+# Test for writev/readv
+test_131a() {
+ rwv -f $DIR/$tfile -w -n 3 524288 1048576 1572864 || \
+ error "writev test failed"
+ rwv -f $DIR/$tfile -r -v -n 2 1572864 1048576 || \
+ error "readv failed"
+ rm -f $DIR/$tfile
+}
+run_test 131a "test iov's crossing stripe boundary for writev/readv"
+
+test_131b() {
+ rwv -f $DIR/$tfile -w -a -n 3 524288 1048576 1572864 || \
+ error "append writev test failed"
+ rwv -f $DIR/$tfile -w -a -n 2 1572864 1048576 || \
+ error "append writev test failed"
+ rm -f $DIR/$tfile
+}
+run_test 131b "test append writev"
+
+test_131c() {
+ rwv -f $DIR/$tfile -w -d -n 1 1048576 || return 0
+ error "NOT PASS"
+}
+run_test 131c "test read/write on file w/o objects"
+
+test_131d() {
+ rwv -f $DIR/$tfile -w -n 1 1572864
+ NOB=`rwv -f $DIR/$tfile -r -n 3 524288 524288 1048576 | awk '/error/ {print $6}'`
+ if [ "$NOB" != 1572864 ]; then
+ error "Short read filed: read $NOB bytes instead of 1572864"
+ fi
+ rm -f $DIR/$tfile
+}
+run_test 131d "test short read"
+
+test_131e() {
+ rwv -f $DIR/$tfile -w -s 1048576 -n 1 1048576
+ rwv -f $DIR/$tfile -r -z -s 0 -n 1 524288 || \
+ error "read hitting hole failed"
+ rm -f $DIR/$tfile
+}
+run_test 131e "test read hitting hole"
+
+get_ost_param() {
+ local token=$1
+ local gl_sum=0
+ for node in $(osts_nodes); do
+ gl=$(do_node $node "$LCTL get_param -n ost.OSS.ost.stats" | awk '/'$token'/ {print $2}' | head -n 1)
+ [ x$gl = x"" ] && gl=0
+ gl_sum=$((gl_sum + gl))
+ done
+ echo $gl
+}
+
+som_mode_switch() {
+ local som=$1
+ local gl1=$2
+ local gl2=$3
+
+ if [ x$som = x"enabled" ]; then
+ [ $((gl2 - gl1)) -gt 0 ] && error "no glimpse RPC is expected"
+ do_facet mgs "$LCTL conf_param $FSNAME.mdt.som=disabled"
+ else
+ [ $((gl2 - gl1)) -gt 0 ] || error "some glimpse RPC is expected"
+ do_facet mgs "$LCTL conf_param $FSNAME.mdt.som=enabled"
+ fi
+
+ # do remount to make new mount-conf parameters actual
+ echo remounting...
+ sync
+ stopall
+ setupall
+}
+
+test_132() { #1028, SOM
+ local num=$(get_mds_dir $DIR)
+ local mymds=mds${num}
+
+ dd if=/dev/zero of=$DIR/$tfile count=1 2>/dev/null
+ cancel_lru_locks osc
+
+ som1=$(do_facet $mymds "$LCTL get_param mdt.*.som" | awk -F= ' {print $2}' | head -n 1)
+
+ gl1=$(get_ost_param "ldlm_glimpse_enqueue")
+ stat $DIR/$tfile >/dev/null
+ gl2=$(get_ost_param "ldlm_glimpse_enqueue")
+ echo "====> SOM is "$som1", "$((gl2 - gl1))" glimpse RPC occured"
+ cancel_lru_locks osc
+ som_mode_switch $som1 $gl1 $gl2
+
+ som2=$(do_facet $mymds "$LCTL get_param mdt.*.som" | awk -F= ' {print $2}' | head -n 1)
+ [ $som1 != $som2 ] || error "som is still "$som2
+
+ gl1=$(get_ost_param "ldlm_glimpse_enqueue")
+ stat $DIR/$tfile >/dev/null
+ gl2=$(get_ost_param "ldlm_glimpse_enqueue")
+ echo "SOM is "$som2", "$((gl2 - gl1))" glimpse RPC occured"
+ som_mode_switch $som2 $gl1 $gl2
+}
+run_test 132 "som avoids glimpse rpc"
+
+test_140() { #bug-17379
+ mkdir -p $DIR/$tdir || error "Creating dir $DIR/$tdir"
+ cd $DIR/$tdir || error "Changing to $DIR/$tdir"
+ cp /usr/bin/stat . || error "Copying stat to $DIR/$tdir"
+
+ # VFS limits max symlink depth to 5(4KSTACK) or 8
+ local i=0
+ while i=`expr $i + 1`; do
+ mkdir -p $i || error "Creating dir $i"
+ cd $i || error "Changing to $i"
+ ln -s ../stat stat || error "Creating stat symlink"
+ # Read the symlink until ELOOP present,
+ # not LBUGing the system is considered success,
+ # we didn't overrun the stack.
