ALWAYS_EXCEPT="$SANITY_PFL_EXCEPT"
# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-[ "$ALWAYS_EXCEPT$EXCEPT" ] &&
- echo "Skipping tests: $ALWAYS_EXCEPT $EXCEPT"
-
TMP=${TMP:-/tmp}
CHECKSTAT=${CHECKSTAT:-"checkstat -v"}
check_and_setup_lustre
if [[ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.9.51) ]]; then
- skip_env "Need MDS version at least 2.9.51" && exit
+ skip_env "Need MDS version at least 2.9.51"
fi
+[ "$ALWAYS_EXCEPT$EXCEPT" ] &&
+ echo "Skipping tests: $ALWAYS_EXCEPT $EXCEPT"
+
build_test_filter
[ $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
+assert_DIR
+rm -rf $DIR/[Rdfs][0-9]*
+
test_0() {
- [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
- local comp_file=$DIR/$tfile
+ local comp_file=$DIR/$tdir/$tfile
local rw_len=$((3 * 1024 * 1024)) # 3M
+ test_mkdir $DIR/$tdir
rm -f $comp_file
$LFS setstripe -E 1m -S 1M -c 1 -E -1 -c 1 $comp_file ||
#instantiate all components, so that objs are allocted
dd if=/dev/zero of=$comp_file bs=1k count=1 seek=2k
- local ost_idx1=$($LFS getstripe -I 1 -i $comp_file)
- local ost_idx2=$($LFS getstripe -I 2 -i $comp_file)
+ local ost_idx1=$($LFS getstripe -I1 -i $comp_file)
+ local ost_idx2=$($LFS getstripe -I2 -i $comp_file)
[ $ost_idx1 -eq $ost_idx2 ] && error "$ost_idx1 == $ost_idx2"
run_test 0 "Create full components file, no reused OSTs"
test_1() {
- local comp_file=$DIR/$tfile
+ local comp_file=$DIR/$tdir/$tfile
local rw_len=$((3 * 1024 * 1024)) # 3M
+ test_mkdir $DIR/$tdir
rm -f $comp_file
$LFS setstripe -E 1m -S 1m -o 0 -E -1 -o 0 $comp_file ||
#instantiate all components, so that objs are allocted
dd if=/dev/zero of=$comp_file bs=1k count=1 seek=2k
- local ost_idx1=$($LFS getstripe -I 1 -i $comp_file)
- local ost_idx2=$($LFS getstripe -I 2 -i $comp_file)
+ local ost_idx1=$($LFS getstripe -I1 -i $comp_file)
+ local ost_idx2=$($LFS getstripe -I2 -i $comp_file)
[ $ost_idx1 -ne $ost_idx2 ] && error "$ost_idx1 != $ost_idx2"
run_test 1 "Create full components file, reused OSTs"
test_2() {
- local comp_file=$DIR/$tfile
+ local comp_file=$DIR/$tdir/$tfile
local rw_len=$((5 * 1024 * 1024)) # 5M
+ test_mkdir $DIR/$tdir
rm -f $comp_file
$LFS setstripe -E 1m -S 1m $comp_file ||
dd if=$comp_file of=/dev/null bs=1M count=2 > /dev/null 2>&1 ||
error "Read beyond component should short read, not fail"
- $LFS setstripe --component-add -E 2M -c 1 $comp_file ||
+ $LFS setstripe --component-add -E 2M -S 1M -c 1 $comp_file ||
error "Add component to $comp_file failed"
comp_cnt=$($LFS getstripe --component-count $comp_file)
local left=$3
local size=$4
- local opt="-I"
- if [ $id == "init" ]; then
- opt="--component-flags"
+ local opt="-I "
+ if [ $id == "init" -o $id == "^init" ]; then
+ opt="--component-flags="
fi
- $LFS setstripe --component-del $opt $id $comp_file ||
+ $LFS setstripe --component-del $opt$id $comp_file ||
error "Delete component $id from $comp_file failed"
local comp_cnt=$($LFS getstripe --component-count $comp_file)
}
test_3() {
- local comp_file=$DIR/$tfile
+ local comp_file=$DIR/$tdir/$tfile
+ test_mkdir $DIR/$tdir
rm -f $comp_file
- $LFS setstripe -E 1M -E 64M -c 2 -E -1 -c 3 $comp_file ||
+ $LFS setstripe -E 1M -S 1M -E 64M -c 2 -E -1 -c 3 $comp_file ||
error "Create $comp_file failed"
local comp_cnt=$($LFS getstripe --component-count $comp_file)
rm -f $comp_file || error "Delete $comp_file failed"
- $LFS setstripe -E 1M -E 16M -E -1 $comp_file ||
+ $LFS setstripe -E 1M -S 1M -E 16M -E -1 $comp_file ||
error "Create second $comp_file failed"
- #instantiate all components, so that objs are allocted
- dd if=/dev/zero of=$comp_file bs=1k count=1 seek=17k
-
+ del_comp_and_verify $comp_file "^init" 1 0
del_comp_and_verify $comp_file "init" 0 0
rm -f $comp_file || error "Delete second $comp_file failed"
+
}
run_test 3 "Delete component from existing file"
test_4() {
- skip "Not supported in PFL" && return
+ skip "Not supported in PFL"
