set -e
set +o posix
-SRCDIR=$(dirname $0)
-export PATH=$PWD/$SRCDIR:$SRCDIR:$PWD/$SRCDIR/../utils:$PATH:/sbin
ONLY=${ONLY:-"$*"}
-# Bug number for skipped test: LU-11381
-ALWAYS_EXCEPT="$SANITY_FLR_EXCEPT 201"
-# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
+LUSTRE=${LUSTRE:-$(dirname $0)/..}
. $LUSTRE/tests/test-framework.sh
init_test_env $@
-. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
init_logging
-[[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.10.56) ]] ||
- { skip "Need MDS version at least 2.10.56"; exit 0; }
+ALWAYS_EXCEPT="$SANITY_FLR_EXCEPT "
+# Bug number for skipped test: LU-11381
+ALWAYS_EXCEPT+=" 201 "
+# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-[ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
- error "\$RUNAS_ID set to 0, but \$UID is also 0!"
-check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
+# skip all tests for PPC until we can get sanity-pfl to pass
+if [[ $(uname -m) = ppc64 ]]; then
+ skip "Skip FLR testing for PPC clients"
+fi
-check_and_setup_lustre
-DIR=${DIR:-$MOUNT}
-assert_DIR
+if [[ "$ost1_FSTYPE" == "zfs" ]]; then
+ # bug #: LU-1941
+ ALWAYS_EXCEPT+="49a"
+fi
build_test_filter
+[[ "$MDS1_VERSION" -ge $(version_code 2.10.56) ]] ||
+ skip "Need MDS version at least 2.10.56"
+
+check_and_setup_lustre
+DIR=${DIR:-$MOUNT}
assert_DIR
rm -rf $DIR/[Rdfs][0-9]*
+[ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
+ error "\$RUNAS_ID set to 0, but \$UID is also 0!"
+
+check_runas_id $RUNAS_ID $RUNAS_GID $RUNAS
+
+
# global array to store mirror IDs
declare -a mirror_array
get_mirror_ids() {
verify_comp_attr_with_parent pool $tf $comp_id
}
+verify_flr_state()
+{
+ local tf=$1
+ local expected_state=$2
+
+ local state=$($LFS getstripe -v $tf | awk '/lcm_flags/{ print $2 }')
+ [ $expected_state = $state ] ||
+ error "expected: $expected_state, actual $state"
+}
+
# command line test cases
test_0a() {
local td=$DIR/$tdir
verify_comp_attr stripe-count $tf ${ids[5]} $OSTCOUNT
verify_comp_attr_with_parent pool $tf ${ids[5]}
+ if [ $MDS1_VERSION -ge $(version_code 2.12.55) ]; then
+ # LU-11022 - remove mirror by pool name
+ local=cnt cnt=$($LFS getstripe $tf | grep archive | wc -l)
+ [ "$cnt" != "1" ] && error "unexpected mirror count $cnt"
+ $LFS mirror delete --pool archive $tf || error "delete mirror"
+ cnt=$($LFS getstripe $tf | grep archive | wc -l)
+ [ "$cnt" != "0" ] && error "mirror count after removal: $cnt"
+ fi
+
# destroy OST pool
destroy_test_pools
}
error "create mirrored file $tf failed"
# extend the mirrored file with composite layout mirrors
- $mirror_cmd -N2 -E 4M -c 2 -p flash -i 1 -o 1,3 -E eof -S 4M \
+ $mirror_cmd -N -p archive \
+ -N2 -E 4M -c 2 -p flash -i 1 -o 1,3 -E eof -S 4M \
-N -c -1 -p none \
-N3 -E 512M -S 16M -p archive -E -1 -i -1 -c -1 $tf ||
error "extend mirrored file $tf failed"
- verify_mirror_count $tf 7
+ verify_mirror_count $tf 8
ids=($($LFS getstripe $tf | awk '/lcme_id/{print $2}' | tr '\n' ' '))
# verify component ${ids[0]}
verify_comp_attr pool $tf ${ids[1]} ssd
verify_comp_extent $tf ${ids[1]} 33554432 EOF
- # verify components ${ids[2]} and ${ids[4]}
- for i in 2 4; do
+ # verify component ${ids[2]}
+ verify_comp_attr stripe-size $tf ${ids[0]} 16777216
+ verify_comp_attr_with_default stripe-count $tf ${ids[2]}
+ verify_comp_attr pool $tf ${ids[2]} archive
+ verify_comp_extent $tf ${ids[2]} 0 EOF
+
+ # verify components ${ids[3]} and ${ids[5]}
+ for i in 3 5; do
verify_comp_attr_with_default stripe-size $tf ${ids[$i]}
verify_comp_attr stripe-count $tf ${ids[$i]} 2
verify_comp_attr stripe-index $tf ${ids[$i]} 1
verify_comp_extent $tf ${ids[$i]} 0 4194304
done
- # verify components ${ids[3]} and ${ids[5]}
- for i in 3 5; do
+ # verify components ${ids[4]} and ${ids[6]}
+ for i in 4 6; do
verify_comp_attr stripe-size $tf ${ids[$i]} 4194304
verify_comp_attr stripe-count $tf ${ids[$i]} 2
