local subdir=$parent/subdir
rm -fr $parent
- test_mkdir $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 ||
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"
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() {
- test_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
local parent=$DIR/$tdir
rm -fr $parent
- test_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 $parent ||
local f2=$($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)
+
+ save_layout_restore_at_exit $MOUNT
rm -rf $parent
$LFS setstripe -d $MOUNT || error "clear root layout"
-E -1 -c 4 -S 4M $MOUNT ||
error "Set root layout failed"
- test_mkdir -p $parent || error "Create dir $parent failed"
+ 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"
$TRUNCATE $comp_file $((1024*1024*1+1))
f2=$($LFS getstripe -I2 $comp_file | grep "l_fid")
- [[ -z $f2 ]] && error "2: 2nd component uninstantiated"
+ [[ -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 -I4 $comp_file | grep "l_fid")
# 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 ||
+ -E4m -c1 -i2 -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
}
local parent=$DIR/$tdir
rm -fr $parent
- test_mkdir -p $parent || error "Create dir $parent failed"
+ test_mkdir $parent
$LFS setstripe -d $parent || error "delete default layout"
$LFS setstripe -E 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 -p $parent/subdir || error "create subdir"
+ test_mkdir $parent/subdir
$LFS setstripe -E 6M -E 30M -E eof $parent/subdir ||
error "setstripe to subdir"
$LFS setstripe -E 8M -E eof $parent/subdir/f3 || error "create f3"
error "after write: start=1M, end=10M, flag=init, $found != 1"
local ext_opts="--component-start -1M -E +5M"
- # subdir, f3
+ # parent, subdir, f3, f4
found=$($LFS find $ext_opts $parent | wc -l)
- [ $found -eq 2 ] || error "start-1M, end+5M, $found != 2"
+ [ $found -eq 4 ] || error "start-1M, end+5M, $found != 4"
local cnt_opts="--component-count +2"
# subdir
[ $found -eq 0 ] ||
error "start-1M, end+5M, count+2, flag=init, $found != 0"
- # f3
+ # f3, f4
found=$($LFS find $ext_opts ! $cnt_opts $flg_opts $parent | wc -l)
- [ $found -eq 1 ] ||
- error "start-1M, end+5M, !count+2, flag=init, $found != 1"
+ [ $found -eq 2 ] ||
+ error "start-1M, end+5M, !count+2, flag=init, $found != 2"
}
run_test 15 "Verify component options for lfs find"
+test_17() {
+ [ $OSTCOUNT -lt 2 ] && skip "needs >= 2 OSTs" && return
+ local file=$DIR/$tdir/$tfile
+ test_mkdir -p $DIR/$tdir
+ rm -f $file
+
+ $LFS setstripe -E1m -E2m -c2 -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"
+
complete $SECONDS
check_and_cleanup_lustre
exit_status
git://git.whamcloud.com / fs / lustre-release.git / blobdiff