# In PFL project, only LCME_FL_INIT is supported, and it can't
# be altered by application.
}
local subdir=$parent/subdir
rm -fr $parent
- mkdir -p $parent || error "Create dir $parent failed"
+ test_mkdir $parent
# set default layout to parent directory
$LFS setstripe -E 64M -c 2 -i 0 -E -1 -c 4 -i 0 $parent ||
#instantiate all components, so that objs are allocted
dd if=/dev/zero of=$comp_file bs=1k count=1 seek=65k
- local ost_idx=$($LFS getstripe -I 1 -i $comp_file)
+ local ost_idx=$($LFS getstripe -I1 -i $comp_file)
[ $ost_idx -ne 0 ] &&
error "component 1 ost_idx $ost_idx != 0"
- ost_idx=$($LFS getstripe -I 2 -i $comp_file)
+ ost_idx=$($LFS getstripe -I2 -i $comp_file)
[ $ost_idx -ne 0 ] &&
error "component 2 ost_idx $ost_idx != 0"
error "Delete default layout from $parent failed"
comp_cnt=$($LFS getstripe -d --component-count $parent)
- [ ! -z "$comp_cnt" ] && error "$comp_cnt isn't empty"
+ [ $comp_cnt -ne 0 ] && error "$comp_cnt isn't 0"
rm -f $comp_file || error "Delete $comp_file failed"
rm -f $subdir/$tfile || error "Delete $subdir/$tfile failed"
run_test 5 "Inherit composite layout from parent directory"
test_6() {
- local comp_file=$DIR/$tfile
+ local comp_file=$DIR/$tdir/$tfile
+ test_mkdir $DIR/$tdir
rm -f $DIR/$tfile
$LFS setstripe -c 1 -S 128K $comp_file ||
error "Create v1 $comp_file failed"
local comp_cnt=$($LFS getstripe --component-count $comp_file)
- [ ! -z "$comp_cnt" ] && error "Wrong component count $comp_cnt"
+ [ $comp_cnt -ne 0 ] && error "Wrong component count $comp_cnt"
dd if=/dev/urandom of=$comp_file bs=1M count=5 oflag=sync ||
error "Write to v1 $comp_file failed"
error "Migrate(composite -> v1) $comp_file failed"
comp_cnt=$($LFS getstripe --component-count $comp_file)
- [ ! -z "$comp_cnt" ] && error "$comp_cnt isn't empty"
+ [ $comp_cnt -ne 0 ] && error "$comp_cnt isn't 0"
chksum=$(md5sum $comp_file)
[ "$old_chksum" != "$chksum" ] &&
run_test 6 "Migrate composite file"
test_7() {
- mkdir -p $DIR/$tdir || error "mkdir failed"
+ test_mkdir $DIR/$tdir
chmod 0777 $DIR/$tdir || error "chmod $tdir failed"
local comp_file=$DIR/$tdir/$tfile
- $RUNAS $LFS setstripe -E 1M -c 1 $comp_file ||
+ $RUNAS $LFS setstripe -E 1M -S 1M -c 1 $comp_file ||
error "Create composite file $comp_file failed"
$RUNAS $LFS setstripe --component-add -E 64M -c 4 $comp_file ||
local parent=$DIR/$tdir
rm -fr $parent
- mkdir -p $parent || error "Create dir $parent failed"
+ test_mkdir $parent
$LFS setstripe -E 2M -c 1 -S 1M -E 16M -c 2 -S 2M \
-E -1 -c 4 -S 4M $parent ||
error "Set default layout to $parent failed"
- sh rundbench -C -D $parent 2 || error "debench failed"
+ sh rundbench -C -D $parent 2 || error "dbench failed"
rm -fr $parent || error "Delete dir $parent failed"
}
-run_test 8 "Run debench over composite files"
+run_test 8 "Run dbench over composite files"
test_9() {
- local comp_file=$DIR/$tfile
+ local comp_file=$DIR/$tdir/$tfile
+ test_mkdir $DIR/$tdir
rm -f $comp_file
- $LFS setstripe -E 1m -S 1m -E 2M -c 1 $comp_file ||
+ $LFS setstripe -E 1M -S 1M -E -1 -c 1 $comp_file ||