verify_comp_attr pool $tf ${ids[$i]} flash
verify_comp_extent $tf ${ids[$i]} 4194304 EOF
done
- # verify component ${ids[6]}
- verify_comp_attr stripe-size $tf ${ids[6]} 4194304
- verify_comp_attr stripe-count $tf ${ids[6]} $OSTCOUNT
- verify_comp_attr_with_parent pool $tf ${ids[6]}
- verify_comp_extent $tf ${ids[6]} 0 EOF
+ # verify component ${ids[7]}
+ verify_comp_attr stripe-size $tf ${ids[7]} 4194304
+ verify_comp_attr stripe-count $tf ${ids[7]} $OSTCOUNT
+ verify_comp_attr_with_parent pool $tf ${ids[7]}
+ verify_comp_extent $tf ${ids[7]} 0 EOF
- # verify components ${ids[7]}, ${ids[9]} and ${ids[11]}
- for i in 7 9 11; do
+ # verify components ${ids[8]}, ${ids[10]} and ${ids[12]}
+ for i in 8 10 12; do
verify_comp_attr stripe-size $tf ${ids[$i]} 16777216
verify_comp_attr stripe-count $tf ${ids[$i]} $OSTCOUNT
verify_comp_attr pool $tf ${ids[$i]} archive
verify_comp_extent $tf ${ids[$i]} 0 536870912
done
- # verify components ${ids[8]}, ${ids[10]} and ${ids[12]}
- for i in 8 10 12; do
+ # verify components ${ids[9]}, ${ids[11]} and ${ids[13]}
+ for i in 9 11 13; do
verify_comp_attr stripe-size $tf ${ids[$i]} 16777216
verify_comp_attr stripe-count $tf ${ids[$i]} -1
verify_comp_attr pool $tf ${ids[$i]} archive
cat $tf &> /dev/null || error "error reading file '$tf'"
# verify that the data was provided by OST1 where mirror 1 resides
- local nr_read=$($LCTL get_param -n osc.$FSNAME-OST0000-osc-ffff*.stats |
+ local nr_read=$($LCTL get_param -n osc.$FSNAME-OST0000-osc-[-0-9a-f]*.stats |
awk '/ost_read/{print $2}')
[ -n "$nr_read" ] || error "read was not provided by OST1"
}
run_test 0g "lfs mirror create flags support"
test_0h() {
+ [ $MDS1_VERSION -lt $(version_code 2.11.57) ] &&
+ skip "Need MDS version at least 2.11.57"
+
local td=$DIR/$tdir
local tf=$td/$tfile
local ids
error "error setting flag prefer"
verify_comp_attr lcme_flags $tf 0x20003 prefer
+
+ $LFS setstripe --comp-set -I 0x20003 --comp-flags=^prefer $tf ||
+ error "error clearing prefer flag from component 0x20003"
+
+ # MDS disallows setting stale flag on the last non-stale mirror
+ [[ "$MDS1_VERSION" -ge $(version_code 2.12.57) ]] || return 0
+
+ cp /etc/hosts $tf || error "error writing file '$tf'"
+
+ verify_comp_attr lcme_flags $tf 0x10002 prefer
+ verify_comp_attr lcme_flags $tf 0x20003 stale
+ verify_comp_attr lcme_flags $tf 0x30004 stale
+
+ ! $LFS setstripe --comp-set -I 0x10002 --comp-flags=^prefer,stale $tf \
+ > /dev/null 2>&1 ||
+ error "setting stale flag on component 0x10002 should fail"
+
+ $LFS mirror resync $tf || error "error resync-ing file '$tf'"
+
+ $LFS setstripe --comp-set -I 0x10001 --comp-flags=stale $tf ||
+ error "error setting stale flag on component 0x10001"
+ $LFS setstripe --comp-set -I 0x20003 --comp-flags=stale $tf ||
+ error "error setting stale flag on component 0x20003"
+
+ ! $LFS setstripe --comp-set -I 0x30004 --comp-flags=stale $tf \
+ > /dev/null 2>&1 ||
+ error "setting stale flag on component 0x30004 should fail"
+
+ $LFS mirror resync $tf || error "error resync-ing file '$tf'"
}
run_test 0h "set, clear and test flags for FLR files"
+test_0j() {
+ $LFS mirror create -N2 $DIR/$tfile || error "create $DIR/$tfile failed"
+
+ cp /etc/hosts $DIR/$tfile || error "write to $DIR/$tfile failed"
+ $LFS mirror resync $DIR/$tfile || error "resync $DIR/$tfile failed"
+ cmp /etc/hosts $DIR/$tfile || error "cmp with /etc/hosts failed"
+
+ $LFS mirror read -N2 -o $TMP/$tfile $DIR/$tfile || "read mirror failed"
+ stack_trap "rm -f $TMP/$tfile"
+ cmp $TMP/$tfile $DIR/$tfile || error "cmp with $TMP/$tfile failed"
+ $LFS mirror write -N2 -i /etc/passwd $DIR/$tfile || "write failed"
+ $LFS setstripe --comp-set -I 65537 --comp-flags=stale $DIR/$tfile ||
+ error "set component 1 stale failed"
+ $LFS mirror resync $DIR/$tfile || error "resync $DIR/$tfile failed"
+ cmp /etc/passwd $DIR/$tfile || error "cmp with /etc/passwd failed"
