LU-13599 mdt: add test for rs_lock limit exceeding

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index d168bd3..f509d96 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -4880,6 +4880,8 @@ test_43A() { # was test_43
 
        $DIR/$tdir/$tfile && error "execute $DIR/$tdir/$tfile succeeded" || true
        kill -USR1 $pid
+       # Wait for multiop to exit
+       wait $pid
 }
 run_test 43A "execution of file opened for write should return -ETXTBSY"
 
@@ -14981,6 +14983,71 @@ test_160k() {
 }
 run_test 160k "Verify that changelog records are not lost"
 
+# Verifies that a file passed as a parameter has recently had an operation
+# performed on it that has generated an MTIME changelog which contains the
+# correct parent FID. As files might reside on a different MDT from the
+# parent directory in DNE configurations, the FIDs are translated to paths
+# before being compared, which should be identical
+compare_mtime_changelog() {
+       local file="${1}"
+       local mdtidx
+       local mtime
+       local cl_fid
+       local pdir
+       local dir
+
+       mdtidx=$($LFS getstripe --mdt-index $file)
+       mdtidx=$(printf "%04x" $mdtidx)
+
+       # Obtain the parent FID from the MTIME changelog
+       mtime=$($LFS changelog $FSNAME-MDT$mdtidx | tail -n 1 | grep MTIME)
+       [ -z "$mtime" ] && error "MTIME changelog not recorded"
+
+       cl_fid=$(sed -e 's/.* p=//' -e 's/ .*//' <<<$mtime)
+       [ -z "$cl_fid" ] && error "parent FID not present"
+
+       # Verify that the path for the parent FID is the same as the path for
+       # the test directory
+       pdir=$($LFS fid2path $MOUNT "$cl_fid")
+
+       dir=$(dirname $1)
+
+       [[ "${pdir%/}" == "$dir" ]] ||
+               error "MTIME changelog parent FID is wrong, expected $dir, got $pdir"
+}
+
+test_160l() {
+       [ $PARALLEL == "yes" ] && skip "skip parallel run"
+
+       remote_mds_nodsh && skip "remote MDS with nodsh"
+       [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
+               skip "Need MDS version at least 2.13.55"
+
+       local cl_user
+
+       changelog_register || error "changelog_register failed"
+       cl_user="${CL_USERS[$SINGLEMDS]%% *}"
+
+       changelog_users $SINGLEMDS | grep -q $cl_user ||
+               error "User '$cl_user' not found in changelog_users"
+
+       # Clear some types so that MTIME changelogs are generated
+       changelog_chmask "-CREAT"
+       changelog_chmask "-CLOSE"
+
+       test_mkdir $DIR/$tdir || error "failed to mkdir $DIR/$tdir"
+
+       # Test CL_MTIME during setattr
+       touch $DIR/$tdir/$tfile
+       compare_mtime_changelog $DIR/$tdir/$tfile
+
+       # Test CL_MTIME during close
+       dd if=/dev/urandom of=$DIR/$tdir/${tfile}_2 bs=1M count=64 ||
+               error "cannot create file $DIR/$tdir/${tfile}_2"
+       compare_mtime_changelog $DIR/$tdir/${tfile}_2
+}
+run_test 160l "Verify that MTIME changelog records contain the parent FID"
+
 test_161a() {
        [ $PARALLEL == "yes" ] && skip "skip parallel run"
 
@@ -17214,6 +17281,34 @@ test_226b () {
 }
 run_test 226b "call path2fid and fid2path on files of all type under remote dir"
 
+test_226c () {
+       [ $MDSCOUNT -lt 2 ] && skip_env "needs >= 2 MDTs"
+       [[ $MDS1_VERSION -ge $(version_code 2.13.55) ]] ||
+               skip "Need MDS version at least 2.13.55"
+
+       local submnt=/mnt/submnt
+       local srcfile=/etc/passwd
+       local dstfile=$submnt/passwd
+       local path
+       local fid
+
+       rm -rf $DIR/$tdir
+       rm -rf $submnt
+       $LFS setdirstripe -c -1 -i 1 $DIR/$tdir ||
+               error "create remote directory failed"
+       mkdir -p $submnt || error "create $submnt failed"
+       $MOUNT_CMD $MGSNID:/$FSNAME/$tdir $submnt ||
+               error "mount $submnt failed"
+       stack_trap "umount $submnt" EXIT
+
+       cp $srcfile $dstfile
+       fid=$($LFS path2fid $dstfile)
+       path=$($LFS fid2path $submnt "$fid")
+       [ "$path" = "$dstfile" ] ||
+               error "fid2path $submnt $fid failed ($path != $dstfile)"
+}
+run_test 226c "call path2fid and fid2path under remote dir with subdir mount"
+
 # LU-1299 Executing or running ldd on a truncated executable does not
 # cause an out-of-memory condition.
 test_227() {
@@ -18214,6 +18309,41 @@ test_230q() {
 }
 run_test 230q "dir auto split"
 
+test_230r() {
+       [[ $PARALLEL != "yes" ]] || skip "skip parallel run"
+       [[ $MDSCOUNT -ge 2 ]] || skip_env "needs >= 2 MDTs"
+       [[ $MDS1_VERSION -ge $(version_code 2.13.54) ]] ||
+               skip "Need MDS version at least 2.13.54"
+
+       # maximum amount of local locks:
+       # parent striped dir - 2 locks
+       # new stripe in parent to migrate to - 1 lock
+       # source and target - 2 locks
+       # Total 5 locks for regular file
+       mkdir -p $DIR/$tdir
+       $LFS mkdir -i1 -c2 $DIR/$tdir/dir1
+       touch $DIR/$tdir/dir1/eee
+
+       # create 4 hardlink for 4 more locks
+       # Total: 9 locks > RS_MAX_LOCKS (8)
+       $LFS mkdir -i1 -c1 $DIR/$tdir/dir2
+       $LFS mkdir -i1 -c1 $DIR/$tdir/dir3
+       $LFS mkdir -i1 -c1 $DIR/$tdir/dir4
+       $LFS mkdir -i1 -c1 $DIR/$tdir/dir5
+       ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir2/eee
+       ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir3/eee
+       ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir4/eee
+       ln $DIR/$tdir/dir1/eee $DIR/$tdir/dir5/eee
+
+       cancel_lru_locks mdc
+
+       $LFS migrate -m1 -c1 $DIR/$tdir/dir1 ||
+               error "migrate dir fails"
+
+       rm -rf $DIR/$tdir || error "rm dir failed after migration"
+}
+run_test 230r "migrate with too many local locks"
+
 test_231a()
 {
        # For simplicity this test assumes that max_pages_per_rpc
@@ -22356,6 +22486,8 @@ test_410()
 {
        [[ $CLIENT_VERSION -lt $(version_code 2.9.59) ]] &&
                skip "Need client version at least 2.9.59"
+       [ -f $LUSTRE/tests/kernel/kinode.ko ] ||
+               skip "Need MODULES build"
 
        # Create a file, and stat it from the kernel
        local testfile=$DIR/$tfile