error "Create $comp_file failed"
local comp_cnt=$($LFS getstripe --component-count $comp_file)
# instantiate the 2nd component
dd if=/dev/zero of=$comp_file bs=1k count=1 seek=2k
- local f1=$($LFS getstripe -I 2 $comp_file |
+ local f1=$($LFS getstripe -I2 $comp_file |
awk '/l_fid:/ {print $7}')
echo "before MDS recovery, the ost fid of 2nd component is $f1"
fail $SINGLEMDS
- local f2=$($LFS getstripe -I 2 $comp_file |
+ local f2=$($LFS getstripe -I2 $comp_file |
awk '/l_fid:/ {print $7}')
echo "after MDS recovery, the ost fid of 2nd component is $f2"
- [ $f1 == $f2 ] || error "$f1 != $f2"
+ [ "x$f1" == "x$f2" ] || error "$f1 != $f2"
}
run_test 9 "Replay layout extend object instantiation"
test_10() {
local parent=$DIR/$tdir
- local root_layout=$(get_layout_param $MOUNT)
+ local root=$MOUNT
+
+ save_layout_restore_at_exit $MOUNT
rm -rf $parent
- $LFS setstripe -d $MOUNT || error "clear root layout"
+
+ # mount root on $MOUNT2 if FILESET is set
+ if [ -n "$FILESET" ]; then
+ FILESET="" mount_client $MOUNT2 ||
+ error "mount $MOUNT2 fail"
+ root=$MOUNT2
+ fi
+
+ $LFS setstripe -d $root || error "clear root layout"
# set root composite layout
$LFS setstripe -E 2M -c 1 -S 1M -E 16M -c2 -S 2M \
- -E -1 -c 4 -S 4M $MOUNT ||
+ -E -1 -c 4 -S 4M $root ||
error "Set root layout failed"
- mkdir -p $parent || error "Create dir $parent failed"
+ if [ "$root" == "$MOUNT2" ]; then
+ umount_client $MOUNT2 ||
+ error "umount $MOUNT2 fail"
+ fi
+
+ test_mkdir $parent
# set a different layout for parent
$LFS setstripe -E -1 -c 1 -S 1M $parent ||
error "set $parent layout failed"
[ x$f2_expect != x$f2_entry ] &&
error "$parent/file2 does not inherite root layout"
- $LFS setstripe $root_layout $MOUNT
return 0
}
run_test 10 "Inherit composite template from root"
test_11() {
- local comp_file=$DIR/$tfile
+ local comp_file=$DIR/$tdir/$tfile
+ test_mkdir $DIR/$tdir
rm -f $comp_file
# only 1st component instantiated
- $LFS setstripe -E 1m -E 2m -E 3m -E -1 $comp_file ||
+ $LFS setstripe -E 1M -S 1M -E 2M -E 3M -E -1 $comp_file ||
error "Create $comp_file failed"
- local f1=$($LFS getstripe -I 1 $comp_file | grep "l_fid")
+ local f1=$($LFS getstripe -I1 $comp_file | grep "l_fid")
[[ -z $f1 ]] && error "1: 1st component uninstantiated"
- local f2=$($LFS getstripe -I 2 $comp_file | grep "l_fid")
+ local f2=$($LFS getstripe -I2 $comp_file | grep "l_fid")
[[ -n $f2 ]] && error "1: 2nd component instantiated"
- local f3=$($LFS getstripe -I 3 $comp_file | grep "l_fid")
+ local f3=$($LFS getstripe -I3 $comp_file | grep "l_fid")
[[ -n $f3 ]] && error "1: 3rd component instantiated"
- local f4=$($LFS getstripe -I 4 $comp_file | grep "l_fid")
+ local f4=$($LFS getstripe -I4 $comp_file | grep "l_fid")
[[ -n $f4 ]] && error "1: 4th component instantiated"
# the first 2 components instantiated
$TRUNCATE $comp_file $((1024*1024*1+1))
- f2=$($LFS getstripe -I 2 $comp_file | grep "l_fid")
+ f2=$($LFS getstripe -I2 $comp_file | grep "l_fid")
[[ -z $f2 ]] && error "2: 2nd component uninstantiated"
- f3=$($LFS getstripe -I 3 $comp_file | grep "l_fid")