+ $OPENFILE -f O_RDONLY stat >/dev/null 2>&1; ret=$?
+ [ $ret -ne 0 ] && {
+ if [ $ret -eq 40 ]; then
+ break # -ELOOP
+ else
+ error "Open stat symlink"
+ return
+ fi
+ }
+ done
+ i=`expr $i - 1`
+ echo "The symlink depth = $i"
+ [ $i -eq 4 -o $i -eq 8 ] || error "Invalid symlink depth"
+}
+run_test 140 "Check reasonable stack depth (shouldn't LBUG) ===="
+
+test_150() {
+ local TF="$TMP/$tfile"
+
+ dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
+ cp $TF $DIR/$tfile
+ cancel_lru_locks osc
+ cmp $TF $DIR/$tfile || error "$TMP/$tfile $DIR/$tfile differ"
+ remount_client $MOUNT
+ cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (remount)"
+
+ $TRUNCATE $TF 6000
+ $TRUNCATE $DIR/$tfile 6000
+ cancel_lru_locks osc
+ cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (truncate1)"
+
+ echo "12345" >>$TF
+ echo "12345" >>$DIR/$tfile
+ cancel_lru_locks osc
+ cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append1)"
+
+ echo "12345" >>$TF
+ echo "12345" >>$DIR/$tfile
+ cancel_lru_locks osc
+ cmp $TF $DIR/$tfile || error "$TF $DIR/$tfile differ (append2)"
+
+ rm -f $TF
+ true
+}
+run_test 150 "truncate/append tests"
+
+function roc_access() {
+ local list=$(comma_list $(osts_nodes))
+ ACCNUM=`do_nodes $list $LCTL get_param -n obdfilter.*.stats | \
+ grep 'cache_access'| awk '{print $2}' | \
+ awk '{sum=sum+$3} END{print sum}'`
+ echo $ACCNUM
+}
+
+function roc_hit() {
+ local list=$(comma_list $(osts_nodes))
+ ACCNUM=`do_nodes $list $LCTL get_param -n obdfilter.*.stats | \
+ grep 'cache_hit'|awk '{print $2}' | \
+ awk '{sum=sum+$1} END{print sum}'`
+ echo $ACCNUM
+}
+
+test_151() {
+ remote_ost_nodsh && skip "remote OST with nodsh" && return
+
+ local CPAGES=3
+ local list=$(comma_list $(osts_nodes))
+
+ # check whether obdfilter is cache capable at all
+ if ! do_nodes $list $LCTL get_param -n obdfilter.*.read_cache_enable > /dev/null; then
+ echo "not cache-capable obdfilter"
+ return 0
+ fi
+
+ # check cache is enabled on all obdfilters
+ if do_nodes $list $LCTL get_param -n obdfilter.*.read_cache_enable | grep 0 >&/dev/null; then
+ echo "oss cache is disabled"
+ return 0
+ fi
+
+ do_nodes $list $LCTL set_param -n obdfilter.*.writethrough_cache_enable 1
+
+ # pages should be in the case right after write
+ dd if=/dev/urandom of=$DIR/$tfile bs=4k count=$CPAGES || error "dd failed"
+ local BEFORE=`roc_hit`
+ cancel_lru_locks osc
+ cat $DIR/$tfile >/dev/null
+ local AFTER=`roc_hit`
+ if ! let "AFTER - BEFORE == CPAGES"; then
+ error "NOT IN CACHE: before: $BEFORE, after: $AFTER"
+ fi
+
+ # the following read invalidates the cache
+ cancel_lru_locks osc
+ do_nodes $list $LCTL set_param -n obdfilter.*.read_cache_enable 0
+ cat $DIR/$tfile >/dev/null
+
+ # now data shouldn't be found in the cache
+ BEFORE=`roc_hit`
+ cancel_lru_locks osc
+ cat $DIR/$tfile >/dev/null
+ AFTER=`roc_hit`
+ if let "AFTER - BEFORE != 0"; then
+ error "IN CACHE: before: $BEFORE, after: $AFTER"
+ fi
+
+ do_nodes $list $LCTL set_param -n obdfilter.*.read_cache_enable 1