+}
+run_test 0j "test lfs mirror read/write commands"
+
test_1() {
local tf=$DIR/$tfile
local mirror_count=16 # LUSTRE_MIRROR_COUNT_MAX
local osc_name
local count
- osc_name=${FSNAME}-OST$(printf "%04x" $((idx-1)))-osc-'ffff*'
+ osc_name=${FSNAME}-OST$(printf "%04x" $((idx-1)))-osc-'[-0-9a-f]*'
count=$($LCTL get_param -n ldlm.namespaces.$osc_name.lock_count)
lock_count=$((lock_count + count))
done
}
run_test 32 "data should be mirrored to newly created mirror"
-test_33() {
+test_33a() {
[[ $OSTCOUNT -lt 2 ]] && skip "need >= 2 OSTs" && return
rm -f $DIR/$tfile $DIR/$tfile-2
start_osts 1
# read file again with ost2 failed
- $LCTL set_param ldlm.namespaces.lustre-*-osc-ffff*.lru_size=clear
-
- fail ost2 &
- sleep 1
+ stop_osts 2
+ drop_client_cache
# check size, glimpse should work
$CHECKSTAT -t file -s $fsize $DIR/$tfile ||
[[ "$rs" == "ost1" ]] ||
error "file content error: expected: \"ost1\", actual: \"$rs\""
- wait_osc_import_state client ost2 FULL
+ start_osts 2
+}
+run_test 33a "read can choose available mirror to read"
+
+test_33b() {
+ [[ $OSTCOUNT -lt 2 ]] && skip "need >= 2 OSTs" && return
+
+ rm -f $DIR/$tfile
+
+ stack_trap "rm -f $DIR/$tfile" EXIT
+
+ # create a file with two mirrors on OST0000 and OST0001
+ $LFS setstripe -N -Eeof -o0 -N -Eeof -o1 $DIR/$tfile
+
+ # make sure that $tfile has two mirrors
+ [ $($LFS getstripe -N $DIR/$tfile) -eq 2 ] ||
+ { $LFS getstripe $DIR/$tfile; error "expected count 2"; }
+
+ # write 50M
+ dd if=/dev/urandom of=$DIR/$tfile bs=2M count=25 ||
+ error "write failed for $DIR/$tfile"
+ $LFS mirror resync $DIR/$tfile || error "resync failed for $DIR/$tfile"
+ verify_flr_state $DIR/$tfile "ro"
+ drop_client_cache
+
+ ls -l $DIR/$tfile
+
+ # read file - all OSTs are available
+ echo "reading file (data can be provided by any ost)... "
+ local t1=$SECONDS
+ time cat $DIR/$tfile > /dev/null || error "read all"
+ local t2=$SECONDS
+ ra=$((t2 - t1))
+
+ # read file again with ost1 {OST0000} failed
+ stop_osts 1
+ drop_client_cache
+ echo "reading file (data should be provided by ost2)..."
+ t1=$SECONDS
+ time cat $DIR/$tfile > /dev/null || error "read ost2"
+ t2=$SECONDS
+ r1=$((t2 - t1))
+
+ # remount ost1
+ start_osts 1
+
+ # read file again with ost2 {OST0001} failed
+ stop_osts 2
+ drop_client_cache
+
+ echo "reading file (data should be provided by ost1)..."
+ t1=$SECONDS
+ time cat $DIR/$tfile > /dev/null || error "read ost1"
+ t2=$SECONDS
+ r2=$((t2 - t1))
+
+ # remount ost2
+ start_osts 2
+
+ [ $((r1 * 100)) -gt $((ra * 105)) -a $r1 -gt $((ra + 2)) ] &&
+ error "read mirror too slow without ost1, from $ra to $r1"
+ [ $((r2 * 100)) -gt $((ra * 105)) -a $r2 -gt $((ra + 2)) ] &&
+ error "read mirror too slow without ost2, from $ra to $r2"
+
+ wait_osc_import_ready client ost2
+}
+run_test 33b "avoid reading from unhealthy mirror"
+
+test_33c() {
+ [[ $OSTCOUNT -lt 3 ]] && skip "need >= 3 OSTs" && return
+
+ rm -f $DIR/$tfile
+
+ stack_trap "rm -f $DIR/$tfile" EXIT
+
+ # create a file with two mirrors
+ # mirror1: {OST0000, OST0001}
+ # mirror2: {OST0001, OST0002}
+ $LFS setstripe -N -Eeof -c2 -o0,1 -N -Eeof -c2 -o1,2 $DIR/$tfile
+
+ # make sure that $tfile has two mirrors
+ [ $($LFS getstripe -N $DIR/$tfile) -eq 2 ] ||
+ { $LFS getstripe $DIR/$tfile; error "expected count 2"; }
+
+ # write 50M
+ dd if=/dev/urandom of=$DIR/$tfile bs=2M count=25 ||
+ error "write failed for $DIR/$tfile"
+ $LFS mirror resync $DIR/$tfile || error "resync failed for $DIR/$tfile"
+ verify_flr_state $DIR/$tfile "ro"
+ drop_client_cache
+
+ ls -l $DIR/$tfile
+
+ # read file - all OSTs are available
+ echo "reading file (data can be provided by any ost)... "
+ time cat $DIR/$tfile > /dev/null || error "read all"
+
+ # read file again with ost2 (OST0001) failed
+ stop_osts 2
+ drop_client_cache
+
+ echo "reading file (data should be provided by ost1 and ost3)..."