+ f3=$($LFS getstripe -I3 $comp_file | grep "l_fid")
[[ -n $f3 ]] && error "2: 3rd component instantiated"
- f4=$($LFS getstripe -I 4 $comp_file | grep "l_fid")
+ f4=$($LFS getstripe -I4 $comp_file | grep "l_fid")
[[ -n $f4 ]] && error "2: 4th component instantiated"
# the first 3 components instantiated
$TRUNCATE $comp_file $((1024*1024*3))
$TRUNCATE $comp_file $((1024*1024*1+1))
- f2=$($LFS getstripe -I 2 $comp_file | grep "l_fid")
- [[ -z $f2 ]] && error "2: 2nd component uninstantiated"
- f3=$($LFS getstripe -I 3 $comp_file | grep "l_fid")
+ f2=$($LFS getstripe -I2 $comp_file | grep "l_fid")
+ [[ -z $f2 ]] && error "3: 2nd component uninstantiated"
+ f3=$($LFS getstripe -I3 $comp_file | grep "l_fid")
[[ -z $f3 ]] && error "3: 3rd component uninstantiated"
- f4=$($LFS getstripe -I 4 $comp_file | grep "l_fid")
+ f4=$($LFS getstripe -I4 $comp_file | grep "l_fid")
[[ -n $f4 ]] && error "3: 4th component instantiated"
# all 4 components instantiated, using append write
rwv -f $comp_file -w -a -n 2 $((1024*1023)) 1
ls -l $comp_file
- f4=$($LFS getstripe -I 4 $comp_file | grep "l_fid")
+ f4=$($LFS getstripe -I4 $comp_file | grep "l_fid")
[[ -z $f4 ]] && error "4: 4th component uninstantiated"
return 0
run_test 11 "Verify component instantiation with write/truncate"
test_12() {
- [ $OSTCOUNT -lt 3 ] && skip "needs >= 3 OSTs" && return
+ [ $OSTCOUNT -lt 3 ] && skip "needs >= 3 OSTs"
- local file=$DIR/$tfile
+ local file=$DIR/$tdir/$tfile
+ test_mkdir $DIR/$tdir
rm -f $file
# specify ost list for component
- $LFS setstripe -E1m -c2 -o0,1 -E2m -c2 -o1,2 -E3m -c2 -o2,1 \
- -E4m -c2 -o2,0 -E-1 $file ||
+ $LFS setstripe -E 1M -S 1M -c 2 -o 0,1 -E 2M -c 2 -o 1,2 \
+ -E 3M -c 2 -o 2,1 -E 4M -c 1 -i 2 -E -1 $file ||
error "Create $file failed"
+
+ # clear lod component cache
+ stop $SINGLEMDS || error "stop MDS"
+ local MDT_DEV=$(mdsdevname ${SINGLEMDS//mds/})
+ start $SINGLEMDS $MDT_DEV $MDS_MOUNT_OPTS || error "start MDS"
+
# instantiate all components
$TRUNCATE $file $((1024*1024*4+1))
local o4=$($LFS getstripe -I4 $file |
awk '/l_ost_idx:/ {printf("%d",$5)}')
- [[ $o4 != "20" ]] && error "$o4 is not 20"
+ [[ $o4 != "2" ]] && error "$o4 is not 2"
return 0
}
run_test 12 "Verify ost list specification"
+test_13() { # LU-9311
+ [ $OSTCOUNT -lt 8 ] && skip "needs >= 8 OSTs"
+
+ local file=$DIR/$tfile
+ local dd_count=4
+ local dd_size=$(($dd_count * 1024 * 1024))
+ local real_size
+
+ rm -f $file
+ $LFS setstripe -E 1M -S 1M -c 1 -E 2M -c 2 -E -1 -c -1 -i 1 $file ||
+ error "Create $file failed"
+ dd if=/dev/zero of=$file bs=1M count=$dd_count
+ real_size=$(stat -c %s $file)
+ [ $real_size -eq $dd_size ] ||
+ error "dd actually wrote $real_size != $dd_size bytes"
+
+ rm -f $file
+}
+run_test 13 "shouldn't reprocess granted resent request"
+
+test_14() {
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
+ local file=$DIR/$tdir/$tfile
+ test_mkdir -p $DIR/$tdir
+ rm -f $file
+
+ $LFS setstripe -E1m -c1 -S1m --pool="pool1" -E2m \
+ -E4m -c2 -S2m --pool="pool2" -E-1 $file ||
