[LU-2192] Test failure on test suite conf-sanity, subtest test_61

• Status: Closed
• Project: Lustre
• Affects Version/s: Lustre 2.4.0
• Fix Version/s: Lustre 2.4.0
• Type: Bug
• Priority: Blocker
• Reporter: Maloo
• Assignee: Jian Yu
• Resolution: Fixed
• Labels: zfs
• Severity: 3

Description

This issue was created by maloo for Li Wei <[e-mail]>

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/6f4fd31a-1735-11e2-afe1-52540035b04c.

The sub-test test_61 failed with the following error:

test failed to respond and timed out

Info required for matching: conf-sanity 61

Comments

[Li Wei (Inactive)]

[...]
CMD: fat-intel-1vm3 dumpe2fs -h lustre-mdt1/mdt1 2>&1 | grep -q large_xattr
CMD: fat-intel-1vm3 dumpe2fs -h lustre-mdt1/mdt1 2>&1
[...]

[Jian Yu]

The test hung at:

+++++ pdsh -t 300 -S -w fat-intel-2 '(PATH=$PATH:/usr/lib64/lustre/utils:/usr/lib64/lustre/tests:/sbin:/usr/sbin; cd /usr/lib64/lustre/tests; LUSTRE="/usr/lib64/lustre" sh -c "dumpe2fs -h lustre-mdt1/mdt1 2>&1")'
+++++ sed 's/^fat-intel-2: //'
+++++ return 1
++++ size=
++++ echo
+++ local block_size=
+++ size=-68
+++ echo -68
++ generate_string -68
++ local size=-68
+++ head -c -68
+++ tr '\0' y

# dumpe2fs -h lustre-mdt1/mdt1
dumpe2fs 1.42.3.wc3 (15-Aug-2012)
dumpe2fs: No such file or directory while trying to open lustre-mdt1/mdt1
Couldn't find valid filesystem superblock.

dumpe2fs does not work on zfs server target.

[Jian Yu]

A patch to improve max_xattr_size() is being created.

The test_102ha() in sanity.sh, test_58b(), test_58c() in replay-single.sh and check_xattr() in lustre-rsync-test.sh are also needed to be updated to support working with zfs server target.

[Jian Yu]

It turns out that we only need improve large_xattr_enabled().
Patch for master branch is in http://review.whamcloud.com/4493.

[Jian Yu]

Status update:
The patch is pending being landed on master branch.

[Jian Yu]

The patch was landed on master branch.