+ rm -f $DIR/$tfile
+}
+run_test 151 "test cache on oss and controls ==============================="
+
+test_152() {
+ local TF="$TMP/$tfile"
+
+ # simulate ENOMEM during write
+#define OBD_FAIL_OST_NOMEM 0x226
+ lctl set_param fail_loc=0x80000226
+ dd if=/dev/urandom of=$TF bs=6096 count=1 || error "dd failed"
+ cp $TF $DIR/$tfile
+ sync || error "sync failed"
+ lctl set_param fail_loc=0
+
+ # discard client's cache
+ cancel_lru_locks osc
+
+ # simulate ENOMEM during read
+ lctl set_param fail_loc=0x80000226
+ cmp $TF $DIR/$tfile || error "cmp failed"
+ lctl set_param fail_loc=0
+
+ rm -f $TF
+}
+run_test 152 "test read/write with enomem ============================"
+
+test_153() {
+ multiop $DIR/$tfile Ow4096Ycu || error "multiop failed"
+}
+run_test 153 "test if fdatasync does not crash ======================="
+
+test_154() {
+ cp /etc/hosts $DIR/$tfile
+
+ fid=$($LFS path2fid $DIR/$tfile)
+ rc=$?
+ [ $rc -ne 0 ] && error "error: could not get fid for $DIR/$tfile."
+
+ echo "open fid $fid"
+ diff /etc/hosts $DIR/.lustre/fid/$fid || error "open by fid failed: did not find expected data in file."
+
+ echo "Opening a file by FID succeeded"
+}
+run_test 154 "Opening a file by FID"
+
+#Changelogs
+err17935 () {
+ if [ $MDSCOUNT -gt 1 ]; then
+ error_ignore 17935 $*
+ else
+ error $*
+ fi
+}
+test_160() {
+ USER=$(do_facet $SINGLEMDS lctl --device $MDT0 changelog_register -n)
+ echo "Registered as changelog user $USER"
+ do_facet $SINGLEMDS lctl get_param -n mdd.$MDT0.changelog_users | \
+ grep -q $USER || error "User $USER not found in changelog_users"
+
+ # change something
+ mkdir -p $DIR/$tdir/pics/2008/zachy
+ touch $DIR/$tdir/pics/2008/zachy/timestamp
+ cp /etc/hosts $DIR/$tdir/pics/2008/zachy/pic1.jpg
+ mv $DIR/$tdir/pics/2008/zachy $DIR/$tdir/pics/zach
+ ln $DIR/$tdir/pics/zach/pic1.jpg $DIR/$tdir/pics/2008/portland.jpg
+ ln -s $DIR/$tdir/pics/2008/portland.jpg $DIR/$tdir/pics/desktop.jpg
+ rm $DIR/$tdir/pics/desktop.jpg
+
+ $LFS changelog $MDT0 | tail -5
+
+ echo "verifying changelog mask"
+ do_facet $SINGLEMDS lctl set_param mdd.$MDT0.changelog_mask="-mkdir"
+ mkdir -p $DIR/$tdir/pics/2009/sofia
+ do_facet $SINGLEMDS lctl set_param mdd.$MDT0.changelog_mask="+mkdir"
+ mkdir $DIR/$tdir/pics/2009/zachary
+ DIRS=$($LFS changelog $MDT0 | tail -5 | grep -c MKDIR)
+ [ $DIRS -eq 1 ] || err17935 "changelog mask count $DIRS != 1"
+
+ # verify contents
+ echo "verifying target fid"
+ fidc=$($LFS changelog $MDT0 | grep timestamp | grep "CREAT" | \
+ tail -1 | awk '{print $5}')
+ fidf=$($LFS path2fid $DIR/$tdir/pics/zach/timestamp)
+ [ "$fidc" == "t=$fidf" ] || \
+ err17935 "fid in changelog $fidc != file fid $fidf"
+ echo "verifying parent fid"
+ fidc=$($LFS changelog $MDT0 | grep timestamp | grep "CREAT" | \
+ tail -1 | awk '{print $6}')
+ fidf=$($LFS path2fid $DIR/$tdir/pics/zach)
+ [ "$fidc" == "p=$fidf" ] || \
+ err17935 "pfid in changelog $fidc != dir fid $fidf"
+