+ time cat $DIR/$tfile > /dev/null || error "read ost1 & ost3"
+
+ # remount ost2
+ start_osts 2
+
+ wait_osc_import_ready client ost2
}
-run_test 33 "read can choose available mirror to read"
+run_test 33c "keep reading among unhealthy mirrors"
test_34a() {
[[ $OSTCOUNT -lt 4 ]] && skip "need >= 4 OSTs" && return
test_37()
{
+ [ $MDS1_VERSION -lt $(version_code 2.11.57) ] &&
+ skip "Need MDS version at least 2.11.57"
+
local tf=$DIR/$tfile
local tf2=$DIR/$tfile-2
local tf3=$DIR/$tfile-3
local osts=$(comma_list $(osts_nodes))
- # define OBD_FAIL_OST_SKIP_LV_CHECK 0x241
- do_nodes $osts lctl set_param fail_loc=0x241
-
- mirror_io copy -i ${mirror_array[0]} \
- -t $(echo ${mirror_array[@]:1} | tr ' ' ',') $tf ||
- error "mirror copy error"
-
- do_nodes $osts lctl set_param fail_loc=0
+ $LFS mirror copy -i ${mirror_array[0]} -o-1 $tf ||
+ error "mirror copy error"
# verify copying is successful by checking checksums
remount_client $MOUNT
for i in ${mirror_array[@]}; do
sum=$($LFS mirror read -N $i $tf | md5sum)
[ "$sum" = "${checksums[1]}" ] ||
- error "$i: mismatch checksum after copy"
+ error "$i: mismatch checksum after copy \'$sum\'"
done
rm -f $tf
}
run_test 37 "mirror I/O API verification"
-verify_flr_state()
-{
- local tf=$1
- local expected_state=$2
-
- local state=$($LFS getstripe -v $tf | awk '/lcm_flags/{ print $2 }')
- [ $expected_state = $state ] ||
- error "expected: $expected_state, actual $state"
-}
-
test_38() {
local tf=$DIR/$tfile
local ref=$DIR/${tfile}-ref
verify_flr_state $tf "wp"
+ # disallow destroying the last non-stale mirror
+ ! $LFS mirror delete --mirror-id 1 $tf > /dev/null 2>&1 ||
+ error "destroying mirror 1 should fail"
+
# synchronize all mirrors of the file
$LFS mirror resync $tf || error "mirror resync $tf failed"
verify_mirror_count $tf 2
verify_mirror_count $tf.mirror~2 1
+ $LFS setstripe --comp-set -I 0x30008 --comp-flags=stale $tf ||
+ error "setting stale flag on component 0x30008 failed"
+
+ # disallow destroying the last non-stale mirror
+ ! $LFS mirror split --mirror-id 4 -d $tf > /dev/null 2>&1 ||
+ error "destroying mirror 4 should fail"
+
+ $LFS mirror resync $tf || error "resynchronizing $tf failed"
+
$LFS mirror split --mirror-id 3 -d $tf ||
- error "split and delte mirror 3 failed"
+ error "destroying mirror 3 failed"
verify_mirror_count $tf 1
# verify splitted file contains the same content as the orig file does
run_test 44 "lfs mirror split check"
test_45() {
- [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
local file=$DIR/$tdir/$tfile
local dir=$DIR/$tdir/$dir
-N -E3m -S1m -Eeof -N -E8m -Eeof $file ||
error "Create $file failed"
- echo "getstripe --yaml $file"
- $LFS getstripe --yaml $file > $temp || error "getstripe $file failed"
- echo "setstripe --yaml=$temp $file.2"
- $LFS setstripe --yaml=$temp $file.2 || error "setstripe $file.2 failed"
+ verify_yaml_layout $file $file.copy $temp "1. FLR file"
+ rm -f $file $file.copy
- echo "compare layout"
- local layout1=$(get_layout_param $file)
- local layout2=$(get_layout_param $file.2)
- [ "$layout1" == "$layout2" ] ||
- error "FLR file $file/$file.2 layouts are not equal"
+ $LFS setstripe -N -E1m -S1m -c2 -o0,1 -E2m -Eeof -N -E4m -Eeof \
+ -N -E3m -S1m -Eeof -N -E8m --flags=prefer -Eeof $file ||
+ error "Create $file failed"
+
+ verify_yaml_layout $file $file.copy $temp "2. FLR file with flags"
}
run_test 45 "Verify setstripe/getstripe with YAML with FLR file"
########################### 3. FLR file #############################
echo " ** 3. FLR file"
+ rm -f $file
$LFS setstripe -N -E1m -S 1M -c2 -o0,1 -E4m -c1 -Eeof -N -E16m -Eeof \
$file || error "3. Create FLR $file failed"
error "6. setstripe FLR $dir failed"
verify_46 $dir $dir.copy "6. FLR dir"
+
+ ########################### 7. SEL file ##############################
+ echo " ** 7. SEL file"
+ rm -f $file
+ $LFS setstripe -E256M -S 1M -c2 -o0,1 -z 64M -E-1 -o1,0 -z 128M \
+ $file || error "Create $file failed"
+
+ rm -f $file.copy
+ verify_46 $file $file.copy "7. SEL file"
+
+ ########################### 8. SEL dir ##############################
+ echo " ** 8. SEL dir"
+ $LFS setstripe -E256M -S 1M -c2 -z 64M -E-1 -z 128M \
+ $dir || error "setstripe $dir failed"
+
+ verify_46 $dir $dir.copy "8. SEL dir"
+
+ ########################### 9. FLR SEL file ##########################
+ echo " ** 9. FLR SEL file"
