[LU-8593] sanity-lfsck test_19b: (3) Expected 1 repaired, but got 0

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.9.0, Lustre 2.10.0, Lustre 2.11.0
• Type: Bug
• Priority: Minor
• Reporter: Maloo
• Assignee: WC Triage
• Resolution: Cannot Reproduce

Environment

EL7.2 Server/SLES12 SP1 Client
master, build# 3431

• Severity: 3

Description

This issue was created by maloo for Saurabh Tandan <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/970188da-723b-11e6-8a8c-5254006e85c2.

The sub-test test_19b failed with the following error:

(3) Expected 1 repaired, but got 0

test config:

== sanity-lfsck test 19b: OST-object inconsistency self repair ======================================= 22:01:02 (1472878862)
Inject failure stub to make the OST-object to back point to
non-exist MDT-object
CMD: onyx-43vm8 /usr/sbin/lctl set_param fail_loc=0x1611
fail_loc=0x1611
error: set_param: setting /proc/fs/lustre/ldlm/namespaces/lustre-OST0000-osc-ffff88007a7f1800/lru_size=clear: Invalid argument
ldlm.namespaces.lustre-OST0000-osc-ffff88007a7f1800.lock_unused_count=1
CMD: onyx-43vm8 /usr/sbin/lctl set_param fail_loc=0
fail_loc=0
Nothing should be fixed since self detect and repair is disabled
CMD: onyx-43vm8 /usr/sbin/lctl get_param -n obdfilter.lustre-OST0000.lfsck_verify_pfid
Read RPC with right parent FID should be accepted,
and cause parent FID on OST to be fixed
CMD: onyx-43vm8 /usr/sbin/lctl set_param -n obdfilter.lustre-OST0000.lfsck_verify_pfid 1
foo
CMD: onyx-43vm8 /usr/sbin/lctl get_param -n obdfilter.lustre-OST0000.lfsck_verify_pfid
 sanity-lfsck test_19b: @@@@@@ FAIL: (3) Expected 1 repaired, but got 0

Might be related to LU-5030

Comments

[James Casper]

2.9.57, b3575:
https://testing.hpdd.intel.com/test_sessions/faf1c2ae-787c-4316-9754-39ec578b6c34

[Bob Glossman (Inactive)]

another on master:
https://testing.hpdd.intel.com/test_sets/8b405ec4-97b3-11e7-b944-5254006e85c2

[Jian Yu]

+1 on master:
https://testing.hpdd.intel.com/test_sets/1d336210-addd-11e7-bb19-5254006e85c2