+ USER_REC1=$(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
+ $LFS changelog_clear $MDT0 $USER $(($USER_REC1 + 5))
+ USER_REC2=$(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | grep $USER | awk '{print $2}')
+ echo "verifying user clear: $(( $USER_REC1 + 5 )) == $USER_REC2"
+ [ $USER_REC2 == $(($USER_REC1 + 5)) ] || \
+ err17935 "user index should be $(($USER_REC1 + 5)); is $USER_REC2"
+
+ MIN_REC=$(do_facet $SINGLEMDS lctl get_param mdd.$MDT0.changelog_users | \
+ awk 'min == "" || $2 < min {min = $2}; END {print min}')
+ FIRST_REC=$($LFS changelog $MDT0 | head -1 | awk '{print $1}')
+ echo "verifying min purge: $(( $MIN_REC + 1 )) == $FIRST_REC"
+ [ $FIRST_REC == $(($MIN_REC + 1)) ] || \
+ err17935 "first index should be $(($MIN_REC + 1)); is $FIRST_REC"
+
+ echo "verifying user deregister"
+ do_facet $SINGLEMDS lctl --device $MDT0 changelog_deregister $USER
+ do_facet $SINGLEMDS lctl get_param -n mdd.$MDT0.changelog_users | \
+ grep -q $USER && error "User $USER still found in changelog_users"
+
+ USERS=$(( $(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | wc -l) - 2 ))
+ if [ $USERS -eq 0 ]; then
+ LAST_REC1=$(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
+ touch $DIR/$tdir/chloe
+ LAST_REC2=$(do_facet $SINGLEMDS lctl get_param -n \
+ mdd.$MDT0.changelog_users | head -1 | awk '{print $3}')
+ echo "verify changelogs are off if we were the only user: $LAST_REC1 == $LAST_REC2"
+ [ $LAST_REC1 == $LAST_REC2 ] || error "changelogs not off"
+ else
+ echo "$USERS other changelog users; can't verify off"
+ fi
+}
+run_test 160 "changelog sanity"
+
+test_161() {
+ mkdir -p $DIR/$tdir
+ cp /etc/hosts $DIR/$tdir/$tfile
+ mkdir $DIR/$tdir/foo1
+ mkdir $DIR/$tdir/foo2
+ ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/sofia
+ ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/zachary
+ ln $DIR/$tdir/$tfile $DIR/$tdir/foo1/luna
+ ln $DIR/$tdir/$tfile $DIR/$tdir/foo2/thor
+ local FID=$($LFS path2fid $DIR/$tdir/$tfile | tr -d '[')
+ if [ "$($LFS fid2path $DIR $FID | wc -l)" != "5" ]; then
+ $LFS fid2path $DIR $FID
+ err17935 "bad link ea"
+ fi
+ # middle
+ rm $DIR/$tdir/foo2/zachary
+ # last
+ rm $DIR/$tdir/foo2/thor
+ # first
+ rm $DIR/$tdir/$tfile
+ # rename
+ mv $DIR/$tdir/foo1/sofia $DIR/$tdir/foo2/maggie
+ if [ "$($LFS fid2path $DIR --link 1 $FID)" != "/$tdir/foo2/maggie" ]
+ then
+ $LFS fid2path $DIR $FID
+ err17935 "bad link rename"
+ fi
+ rm $DIR/$tdir/foo2/maggie
+
+ # overflow the EA
+ local longname=filename_avg_len_is_thirty_two_
+ createmany -l$DIR/$tdir/foo1/luna $DIR/$tdir/foo2/$longname 1000 || \
+ error "failed to hardlink many files"
+ links=$($LFS fid2path $DIR $FID | wc -l)
+ echo -n "${links}/1000 links in link EA"
+ [ ${links} -gt 60 ] || err17935 "expected at least 60 links in link EA"
+ unlinkmany $DIR/$tdir/foo2/$longname 1000 || \
+ error "failed to unlink many hardlinks"
+}
+run_test 161 "link ea sanity"
+
+check_path() {
+ local expected=$1
+ shift
+ local fid=$2
+
+ local path=$(${LFS} fid2path $*)
+ RC=$?