+ rm -f $file
+ $LFS setstripe -N -E256M -c2 -z 64M -E-1 -z 128M \
+ -N -E1G -c4 -z128M -E-1 -z256M $file || error "Create $file failed"
+
+ rm -f $file.copy
+ verify_46 $file $file.copy "9. SEL file"
+
+ ########################### 10. FLR SEL dir #########################
+ echo " ** 10. FLR SEL dir"
+ $LFS setstripe -N -E256M -c2 -z 64M -E-1 -z 128M \
+ -N -E1G -c4 -z128M -E-1 -z256M $dir || error "Create $file failed"
+
+ verify_46 $dir $dir.copy "10. SEL dir"
}
run_test 46 "Verify setstripe --copy option"
run_test 47 "Verify mirror obj alloc"
test_48() {
+ [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
+ skip "Need MDS version at least 2.11.55"
+
local tf=$DIR/$tfile
rm -f $tf
}
run_test 48 "Verify snapshot mirror"
+OLDIFS="$IFS"
+cleanup_49() {
+ trap 0
+ IFS="$OLDIFS"
+}
+
+test_49a() {
+ [ "$OSTCOUNT" -lt "2" ] && skip_env "needs >= 2 OSTs"
+
+ trap cleanup_49 EXIT RETURN
+
+ local file=$DIR/$tfile
+
+ $LFS setstripe -N -E eof -c1 -o1 -N -E eof -c1 -o0 $file ||
+ error "setstripe on $file"
+
+ dd if=/dev/zero of=$file bs=1M count=1 || error "dd failed for $file"
+ $LFS mirror resync $file
+
+ filefrag -ves $file || error "filefrag $file failed"
+ filefrag_op=$(filefrag -ve -k $file |
+ sed -n '/ext:/,/found/{/ext:/d; /found/d; p}')
+
+#Filesystem type is: bd00bd0
+#File size of /mnt/lustre/f49a.sanity-flr is 1048576 (1024 blocks of 1024 bytes)
+# ext: device_logical: physical_offset: length: dev: flags:
+# 0: 0.. 1023: 1572864.. 1573887: 1024: 0001: net,eof
+# 1: 0.. 1023: 1572864.. 1573887: 1024: 0000: last,net,eof
+#/mnt/lustre/f49a.sanity-flr: 2 extents found
+
+ last_lun=$(echo $filefrag_op | cut -d: -f5)
+ IFS=$'\n'
+ tot_len=0
+ num_luns=1
+ for line in $filefrag_op; do
+ frag_lun=$(echo $line | cut -d: -f5)
+ ext_len=$(echo $line | cut -d: -f4)
+ if [[ "$frag_lun" != "$last_lun" ]]; then
+ if (( tot_len != 1024 )); then
+ cleanup_49
+ error "$file: OST$last_lun $tot_len != 1024"
+ else
+ (( num_luns += 1 ))
+ tot_len=0
+ fi
+ fi
+ (( tot_len += ext_len ))
+ last_lun=$frag_lun
+ done
+ if (( num_luns != 2 || tot_len != 1024 )); then
+ cleanup_49
+ error "$file: $num_luns != 2, $tot_len != 1024 on OST$last_lun"
+ fi
+
+ echo "FIEMAP on $file succeeded"
+}
+run_test 49a "FIEMAP upon FLR file"
+
+test_50() { # EX-2179
+ mkdir -p $DIR/$tdir
+
+ local file=$DIR/$tdir/$tfile
+
+ $LFS setstripe -c1 -i0 $file || error "setstripe $file failed"
+
+ $LFS mirror extend -N -c1 -i1 $file ||
+ error "extending mirror for $file failed"
+
+ local olv=$($LFS getstripe $file | awk '/lcm_layout_gen/{print $2}')
+
+ fail mds1
+
+ $LFS mirror split -d --mirror-id=1 $file || error "split $file failed"
+
+ local flv=$($LFS getstripe $file | awk '/lcm_layout_gen/{print $2}')
+
+ echo "$file layout generation from $olv to $flv"
+ (( $flv != ($olv + 1) )) &&
+ error "split does not increase layout gen from $olv to $flv"
+
+ dd if=/dev/zero of=$file bs=1M count=1 || error "write $file failed"
+
+ $LFS getstripe -v $file || error "getstripe $file failed"
+}
+run_test 50 "mirror split update layout generation"
+
ctrl_file=$(mktemp /tmp/CTRL.XXXXXX)
lock_file=$(mktemp /var/lock/FLR.XXXXXX)
run_test 202 "lfs setstripe --add-component wide striping"
test_203() {
- [[ $OSTCOUNT -lt 2 ]] && skip "need >= 2 OSTs" && return
+ [ $MDS1_VERSION -lt $(version_code 2.11.55) ] &&
+ skip "Need MDS version at least 2.11.55"
+ [[ $OSTCOUNT -lt 2 ]] && skip "need >= 2 OSTs"
local tf=$DIR/$tfile
#create 2 mirrors
$LFS mirror create -N2 -c1 $tf || error "create FLR file $tf"
#delete first mirror
- $LFS mirror split --mirror-id=1 -d $tf || error "delete first mirror"
+ $LFS mirror delete --mirror-id=1 $tf || error "delete first mirror"
$LFS getstripe $tf
local old_id=$($LFS getstripe --mirror-id=2 -I $tf)
}
run_test 203 "mirror file preserve mirror ID"
+# Simple test of FLR + self-extending layout, SEL in non-primary mirror
+test_204a() {
+ [ "$MDS1_VERSION" -lt $(version_code $SEL_VER) ] &&
+ skip "skipped for lustre < $SEL_VER"
+
+ local comp_file=$DIR/$tdir/$tfile
+ local flg_opts=""
+ local found=""
+
+ test_mkdir $DIR/$tdir
+
+ # first mirror is 0-10M, then 10M-(-1), second mirror is 1M followed
+ # by extension space to -1
+ $LFS setstripe -N -E 10M -E-1 -N -E 1M -E-1 -z64M $comp_file ||
+ error "Create $comp_file failed"
+
+ # Write to first component, extending & staling second mirror
