustre filesystem
+ cleanup || error "(8) cleanup Lustre filesystem failed"
+
+ # run e2fsck on the MDT and OST devices
+ run_e2fsck $mds_host $mds_dev "-y"
+ run_e2fsck $ost_host $ost_dev "-y"
+
+ # get the maximum block count of the MDT and OST filesystems
+ local mds_max_blks=$(get_block_count $SINGLEMDS $mds_dev)
+ local ost_max_blks=$(get_block_count ost1 $ost_dev)
+
+ # get the minimum block count of the MDT and OST filesystems
+ local mds_min_blks=$(run_resize2fs $SINGLEMDS $mds_dev "" "-P" 2>&1 |
+ grep minimum | sed -e 's/^.*filesystem: //g')
+ local ost_min_blks=$(run_resize2fs ost1 $ost_dev "" "-P" 2>&1 |
+ grep minimum | sed -e 's/^.*filesystem: //g')
+
+ # shrink the MDT and OST filesystems to a smaller size
+ local shrunk=false
+ local new_blks
+ local base_blks
+ if [[ $mds_max_blks -gt $mds_min_blks &&
+ $mds_max_blks -gt $mds_orig_blks ]]; then
+ [[ $mds_orig_blks -gt $mds_min_blks ]] &&
+ base_blks=$mds_orig_blks || base_blks=$mds_min_blks
+ new_blks=$(( (mds_max_blks - base_blks) / 2 + base_blks ))
+ run_resize2fs $SINGLEMDS $mds_dev $new_blks ||
+ error "shrink $SINGLEMDS to $new_blks failed"
+ shrunk=true
+ fi
+
+ if [[ $ost_max_blks -gt $ost_min_blks &&
+ $ost_max_blks -gt $ost_orig_blks ]]; then
+ [[ $ost_orig_blks -gt $ost_min_blks ]] &&
+ base_blks=$ost_orig_blks || base_blks=$ost_min_blks
+ new_blks=$(( (ost_max_blks - base_blks) / 2 + base_blks ))
+ run_resize2fs ost1 $ost_dev $new_blks ||
+ error "shrink ost1 to $new_blks failed"
+ shrunk=true
+ fi
+
+ # check whether the MDT or OST filesystem was shrunk or not
+ if ! $shrunk; then
+ combined_mgs_mds || stop_mgs || error "(9) stop mgs failed"
+ reformat || error "(10) reformat Lustre filesystem failed"
+ return 0
+ fi
+
+ # run e2fsck on the MDT and OST devices again
+ run_e2fsck $mds_host $mds_dev "-y"
+ run_e2fsck $ost_host $ost_dev "-y"
+
+ # mount the Lustre filesystem again
+ setup
+
+ # check the files
+ log "check files after shrinking the MDT and OST filesystems"
+ for i in $(seq $((num_files + 10))); do
+ file=$MOUNT/$tdir/$tfile-$i
+ $CHECKSTAT -t file -s 1048576 $file ||
+ error "(11) checkstat $file failed"
+ done
+
+ # unmount and reformat the Lustre filesystem
+ cleanup || error "(12) cleanup Lustre filesystem failed"
+ combined_mgs_mds || stop_mgs || error "(13) stop mgs failed"
+ reformat || error "(14) reformat Lustre filesystem failed"
+}
+run_test 78 "run resize2fs on MDT and OST filesystems"
+