+
+ if [ $RC -ne 0 ]; then
+ err17935 "path looked up of $expected failed. Error $RC"
+ return $RC
+ elif [ "${path}" != "${expected}" ]; then
+ err17935 "path looked up \"${path}\" instead of \"${expected}\""
+ return 2
+ fi
+ echo "fid $fid resolves to path $path"
+}
+
+test_162() {
+ # Make changes to filesystem
+ mkdir -p $DIR/$tdir/d2
+ touch $DIR/$tdir/d2/$tfile
+ touch $DIR/$tdir/d2/x1
+ touch $DIR/$tdir/d2/x2
+ mkdir -p $DIR/$tdir/d2/a/b/c
+ mkdir -p $DIR/$tdir/d2/p/q/r
+ FID=$($LFS path2fid $DIR/$tdir/d2/$tfile | tr -d '[')
+ check_path "/$tdir/d2/$tfile" $DIR $FID --link 0
+ ln $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/p/q/r/hlink
+ mv $DIR/$tdir/d2/$tfile $DIR/$tdir/d2/a/b/c/new_file
+ FID=$($LFS path2fid $DIR/$tdir/d2/a/b/c/new_file | tr -d '[')
+ # fid2path dir/fsname should both work
+ check_path "/$tdir/d2/a/b/c/new_file" $FSNAME $FID --link 1
+ check_path "/$tdir/d2/p/q/r/hlink" $DIR $FID --link 0
+ # check that there are 2 links
+ ${LFS} fid2path $DIR $FID | wc -l | grep -q 2 || \
+ err17935 "expected 2 links"
+
+ rm $DIR/$tdir/d2/p/q/r/hlink
+ check_path "/$tdir/d2/a/b/c/new_file" $DIR $FID --link 0
+ # Doesnt work with CMD yet: 17935
+ return 0
+}
+run_test 162 "path lookup sanity"
+
+test_169() {
+ # do directio so as not to populate the page cache
+ log "creating a 10 Mb file"
+ multiop $DIR/$tfile oO_CREAT:O_DIRECT:O_RDWR:w$((10*1048576))c || error "multiop failed while creating a file"
+ log "starting reads"
+ dd if=$DIR/$tfile of=/dev/null bs=4096 &
+ log "truncating the file"
+ multiop $DIR/$tfile oO_TRUNC:c || error "multiop failed while truncating the file"
+ log "killing dd"
+ kill %+ || true # reads might have finished
+ echo "wait until dd is finished"
+ wait
+ log "removing the temporary file"
+ rm -rf $DIR/$tfile || error "tmp file removal failed"
+}
+run_test 169 "parallel read and truncate should not deadlock ==="
+
+test_170() {
+ $LCTL clear # bug 18514
+ $LCTL debug_daemon start $TMP/${tfile}_log_good
+ touch $DIR/$tfile
+ $LCTL debug_daemon stop
+ sed -e "s/^...../a/g" $TMP/${tfile}_log_good > $TMP/${tfile}_log_bad ||
+ error "sed failed to read log_good"
+
+ $LCTL debug_daemon start $TMP/${tfile}_log_good
+ rm -rf $DIR/$tfile
+ $LCTL debug_daemon stop
+
+ $LCTL df $TMP/${tfile}_log_bad > $TMP/${tfile}_log_bad.out 2>&1 ||
+ error "lctl df log_bad failed"
+
+ local bad_line=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
+ local good_line1=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
+
+ $LCTL df $TMP/${tfile}_log_good > $TMP/${tfile}_log_good.out 2>&1
+ local good_line2=$(tail -n 1 $TMP/${tfile}_log_good.out | awk '{print $5}')
+
+ [ "$bad_line" ] && [ "$good_line1" ] && [ "$good_line2" ] ||
+ error "bad_line good_line1 good_line2 are empty"
+
+ cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
+ cat $TMP/${tfile}_log_bad >> $TMP/${tfile}_logs_corrupt
+ cat $TMP/${tfile}_log_good >> $TMP/${tfile}_logs_corrupt
+
+ $LCTL df $TMP/${tfile}_logs_corrupt > $TMP/${tfile}_log_bad.out 2>&1