+ dd if=/dev/zero bs=2M count=1 of=$comp_file conv=notrunc ||
+ error "dd to extend + stale failed"
+
+ $LFS getstripe $comp_file
+
+ flg_opts="--component-flags init,stale"
+ found=$($LFS find --component-end 65M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: Second comp end incorrect"
+
+ flg_opts="--component-flags extension"
+ found=$($LFS find --component-start 65M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: Third comp start incorrect"
+
+ # mirror resync should not change the extents
+ $LFS mirror resync $comp_file
+
+ flg_opts="--component-flags init"
+ found=$($LFS find --component-end 65M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: Second comp end incorrect"
+
+ flg_opts="--component-flags extension"
+ found=$($LFS find --component-start 65M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: Third comp start incorrect"
+
+ sel_layout_sanity $comp_file 5
+
+ rm -f $comp_file
+}
+run_test 204a "FLR write/stale/resync tests with self-extending mirror"
+
+# Simple test of FLR + self-extending layout, SEL in primary mirror
+test_204b() {
+ [ "$MDS1_VERSION" -lt $(version_code $SEL_VER) ] &&
+ skip "skipped for lustre < $SEL_VER"
+
+ local comp_file=$DIR/$tdir/$tfile
+ local flg_opts=""
+ local found=""
+
+ test_mkdir $DIR/$tdir
+
+ # first mirror is 1M followed by extension space to -1, second mirror
+ # is 0-10M, then 10M-(-1),
+ $LFS setstripe -N -E 1M -E-1 -z64M -N -E 10M -E-1 $comp_file ||
+ error "Create $comp_file failed"
+
+ # Write to first component, extending first component & staling
+ # other mirror
+ dd if=/dev/zero bs=2M count=1 of=$comp_file conv=notrunc ||
+ error "dd to extend + stale failed"
+
+ $LFS getstripe $comp_file
+
+ flg_opts="--component-flags init"
+ found=$($LFS find --component-end 65M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: First comp end incorrect"
+
+ flg_opts="--component-flags extension"
+ found=$($LFS find --component-start 65M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: Second comp start incorrect"
+
+ flg_opts="--component-flags init,stale"
+ found=$($LFS find --component-end 10M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: First mirror comp flags incorrect"
+
+ # This component is staled because it overlaps the extended first
+ # component of the primary mirror, even though it doesn't overlap
+ # the actual write - thus not inited.
+ flg_opts="--component-flags stale"
+ found=$($LFS find --component-start 10M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: Second mirror comp flags incorrect"
+
+ # mirror resync should not change the extents
+ $LFS mirror resync $comp_file
+
+ $LFS getstripe $comp_file
+
+ flg_opts="--component-flags init"
+ found=$($LFS find --component-end 65M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: First comp end incorrect"
+
+ flg_opts="--component-flags extension"
+ found=$($LFS find --component-start 65M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: Second comp start incorrect"
+
+ flg_opts="--component-flags init"
+ found=$($LFS find --component-end 10M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: First mirror comp flags incorrect"
+
+ flg_opts="--component-flags init"
+ found=$($LFS find --component-start 10M $flg_opts $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: Second mirror comp flags incorrect"
+
+ sel_layout_sanity $comp_file 5
+
+ rm -f $comp_file
+}
+run_test 204b "FLR write/stale/resync tests with self-extending primary"
+
+# FLR + SEL failed extension & component removal
+# extension space in second mirror
+test_204c() {
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
+ [ "$MDS1_VERSION" -lt $(version_code $SEL_VER) ] &&
+ skip "skipped for lustre < $SEL_VER"
+
+ local comp_file=$DIR/$tdir/$tfile
+ local found=""
+ local ost_idx1=0
+ local ost_name=$(ostname_from_index $ost_idx1)
+
+ test_mkdir $DIR/$tdir
+
+ # first mirror is is 0-10M, then 10M-(-1), second mirror is 0-1M, then
+ # extension space from 1M to 1G, then normal space to -1
+ $LFS setstripe -N -E 10M -E-1 -N -E 1M -E 1G -i $ost_idx1 -z 64M \
+ -E -1 $comp_file || error "Create $comp_file failed"
+
+ do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=1
+ sleep_maxage
+
+ # write to first comp (0 - 10M) of mirror 1, extending + staling
+ # first + second comp of mirror 2
+ dd if=/dev/zero bs=2M count=1 of=$comp_file conv=notrunc
+ RC=$?