+ error "Create $file failed"
+
+ # check --pool inheritance
+ local pool
+ pool="$($LFS getstripe -I2 --pool $file)"
+ [ x"$pool" != "xpool1" ] && $LFS getstripe -I2 $file &&
+ error "$file: component 2 doesn't have poolname pool1"
+ pool="$($LFS getstripe -I4 --pool $file)"
+ [ x"$pool" != "xpool2" ] && $LFS getstripe -I4 $file &&
+ error "$file: component 4 doesn't have poolname pool2"
+
+ #check --stripe-count inheritance
+ local count
+ count="$($LFS getstripe -I2 -c $file)"
+ [ $count -ne 1 ] && $LFS getstripe -I2 $file &&
+ error "$file: component 2 doesn't have 1 stripe_count"
+ count="$($LFS getstripe -I4 -c $file)"
+ [ $count -ne 2 ] && $LFS getstripe -I4 $file &&
+ error "$file: component 4 doesn't have 2 stripe_count"
+
+ #check --stripe-size inheritance
+ local size
+ size="$($LFS getstripe -I2 -S $file)"
+ [ $size -ne $((1024*1024)) ] && $LFS getstripe -I2 $file &&
+ error "$file: component 2 doesn't have 1M stripe_size"
+ size="$($LFS getstripe -I4 -S $file)"
+ [ $size -ne $((1024*1024*2)) ] && $LFS getstripe -I4 $file &&
+ error "$file: component 4 doesn't have 2M stripe_size"
+
+ return 0
+}
+run_test 14 "Verify setstripe poolname/stripe_count/stripe_size inheritance"
+
+test_15() {
+ local parent=$DIR/$tdir
+
+ rm -fr $parent
+ test_mkdir $parent
+
+ $LFS setstripe -d $parent || error "delete default layout"
+
+ $LFS setstripe -E 1M -S 1M -E 10M -E eof $parent/f1 || error "create f1"
+ $LFS setstripe -E 4M -E 20M -E eof $parent/f2 || error "create f2"
+ test_mkdir $parent/subdir
+ $LFS setstripe -E 6M -S 1M -E 30M -E eof $parent/subdir ||
+ error "setstripe to subdir"
+ $LFS setstripe -E 8M -E eof $parent/subdir/f3 || error "create f3"
+ $LFS setstripe -c 1 $parent/subdir/f4 || error "create f4"
+
+ # none
+ local found=$($LFS find --component-start +2M -E -15M $parent | wc -l)
+ [ $found -eq 0 ] || error "start+2M, end-15M, $found != 0"
+
+ # f2, f3
+ found=$($LFS find --component-start +2M -E -35M $parent | wc -l)
+ [ $found -eq 2 ] || error "start+2M, end-35M, $found != 2"
+
+ # subdir
+ found=$($LFS find --component-start +4M -E -eof $parent | wc -l)
+ [ $found -eq 1 ] || error "start+4M, end-eof, $found != 1"
+
+ local flg_opts="--component-flags init"
+ # none
+ found=$($LFS find --component-start 1M -E 10M $flg_opts $parent | wc -l)
+ [ $found -eq 0 ] ||
+ error "before write: start=1M, end=10M, flag=init, $found != 0"
+
+ dd if=/dev/zero of=$parent/f1 bs=1M count=2 ||
+ error "dd $parent/f1 failed"
+
+ # f1
+ found=$($LFS find --component-start 1M -E 10M $flg_opts $parent | wc -l)
+ [ $found -eq 1 ] ||
+ error "after write: start=1M, end=10M, flag=init, $found != 1"
+
+ local ext_opts="--component-start -1M -E +5M"
+ # parent, subdir, f3, f4
+ found=$($LFS find $ext_opts $parent | wc -l)
+ [ $found -eq 4 ] || error "start-1M, end+5M, $found != 4"
+
+ local cnt_opts="--component-count +2"
+ # subdir
+ found=$($LFS find $ext_opts $cnt_opts $parent | wc -l)
+ [ $found -eq 1 ] || error "start-1M, end+5M, count+2, $found != 1"
+
+ # none