+ local bad_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $9}')
+ local good_line_new=$(tail -n 1 $TMP/${tfile}_log_bad.out | awk '{print $5}')
+
+ [ "$bad_line_new" ] && [ "$good_line_new" ] ||
+ error "bad_line_new good_line_new are empty"
+
+ local expected_good=$((good_line1 + good_line2*2))
+
+ rm -f $TMP/${tfile}*
+ if [ $bad_line -ne $bad_line_new ]; then
+ error "expected $bad_line bad lines, but got $bad_line_new"
+ return 1
+ fi
+
+ if [ $expected_good -ne $good_line_new ]; then
+ error "expected $expected_good good lines, but got $good_line_new"
+ return 2
+ fi
+ true
+}
+run_test 170 "test lctl df to handle corrupted log ====================="
+
+# OST pools tests
+POOL=${POOL:-cea1}
+TGT_COUNT=$OSTCOUNT
+TGTPOOL_FIRST=1
+TGTPOOL_MAX=$(($TGT_COUNT - 1))
+TGTPOOL_STEP=2
+TGTPOOL_LIST=`seq $TGTPOOL_FIRST $TGTPOOL_STEP $TGTPOOL_MAX`
+POOL_ROOT=${POOL_ROOT:-$DIR/d200.pools}
+POOL_DIR=$POOL_ROOT/dir_tst
+POOL_FILE=$POOL_ROOT/file_tst
+
+check_file_in_pool()
+{
+ file=$1
+ res=$($GETSTRIPE $file | grep 0x | cut -f2)
+ for i in $res
+ do
+ found=$(echo :$TGTPOOL_LIST: | tr " " ":" | grep :$i:)
+ if [[ "$found" == "" ]]
+ then
+ echo "pool list: $TGTPOOL_LIST"
+ echo "striping: $res"
+ error "$file not allocated in $POOL"
+ return 1
+ fi
+ done
+ return 0
+}
+
+test_200a() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ do_facet mgs $LCTL pool_new $FSNAME.$POOL
+ # get param should return err until pool is created
+ wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null || echo foo" "" || error "Pool creation of $POOL failed"
+}
+run_test 200a "Create new pool =========================================="
+
+test_200b() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ TGT=$(for i in `seq $TGTPOOL_FIRST $TGTPOOL_STEP $TGTPOOL_MAX`; do printf "$FSNAME-OST%04x_UUID " $i; done)
+ do_facet mgs $LCTL pool_add $FSNAME.$POOL \
+ $FSNAME-OST[$TGTPOOL_FIRST-$TGTPOOL_MAX/$TGTPOOL_STEP]
+ wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL | sort -u | tr '\n' ' ' " "$TGT" || error "Add to pool failed"
+}
+run_test 200b "Add targets to a pool ===================================="
+
+test_200c() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ mkdir -p $POOL_DIR
+ $SETSTRIPE -c 2 -p $POOL $POOL_DIR
+ [ $? = 0 ] || error "Cannot set pool $POOL to $POOL_DIR"
+}
+run_test 200c "Set pool on a directory ================================="
+
+test_200d() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ res=$($GETSTRIPE $POOL_DIR | grep pool: | cut -f8 -d " ")
+ [ "$res" = $POOL ] || error "Pool on $POOL_DIR is not $POOL"
+}
+run_test 200d "Check pool on a directory ==============================="
+
+test_200e() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ failed=0
+ for i in $(seq -w 1 $(($TGT_COUNT * 3)))
+ do
+ file=$POOL_DIR/file-$i
+ touch $file
+ check_file_in_pool $file
+ if [[ $? != 0 ]]
+ then
+ failed=$(($failed + 1))
+ fi
+ done
+ [ "$failed" = 0 ] || error "$failed files not allocated in $POOL"