+
+ do_facet ost1 $LCTL set_param -n obdfilter.$ost_name.degraded=0
+ sleep_maxage
+
+ [ $RC -eq 0 ] || error "dd to extend + stale failed"
+
+ $LFS getstripe $comp_file
+
+ found=$($LFS find --component-start 0m --component-end 1m \
+ --comp-flags init,stale $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: First mirror comp incorrect"
+
+ found=$($LFS find --component-start 1m --component-end EOF \
+ --comp-flags stale,^init $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: Second mirror comp incorrect"
+
+ local mirror_id=$($LFS getstripe --component-start=1m \
+ --component-end=EOF $comp_file | \
+ grep lcme_mirror_id | awk '{ print $2 }')
+
+ [[ $mirror_id -eq 2 ]] ||
+ error "component not in correct mirror? $mirror_id"
+
+ $LFS mirror resync $comp_file
+
+ $LFS getstripe $comp_file
+
+ # component dimensions should not change from resync
+ found=$($LFS find --component-start 1m --component-end EOF \
+ --component-flags init $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: Second mirror comp incorrect"
+
+ sel_layout_sanity $comp_file 4
+
+ rm -f $comp_file
+}
+run_test 204c "FLR write/stale/resync test with component removal"
+
+# Successful repeated component in primary mirror
+test_204d() {
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
+ [ "$MDS1_VERSION" -lt $(version_code $SEL_VER) ] &&
+ skip "skipped for lustre < $SEL_VER"
+
+ local comp_file=$DIR/$tdir/$tfile
+ local found=""
+
+ wait_delete_completed
+ wait_mds_ost_sync
+ test_mkdir $DIR/$tdir
+
+ # first mirror is 64M followed by extension space to -1, second mirror
+ # is 0-10M, then 10M-(-1)
+ $LFS setstripe -N -E-1 -z64M -N -E 10M -E-1 $comp_file ||
+ error "Create $comp_file failed"
+
+ local ost_idx1=$($LFS getstripe -I65537 -i $comp_file)
+ local ost_name=$(ostname_from_index $ost_idx1)
+ # degrade OST for first comp so we won't extend there
+ do_facet ost$((ost_idx1+1)) $LCTL set_param -n \
+ obdfilter.$ost_name.degraded=1
+ sleep_maxage
+
+ # Write beyond first component, causing repeat & stale second mirror
+ dd if=/dev/zero bs=1M count=1 seek=66 of=$comp_file conv=notrunc
+ RC=$?
+
+ do_facet ost$((ost_idx1+1)) $LCTL set_param -n \
+ obdfilter.$ost_name.degraded=0
+ sleep_maxage
+
+ [ $RC -eq 0 ] || error "dd to repeat & stale failed"
+
+ $LFS getstripe $comp_file
+
+ found=$($LFS find --component-start 64m --component-end 128m \
+ --component-flags init $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: Repeat comp incorrect"
+
+ local ost_idx2=$($LFS getstripe --component-start=64m \
+ --component-end=128m --component-flags=init \
+ -i $comp_file)
+ [[ $ost_idx1 -eq $ost_idx2 ]] && error "$ost_idx1 == $ost_idx2"
+ local mirror_id=$($LFS getstripe --component-start=64m \
+ --component-end=128m --component-flags=init \
+ $comp_file | grep lcme_mirror_id | awk '{ print $2 }')
+ [[ $mirror_id -eq 1 ]] ||
+ error "component not in correct mirror: $mirror_id, not 1"
+
+ $LFS mirror resync $comp_file
+
+ $LFS getstripe $comp_file
+
+ # component dimensions should not change from resync
+ found=$($LFS find --component-start 0m --component-end 64m \
+ --component-flags init $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: first comp incorrect"
+ found=$($LFS find --component-start 64m --component-end 128m \
+ --component-flags init $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: repeat comp incorrect"
+
+ sel_layout_sanity $comp_file 5
+
+ rm -f $comp_file
+}
+run_test 204d "FLR write/stale/resync sel test with repeated comp"
+
+# Successful repeated component, SEL in non-primary mirror
+test_204e() {
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
+ [ "$MDS1_VERSION" -lt $(version_code $SEL_VER) ] &&
+ skip "skipped for lustre < $SEL_VER"
+
+ local comp_file=$DIR/$tdir/$tfile
+ local found=""
+
+ wait_delete_completed
+ wait_mds_ost_sync
+
+ test_mkdir $DIR/$tdir
+
+ # first mirror is is 0-100M, then 100M-(-1), second mirror is extension
+ # space to -1 (-z 64M, so first comp is 0-64M)
+ # Note: we have to place both 1st components on OST0, otherwise 2 OSTs
+ # will be not enough - one will be degraded, the other is used on
+ # an overlapping mirror.
+ $LFS setstripe -N -E 100M -i 0 -E-1 -N -E-1 -i 0 -z 64M $comp_file ||
+ error "Create $comp_file failed"
+
+ local ost_idx1=$($LFS getstripe --component-start=0 \
+ --component-end=64m -i $comp_file)
+ local ost_name=$(ostname_from_index $ost_idx1)
+ # degrade OST for first comp of 2nd mirror so we won't extend there
+ do_facet ost$((ost_idx1+1)) $LCTL set_param -n \
+ obdfilter.$ost_name.degraded=1
+ sleep_maxage
+
+ $LFS getstripe $comp_file
+
+ # Write to first component, stale & instantiate second mirror components
+ # overlapping with the written component (0-100M);
+ dd if=/dev/zero bs=2M count=1 of=$comp_file conv=notrunc
+ RC=$?