+ found=$($LFS find $ext_opts $cnt_opts $flg_opts $parent | wc -l)
+ [ $found -eq 0 ] ||
+ error "start-1M, end+5M, count+2, flag=init, $found != 0"
+
+ # f3, f4
+ found=$($LFS find $ext_opts ! $cnt_opts $flg_opts $parent | wc -l)
+ [ $found -eq 2 ] ||
+ error "start-1M, end+5M, !count+2, flag=init, $found != 2"
+}
+run_test 15 "Verify component options for lfs find"
+
+verify_16() {
+ local src=$1
+ local dst=$2
+ local temp=$3
+ local msg_prefix=$4
+
+ echo "getstripe --yaml $src"
+ $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
+ echo "setstripe --yaml=$temp $dst"
+ $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
+
+ echo "compare"
+ local layout1=$(get_layout_param $src)
+ local layout2=$(get_layout_param $dst)
+ # compare their layout info
+ [ "$layout1" == "$layout2" ] ||
+ error "$msg_prefix $src/$dst layouts are not equal"
+}
+
+test_16() {
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
+
+ local file=$DIR/$tdir/$tfile
+ local dir=$DIR/$tdir/dir
+ local temp=$DIR/$tdir/template
+ rm -rf $DIR/$tdir
+ test_mkdir $DIR/$tdir
+
+ #####################################################################
+ # 1. PFL file
+ # set stripe for source file
+ $LFS setstripe -E1m -S 1M -c2 -o0,1 -E2m -c2 -E3m -o1,0 -E4m -c1 -E-1 \
+ $file || error "Create $file failed"
+
+ echo "1. PFL file"
+ verify_16 $file $file.copy $temp "1. PFL file"
+
+ #####################################################################
+ # 2. plain file
+ # set stripe for source file
+ rm -f $file
+ $LFS setstripe -c2 -o0,1 -i1 $file || error "Create $file failed"
+
+ rm -f $file.copy
+ echo "2. plain file"
+ verify_16 $file $file.copy $temp "2. plain file"
+
+ #####################################################################
+ # 3. PFL dir
+ # set stripe for source dir
+ test_mkdir $dir
+ $LFS setstripe -E1m -S 1M -c2 -E2m -c1 -E-1 $dir ||
+ error "setstripe $dir failed"
+
+ test_mkdir $dir.copy
+ echo "3. PFL dir"
+ verify_16 $dir $dir.copy $temp.dir "3. PFL dir"
+
+ #####################################################################
+ # 4. plain dir
+ # set stripe for source dir
+ $LFS setstripe -c2 -i-1 $dir || error "setstripe $dir failed"
+
+ echo "4. plain dir"
+ verify_16 $dir $dir.copy $temp.dir "4. plain dir"
+}
+run_test 16 "Verify setstripe/getstripe with YAML config file"
+
+test_17() {
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs"
+ local file=$DIR/$tdir/$tfile
+ test_mkdir -p $DIR/$tdir
+ rm -f $file
+
+ $LFS setstripe -E 1M -S 1M -E 2M -c 2 -E -1 -c -1 $file ||
+ error "Create $file failed"
+
+ local s1=$($LFS getstripe -I1 -v $file | awk '/lcme_size:/{print $2}')
+ local s2=$($LFS getstripe -I2 -v $file | awk '/lcme_size:/{print $2}')
+ local s3=$($LFS getstripe -I3 -v $file | awk '/lcme_size:/{print $2}')
+ echo "1st init: comp size 1:$s1 2:$s2 3:$s3"
+
+ # init 2nd component
+ $TRUNCATE $file $((1024*1024+1))
+ local s1n=$($LFS getstripe -I1 -v $file | awk '/lcme_size:/{print $2}')
+ local s2n=$($LFS getstripe -I2 -v $file | awk '/lcme_size:/{print $2}')
+ echo "2nd init: comp size 1:$s1n 2:$s2n 3:$s3"
