| Message ID | 20230424210818.2885479-4-pvorel@suse.cz (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | NFS: test on all filesystems | expand |
Hi all, unfortunately nfs05.sh fails for some reason (the only test which fails). It works on various filesystems: nfs05 1 TINFO: using not default LTP netns: 'tst_ns_exec 31811 net,mnt' nfs05 1 TINFO: initialize 'lhost' 'ltp_ns_veth2' interface nfs05 1 TINFO: add local addr 10.0.0.2/24 nfs05 1 TINFO: add local addr fd00:1:1:1::2/64 nfs05 1 TINFO: initialize 'rhost' 'ltp_ns_veth1' interface nfs05 1 TINFO: add remote addr 10.0.0.1/24 nfs05 1 TINFO: add remote addr fd00:1:1:1::1/64 nfs05 1 TINFO: Network config (local -- remote): nfs05 1 TINFO: ltp_ns_veth2 -- ltp_ns_veth1 nfs05 1 TINFO: 10.0.0.2/24 -- 10.0.0.1/24 nfs05 1 TINFO: fd00:1:1:1::2/64 -- fd00:1:1:1::1/64 tst_device.c:96: TINFO: Found free device 0 '/dev/loop0' tst_supported_fs_types.c:90: TINFO: Kernel supports ext2 tst_supported_fs_types.c:55: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:90: TINFO: Kernel supports ext3 tst_supported_fs_types.c:55: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:90: TINFO: Kernel supports ext4 tst_supported_fs_types.c:55: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:90: TINFO: Kernel supports xfs tst_supported_fs_types.c:55: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:90: TINFO: Kernel supports btrfs tst_supported_fs_types.c:55: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:90: TINFO: Kernel supports vfat tst_supported_fs_types.c:55: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:157: TINFO: Skipping exfat as requested by the test tst_supported_fs_types.c:120: TINFO: FUSE does support ntfs tst_supported_fs_types.c:55: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:90: TINFO: Kernel supports tmpfs tst_supported_fs_types.c:42: TINFO: mkfs is not needed for tmpfs nfs05 1 TINFO: === Testing on ext2 === nfs05 1 TINFO: Formatting ext2 with opts='/dev/loop0' nfs05 1 TINFO: Mounting device: mount -t ext2 /dev/loop0 /tmp/LTP_nfs05.BXqm4Onw7z/mntpoint nfs05 1 TINFO: timeout per run is 0h 10m 0s nfs05 1 TINFO: mount.nfs: (linux nfs-utils 2.6.2) nfs05 1 TINFO: setup NFSv4, socket type tcp nfs05 1 TINFO: Mounting NFS: mount -v -t nfs -o proto=tcp,vers=4 10.0.0.2:/tmp/LTP_nfs05.BXqm4Onw7z/mntpoint/4/tcp /tmp/LTP_nfs05.BXqm4Onw7z/4/0 nfs05 1 TINFO: start nfs05_make_tree -d 10 -f 30 -t 8 tst_test.c:1558: TINFO: Timeout per run is 0h 11m 00s nfs05_make_tree.c:211: TPASS: 'make' successfully build and clean all targets Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 nfs05 1 TPASS: test finished nfs05 2 TINFO: Cleaning up testcase nfs05 2 TINFO: === Testing on ext3 === ... But later it fails for btrfs: nfs05 5 TINFO: === Testing on btrfs === nfs05 5 TINFO: Formatting btrfs with opts='/dev/loop0' nfs05 5 TINFO: Mounting device: mount -t btrfs /dev/loop0 /tmp/LTP_nfs05.BXqm4Onw7z/mntpoint nfs05 5 TINFO: timeout per run is 0h 10m 0s nfs05 5 TINFO: mount.nfs: (linux nfs-utils 2.6.2) nfs05 5 TINFO: setup NFSv4, socket type tcp nfs05 5 TINFO: Mounting NFS: mount -v -t nfs -o proto=tcp,vers=4 10.0.0.2:/tmp/LTP_nfs05.BXqm4Onw7z/mntpoint/4/tcp /tmp/LTP_nfs05.BXqm4Onw7z/4/0 nfs05 5 TINFO: start nfs05_make_tree -d 10 -f 30 -t 8 tst_test.c:1558: TINFO: Timeout per run is 0h 11m 00s /usr/lib64/gcc/x86_64-suse-linux/13/../../../../x86_64-suse-linux/bin/ld: 1021.2.5: final close failed: No space left on device collect2: error: ld returned 1 exit status make[2]: *** [makefile:7: 1021.2.5] Error 1 make[1]: *** [makefile:9: dir] Error 2 make: *** [makefile:9: dir] Error 2 tst_cmd.c:121: TBROK: 'make' exited with a non-zero code 2 at tst_cmd.c:121 Summary: passed 0 failed 0 broken 1 skipped 0 warnings 0 nfs05 5 TBROK: nfs05_make_tree -d 10 -f 30 -t 8 failed nfs05 5 TINFO: Cleaning up testcase /usr/lib64/gcc/x86_64-suse-linux/13/../../../../x86_64-suse-linux/bin/ld: 1015.2.9: final close failed: No space left on device I expect the problem is not with btrfs itself, but with somehow broken cleanup of the space. Kind regards, Petr