+
+ do_facet ost$((ost_idx1+1)) $LCTL set_param -n \
+ obdfilter.$ost_name.degraded=0
+ sleep_maxage
+ $LFS getstripe $comp_file
+
+ [ $RC -eq 0 ] || error "dd to repeat & stale failed"
+
+ found=$($LFS find --component-start 0m --component-end 64m \
+ --component-flags init,stale $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: first comp incorrect"
+
+ # was repeated due to degraded ost
+ found=$($LFS find --component-start 64m --component-end 128m \
+ --component-flags init,stale $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: repeated comp incorrect"
+
+ local ost_idx2=$($LFS getstripe --component-start=64m \
+ --component-end=128m --component-flags=init \
+ -i $comp_file)
+ [[ $ost_idx1 -eq $ost_idx2 ]] && error "$ost_idx1 == $ost_idx2"
+ local mirror_id=$($LFS getstripe --component-start=0m \
+ --component-end=64m --component-flags=init \
+ $comp_file | grep lcme_mirror_id | awk '{ print $2 }')
+ [[ $mirror_id -eq 2 ]] ||
+ error "component not in correct mirror? $mirror_id"
+
+ $LFS mirror resync $comp_file
+
+ $LFS getstripe $comp_file
+
+ # component dimensions should not change from resync
+ found=$($LFS find --component-start 0m --component-end 64m \
+ --component-flags init,^stale $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: first comp incorrect"
+ found=$($LFS find --component-start 64m --component-end 128m \
+ --component-flags init,^stale $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: repeated comp incorrect"
+
+ sel_layout_sanity $comp_file 5
+
+ rm -f $comp_file
+}
+run_test 204e "FLR write/stale/resync sel test with repeated comp"
+
+# FLR + SEL: failed repeated component, SEL in non-primary mirror
+test_204f() {
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
+ [ "$MDS1_VERSION" -lt $(version_code $SEL_VER) ] &&
+ skip "skipped for lustre < $SEL_VER"
+
+ local comp_file=$DIR/$tdir/$tfile
+ local found=""
+
+ wait_delete_completed
+ wait_mds_ost_sync
+ test_mkdir $DIR/$tdir
+
+ pool_add $TESTNAME || error "Pool creation failed"
+ pool_add_targets $TESTNAME 0 1 || error "Pool add targets failed"
+
+ # first mirror is is 0-100M, then 100M-(-1), second mirror is extension
+ # space to -1 (-z 64M, so first comp is 0-64M)
+ $LFS setstripe -N -E 100M -E-1 -N --pool="$TESTNAME" \
+ -E-1 -c 1 -z 64M $comp_file || error "Create $comp_file failed"
+
+ local ost_name0=$(ostname_from_index 0)
+ local ost_name1=$(ostname_from_index 1)
+
+ # degrade both OSTs in pool, so we'll try to repeat, then fail and
+ # extend original comp
+ do_facet ost1 $LCTL set_param -n obdfilter.$ost_name0.degraded=1
+ do_facet ost2 $LCTL set_param -n obdfilter.$ost_name1.degraded=1
+ sleep_maxage
+
+ # a write to the 1st component, 100M length, which will try to stale
+ # the first 100M of mirror 2, attempting to extend its 0-64M component
+ dd if=/dev/zero bs=2M count=1 of=$comp_file conv=notrunc
+ RC=$?
+
+ do_facet ost1 $LCTL set_param -n obdfilter.$ost_name0.degraded=0
+ do_facet ost2 $LCTL set_param -n obdfilter.$ost_name1.degraded=0
+ sleep_maxage
+
+ [ $RC -eq 0 ] || error "dd to extend mirror comp failed"
+
+ $LFS getstripe $comp_file
+
+ found=$($LFS find --component-start 0m --component-end 128m \
+ --component-flags init,stale $comp_file | wc -l)
+ [ $found -eq 1 ] || error "write: First mirror comp incorrect"
+
+ local mirror_id=$($LFS getstripe --component-start=0m \
+ --component-end=128m --component-flags=init \
+ $comp_file | grep lcme_mirror_id | awk '{ print $2 }')
+
+ [[ $mirror_id -eq 2 ]] ||
+ error "component not in correct mirror? $mirror_id, not 2"
+
+ $LFS mirror resync $comp_file
+
+ $LFS getstripe $comp_file
+
+ # component dimensions should not change from resync
+ found=$($LFS find --component-start 0m --component-end 128m \
+ --component-flags init,^stale $comp_file | wc -l)
+ [ $found -eq 1 ] || error "resync: First mirror comp incorrect"
+
+ sel_layout_sanity $comp_file 4
+
+ rm -f $comp_file
+}
+run_test 204f "FLR write/stale/resync sel w/forced extension"
+
+function test_205() {
+ local tf=$DIR/$tfile
+ local mirrors
+
+ $LFS setstripe -c1 $tf
+ $LFS mirror extend -N $tf
+ mirrors=$($LFS getstripe $tf | grep lcme_mirror_id | wc -l )
+ (( $mirrors == 2 )) || error "no new mirror was created?"
+
+ $LFS mirror extend -N --flags=prefer $tf
+ mirrors=$($LFS getstripe $tf | grep lcme_mirror_id | wc -l )
+ (( $mirrors == 3 )) || error "no new mirror was created?"
+
+ $($LFS getstripe $tf | grep lcme_flags: | tail -1 | grep -q prefer) ||
+ error "prefer flag was not set on the new mirror"
+}
+run_test 205 "lfs mirror extend to set prefer flag"
+
complete $SECONDS
check_and_cleanup_lustre
exit_status
git://git.whamcloud.com / fs / lustre-release.git / blobdiff