[LU-5032] Mount of loopdev in test 54c fails

• Type: Bug
• Resolution: Duplicate
• Priority: Blocker
• Affects Version/s: Lustre 2.6.0
• Environment: Cray clients, 2.6 lustre + LU-3321
• Severity: 3
• Assignee: Bob Glossman (Inactive)
• Reporter: Mark Mansk

Description

Running Sanity on 2.6 + LU-3321 fails test 54c:

mount: wrong fs type, bad option, bad superblock on /tmp/dal/loop54c,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so

sanity test_54c: @@@@@@ FAIL: error mounting /tmp/dal/loop54c on /tmp/dal/d54c

dmesg log shows:
Buffer I/O error on device loop3, logical block 0
lost page write due to I/O error on loop3
...
Buffer I/O error on device loop3, logical block 9
lost page write due to I/O error on loop3
EXT2-fs (loop3): error: can't find an ext2 filesystem on dev loop3.
Lustre: DEBUG MARKER: sanity test_54c: @@@@@@ FAIL: error mounting /tmp/dal/loop54c on /tmp/dal/d54c

error coming out of logfile:
mount: wrong fs type, bad option, bad superblock on /tmp/dal/loop54c,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so

sanity test_54c: @@@@@@ FAIL: error mounting /tmp/dal/loop54c on /tmp/dal/d54c

This test DOES have http://review.whamcloud.com/9658 in the build.

Addtional patch was LU-3321 that was under test.

Issue Links

• is duplicated by: LU-4351 sanity test_54c: can't find an ext2 filesystem on dev loop3