+
+ [ $s1 -eq $s1n ] || error "1st comp size $s1 should == $s1n"
+ [ $s2 -lt $s2n ] || error "2nd comp size $s2 should < $s2n"
+
+ # init 3rd component
+ $TRUNCATE $file $((1024*1024*2+1))
+ s1n=$($LFS getstripe -I1 -v $file | awk '/lcme_size:/{print $2}')
+ s2n=$($LFS getstripe -I2 -v $file | awk '/lcme_size:/{print $2}')
+ local s3n=$($LFS getstripe -I3 -v $file | awk '/lcme_size:/{print $2}')
+ echo "3rd init: comp size 1:$s1n 2:$s2n 3:$s3n"
+
+ [ $s1 -eq $s1n ] || error "1st comp size $s1 should == $s1n"
+ [ $s2 -lt $s2n ] || error "2nd comp size $s2 should < $s2n"
+ [ $s3 -lt $s3n ] || error "3rd comp size $s3 should < $s3n"
+}
+run_test 17 "Verify LOVEA grows with more component inited"
+
+check_distribution() {
+ local file=$1
+ local objs
+ local ave
+ local obj_min_one=$((OSTCOUNT - 1))
+
+ objs=$($LFS getstripe $file |
+ awk '/l_ost_idx:/ { print $5 }' | wc -l)
+ let ave=$((objs / OSTCOUNT))
+
+ # collect objects per OST distribution
+ $LFS getstripe $file | awk '/l_ost_idx:/ { print $5 }' | tr -d "," |
+ (inuse=( $(for i in $(seq 0 $obj_min_one); do echo 0; done) )
+ while read O; do
+ let inuse[$O]=$((1 + ${inuse[$O]}))
+ done;
+
+ # verify object distribution varies no more than +-1
+ for idx in $(seq 0 $obj_min_one); do
+ let dif=$((${inuse[$idx]} - ave))
+ let dif=${dif#-}
+ if [ "$dif" -gt 1 ]; then
+ echo "OST${idx}: ${inuse[$idx]} objects"
+ error "bad distribution on OST${idx}"
+ fi
+ done)
+}
+
+test_18() {
+ local file1=$DIR/${tfile}-1
+ local file2=$DIR/${tfile}-2
+ local file3=$DIR/${tfile}-3
+
+ rm -f $file1 $file2 $file3
+
+ $LFS setstripe -E 1m -S 1m $file1 ||
+ error "Create $file1 failed"
+ $LFS setstripe -E 1m -S 1m $file2 ||
+ error "Create $file2 failed"
+ $LFS setstripe -E 1m -S 1m $file3 ||
+ error "Create $file3 failed"
+
+ local objs=$((OSTCOUNT+1))
+ for comp in $(seq 1 $OSTCOUNT); do
+ $LFS setstripe --component-add -E $((comp+1))M -c 1 $file1 ||
+ error "Add component to $file1 failed 2"
+ $LFS setstripe --component-add -E $((comp+1))M -c 1 $file2 ||
+ error "Add component to $file2 failed 2"
+ $LFS setstripe --component-add -E $((comp+1))M -c 1 $file3 ||
+ error "Add component to $file3 failed 2"
+ done
+
+ $LFS setstripe --component-add -E -1 -c -1 $file1 ||
+ error "Add component to $file1 failed 3"
+ $LFS setstripe --component-add -E -1 -c -1 $file2 ||
+ error "Add component to $file2 failed 3"
+ $LFS setstripe --component-add -E -1 -c -1 $file3 ||
+ error "Add component to $file3 failed 3"
+
+ # Instantiate all components
+ dd if=/dev/urandom of=$file1 bs=1M count=$((objs+1)) ||
+ error "dd failed for $file1"
+ dd if=/dev/urandom of=$file2 bs=1M count=$((objs+1)) ||
+ error "dd failed for $file2"
+ dd if=/dev/urandom of=$file3 bs=1M count=$((objs+1)) ||
+ error "dd failed for $file3"
+
+ check_distribution $file1
+ check_distribution $file2
+ check_distribution $file3
+
+}
+run_test 18 "check component distribution"
+
complete $SECONDS
check_and_cleanup_lustre
exit_status
git://git.whamcloud.com / fs / lustre-release.git / blobdiff