+}
+run_test 200e "Check files allocation from directory pool =============="
+
+test_200f() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ mkdir -p $POOL_FILE
+ failed=0
+ for i in $(seq -w 1 $(($TGT_COUNT * 3)))
+ do
+ file=$POOL_FILE/spoo-$i
+ $SETSTRIPE -p $POOL $file
+ check_file_in_pool $file
+ if [[ $? != 0 ]]
+ then
+ failed=$(($failed + 1))
+ fi
+ done
+ [ "$failed" = 0 ] || error "$failed files not allocated in $POOL"
+}
+run_test 200f "Create files in a pool ==================================="
+
+test_200g() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ TGT=$($LCTL get_param -n lov.$FSNAME-*.pools.$POOL | head -1)
+ do_facet mgs $LCTL pool_remove $FSNAME.$POOL $TGT
+ wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL | grep $TGT" "" || error "$TGT not removed from $FSNAME.$POOL"
+}
+run_test 200g "Remove a target from a pool ============================="
+
+test_200h() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ for TGT in $($LCTL get_param -n lov.$FSNAME-*.pools.$POOL | sort -u)
+ do
+ do_facet mgs $LCTL pool_remove $FSNAME.$POOL $TGT
+ done
+ wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL" ""\
+ || error "Pool $FSNAME.$POOL cannot be drained"
+ # striping on an empty pool should fall back to "pool of everything"
+ $SETSTRIPE -p $POOL ${POOL_FILE}/$tfile || error "failed to create file with empty pool"
+}
+run_test 200h "Remove all targets from a pool =========================="
+
+test_200i() {
+ remote_mgs_nodsh && skip "remote MGS with nodsh" && return
+ do_facet mgs $LCTL pool_destroy $FSNAME.$POOL
+ # get param should return err once pool is gone
+ wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$POOL 2>/dev/null || echo foo" "foo" && return 0
+ error "Pool $FSNAME.$POOL is not destroyed"
+}
+run_test 200i "Remove a pool ============================================"
+
+test_212() {
+ size=`date +%s`
+ size=$((size % 8192 + 1))
+ dd if=/dev/urandom of=$DIR/f212 bs=1k count=$size
+ sendfile $DIR/f212 $DIR/f212.xyz || error "sendfile wrong"
+ rm -f $DIR/f212 $DIR/f212.xyz
+}
+run_test 212 "Sendfile test ============================================"
+
+test_213() {
+ dd if=/dev/zero of=$DIR/$tfile bs=4k count=4
+ cancel_lru_locks osc
+ lctl set_param fail_loc=0x8000040f
+ # generate a read lock
+ cat $DIR/$tfile > /dev/null
+ # write to the file, it will try to cancel the above read lock.
+ cat /etc/hosts >> $DIR/$tfile
+}
+run_test 213 "OSC lock completion and cancel race don't crash - bug 18829"
+
+#
+# tests that do cleanup/setup should be run at the end
+#
+
+test_900() {
+ local ls
+ #define OBD_FAIL_MGC_PAUSE_PROCESS_LOG 0x903
+ $LCTL set_param fail_loc=0x903
+ # cancel_lru_locks mgc - does not work due to lctl set_param syntax
+ for ls in /proc/fs/lustre/ldlm/namespaces/MGC*/lru_size; do
+ echo "clear" > $ls
+ done
+ FAIL_ON_ERROR=true cleanup
+ FAIL_ON_ERROR=true setup
+}
+run_test 900 "umount should not race with any mgc requeue thread"