LU-14508 lfs: make mirror operations preserve timestamps

[fs/lustre-release.git] / lustre / tests / sanity-flr.sh

diff --git a/lustre/tests/sanity-flr.sh b/lustre/tests/sanity-flr.sh
index b9a91c0..b285468 100644 (file)
--- a/lustre/tests/sanity-flr.sh
+++ b/lustre/tests/sanity-flr.sh
@@ -2710,6 +2710,146 @@ test_60b() {
 }
 run_test 60b "mirror merge/split cancel client's in-memory layout gen"
 
+get_times_61() {
+       stat --format='%X %Y %Z' $file || error "$file: cannot get times"
+}
+
+check_times_61() {
+       local file=$1
+       local -a old=( $2 $3 $4 )
+       local -a new
+
+       new=( $(get_times_61 $file) )
+       ((${old[0]} == ${new[0]})) ||
+               error "$file: atime: old '${old[0]}' != new '${new[0]}'"
+
+       ((${old[1]} == ${new[1]})) ||
+               error "$file: mtime: old '${old[1]}' != new '${new[1]}'"
+}
+
+test_61a() { # LU-14508
+       local file=$DIR/$tdir/$tfile
+       local -a tim
+       local nap=5
+
+       mkdir -p $DIR/$tdir
+       echo "create $file"
+       $LFS setstripe -E1M -Eeof $file || error "setstripe $file failed"
+       echo "create $file-2"
+       $LFS setstripe -E2M -Eeof $file-2 || error "setstripe $file-2 failed"
+
+       echo XXX > $file || error "write $file failed"
+       chown $RUNAS_ID $DIR/$tdir $file || error "chown $file failed"
+
+       echo "sleep $nap seconds, then cat $tfile"
+       sleep $nap
+       cat $file || error "cat $file failed"
+
+       echo "sleep $nap seconds, then re-write $tfile"
+       sleep $nap
+       echo XXXX > $file || error "write $file failed"
+       cp -p $file $file-2 || error "copy $file-2 failed"
+
+       echo "sleep $nap seconds"
+       sleep $nap
+
+       tim=( $(get_times_61 $file) )
+
+       echo "mirror merge $tfile-2 to $tfile and test timestamps"
+       $LFS mirror extend -N -f $file-2 $file ||
+               error "cannot mirror merge $file-2 to $file"
+       check_times_61 $file ${tim[@]}
+
+       echo "mirror extend $tfile and test timestamps"
+       $LFS mirror extend -N -c1 -i1 $file ||
+               error "cannot extend mirror $file"
+       check_times_61 $file ${tim[@]}
+
+       echo "migrate $tfile and test timestamps"
+       $LFS migrate -n $file || error "cannot migrate $file"
+       check_times_61 $file ${tim[@]}
+
+       echo "normal user migrate $tfile and test timestamps"
+       $RUNAS $LFS migrate -n $file || error "cannot migrate $file"
+       check_times_61 $file ${tim[@]}
+}
+run_test 61a "mirror extend and migrate preserve timestamps"
+
+test_61b() { # LU-14508
+       local file=$DIR/$tdir/$tfile
+       local -a tim
+       local nap=5
+
+       mkdir -p $DIR/$tdir
+       echo "create $file"
+       echo XXX > $file || error "create $file failed"
+       chown $RUNAS_ID $DIR/$tdir $file || error "chown $file failed"
+
+       echo "sleep $nap seconds, then cat $tfile"
+       sleep $nap
+       cat $file || error "cat $file failed"
+
+       echo "sleep $nap seconds, then re-write $tfile"
+       sleep $nap
+       echo XXXX > $file || error "write $file failed"
+
+       echo "sleep $nap seconds, then test timestamps"
+       sleep $nap
+
+       tim=( $(get_times_61 $file) )
+
+       echo "mirror extend $tfile and test timestamps"
+       $LFS mirror extend -N -c1 -i1 $file ||
+               error "cannot extend mirror $file"
+       check_times_61 $file ${tim[@]}
+
+       echo "mirror split $tfile and test timestamps"
+       $LFS mirror split -d --mirror-id=1 $file ||
+               error "cannot split mirror 1 off $file"
+       check_times_61 $file ${tim[@]}
+
+       echo "normal user mirror extend $tfile and test timestamps"
+       $RUNAS $LFS mirror extend -N -c1 -i1 $file ||
+               error "cannot extend mirror $file"
+       check_times_61 $file ${tim[@]}
+}
+run_test 61b "mirror extend and split preserve timestamps"
+
+test_61c() { # LU-14508
+       local file=$DIR/$tdir/$tfile
+       local -a tim
+       local nap=5
+
+       mkdir -p $DIR/$tdir
+       echo "create $file"
+       echo XXX > $file || error "create $file failed"
+       chown $RUNAS_ID $DIR/$tdir $file || error "chown $file failed"
+
+       echo "sleep $nap seconds, then cat $tfile"
+       sleep $nap
+       cat $file || error "cat $file failed"
+
+       echo "sleep $nap seconds, then mirror extend $tfile and write it"
+       sleep $nap
+       $LFS mirror extend -N -c1 -i1 $file ||
+               error "cannot extend mirror $file"
+       echo XXXX > $file || error "write $file failed"
+
+       echo "sleep $nap seconds, then resync $tfile and test timestamps"
+       tim=( $(get_times_61 $file) )
+       sleep $nap
+       $LFS mirror resync $file || error "cannot resync mirror $file"
+       check_times_61 $file ${tim[@]}
+
+       echo XXXXXX > $file || error "write $tfile failed"
+
+       echo "normal user resync $tfile and test timestamps"
+       tim=( $(get_times_61 $file) )
+       $RUNAS $LFS mirror resync $file || error "cannot resync mirror $file"
+       check_times_61 $file ${tim[@]}
+}
+run_test 61c "mirror resync preserves timestamps"
+
 test_70() {
        local tf=$DIR/$tdir/$tfile
 
@@ -2796,8 +2936,8 @@ resync_file_200() {
                echo -n "resync file $tf with '$cmd' .."
 
                if [[ $lock_taken = "true" ]]; then
-                       flock -x 200 -c "$cmd $tf &> /dev/null" &&
-                               echo "done" || echo "failed"
+                       flock -x 200
+                       $cmd $tf &> /dev/null && echo "done" || echo "failed"
                        flock -u 200
                else
                        $cmd $tf &> /dev/null && echo "done" || echo "failed"