diff --git a/testcases/network/nfs/nfs_stress/nfs_lib.sh b/testcases/network/nfs/nfs_stress/nfs_lib.sh index 042fea5e4..1c6657a14 100644 --- a/testcases/network/nfs/nfs_stress/nfs_lib.sh +++ b/testcases/network/nfs/nfs_stress/nfs_lib.sh @@ -28,7 +28,10 @@ NFS_PARSE_ARGS_CALLER="$TST_PARSE_ARGS" TST_OPTS="v:t:$TST_OPTS" TST_PARSE_ARGS=nfs_parse_args TST_USAGE=nfs_usage -TST_NEEDS_TMPDIR=1 +TST_ALL_FILESYSTEMS=1 +TST_SKIP_FILESYSTEMS="exfat" +TST_MOUNT_DEVICE=1 +TST_FORMAT_DEVICE=1 TST_NEEDS_ROOT=1 TST_NEEDS_CMDS="$TST_NEEDS_CMDS mount exportfs mount.nfs" TST_SETUP="${TST_SETUP:-nfs_setup}" @@ -68,7 +71,7 @@ get_remote_dir() local v="$1" local n="$2" - echo "$TST_TMPDIR/$v/$n" + echo "$TST_MNTPOINT/$v/$n" } nfs_get_remote_path() @@ -165,6 +168,7 @@ nfs_setup() local local_dir local remote_dir local mount_dir + local util_version if [ "$(stat -f . | grep "Type: nfs")" ]; then tst_brk TCONF "Cannot run nfs-stress test on mounted NFS" @@ -178,6 +182,14 @@ nfs_setup() tst_res TINFO "$(mount.nfs -V)" + util_version=$(mount.nfs -V | sed 's/.*nfs-utils \([0-9]\)\..*/\1/') + if ! tst_is_int "$util_version"; then + tst_brk TBROK "Failed to detect mount.nfs major version" + fi + if [ "$TST_FS_TYPE" = "tmpfs" ] && [ "$util_version" -lt 2 ]; then + tst_brk TCONF "Testing tmpfs requires nfs-utils > 1" + fi + for i in $VERSION; do type=$(get_socket_type $n) tst_res TINFO "setup NFSv$i, socket type $type" @@ -210,6 +222,7 @@ nfs_cleanup() grep -q "$local_dir" /proc/mounts && umount $local_dir n=$(( n + 1 )) done + sleep 1 n=0 for i in $VERSION; do @@ -219,12 +232,15 @@ nfs_cleanup() if tst_net_use_netns; then if test -d $remote_dir; then exportfs -u *:$remote_dir + sleep 1 rm -rf $remote_dir fi else tst_rhost_run -c "test -d $remote_dir && exportfs -u *:$remote_dir" + sleep 1 tst_rhost_run -c "test -d $remote_dir && rm -rf $remote_dir" fi + n=$(( n + 1 )) done }
Use variables: * TST_ALL_FILESYSTEMS=1 to run on all filesystems * TST_FORMAT_DEVICE=1 to get loop device formatted * TST_MOUNT_DEVICE=1 to get it mounted Filesystems (tested the usual LTP way on loop device) are used for server side (exportfs), client side (NFS mount) is kept outside of it. For some reason umounting needs some time before NFS server stops using underlying loop device. Also exportfs needs time before files can be removed. Otherwise second umounting fails: nfs07 4 TINFO: Cleaning up testcase umount: /var/tmp/LTP_nfs07.FNZ7yCbqZe/mntpoint: target is busy. nfs07 4 TINFO: umount(/var/tmp/LTP_nfs07.FNZ7yCbqZe/mntpoint) failed, try 1 ... nfs07 4 TINFO: Likely gvfsd-trash is probing newly mounted fs, kill it to speed up tests. umount: /var/tmp/LTP_nfs07.FNZ7yCbqZe/mntpoint: target is busy. Solved with adding two sleeps for 1 sec (using less is not enough, specially for nfs07.sh). Skipping some problematic filesystems: * exfat Although it works on some systems (e.g. openSUSE Tumbleweed with kernel 6.2.8-1-default, nfs-utils 2.6.2, exfatprogs 1.2.0), it fails on other systems (e.g. SLES 15-SP4 with kernel 5.14.21, nfs-utils 2.1.1, exfatprogs 1.0.4 or Debian 12 bookworm with kernel 6.1.0-6-amd64, nfs-utils 2.6.2, exfatprogs 1.2.0) * tmpfs on nfs-utils < 2 tmpfs fails on nfs-utils 1.3.3: nfs07 1 TINFO: mount.nfs: (linux nfs-utils 1.3.3) nfs07 1 TINFO: setup NFSv4.2, socket type tcp nfs07 1 TINFO: Mounting NFS: mount -v -t nfs -o proto=tcp,vers=4.2 10.0.0.2:/tmp/LTP_nfs07.cex71Q5bxw/mntpoint/4.2/tcp /tmp/LTP_nfs07.cex71Q5bxw/4.2/0 mount.nfs: mount(2): No such file or directory mount.nfs: mounting 10.0.0.2:/tmp/LTP_nfs07.cex71Q5bxw/mntpoint/4.2/tcp failed, reason given by server: No such file or directory mount.nfs: timeout set for Mon Apr 24 21:34:02 2023 mount.nfs: trying text-based options 'proto=tcp,vers=4.2,addr=10.0.0.2,clientaddr=10.0.0.1' nfs07 1 TBROK: mount command failed But it works on nfs-utils 2.1.1 on SLE15-SP4. Signed-off-by: Petr Vorel <pvorel@suse.cz> --- I'd expect that c5528f40 ("Fix NFSv4 export of tmpfs filesystems") from 2.5.4 is needed, but it works in SLE 15-SP4 which is 2.1.1 and this patch was not backported. testcases/network/nfs/nfs_stress/nfs_lib.sh | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-)