[LU-5158] Failure on test suite recovery-mds-scale test_failover_ost

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.6.0
• Type: Bug
• Priority: Minor
• Reporter: Maloo
• Assignee: WC Triage
• Resolution: Duplicate

Environment

client and server: lustre-master build # 2052

• Severity: 3

Description

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

This issue relates to the following test suite run: http://maloo.whamcloud.com/test_sets/3d82ac1a-e347-11e3-8b50-52540035b04c.

The sub-test test_failover_ost failed with the following error:

test failed to respond and timed out

seeing a lot messages on client

48180/48383], [1|0|+|cache|wiuY|ffff880023e37068], [4096|1|+|-|ffff88003dc09300|256|          (null)]} urgent 2164.
[102258.752201] LustreError: 31474:0:(osc_cache.c:1179:osc_extent_tree_dump0()) extent ffff88005a233528@{[48181 -> 48181/48383], [1|0|+|cache|wiuY|ffff880023e37068], [4096|1|+|-|ffff88003dc09300|256|          (null)]} urgent 2165.
[102258.752206] LustreError: 31474:0:(osc_cache.c:1179:osc_extent_tree_dump0()) extent ffff88005a233480@{[48182 -> 48182/48383], [1|0|+|cache|wiuY|ffff880023e37068], [4096|1|+|-|ffff88003dc09300|256|          (null)]} urgent 2166.
[102258.752211] LustreError: 31474:0:(osc_cache.c:1179:osc_extent_tree_dump0()) extent ffff88005a2333d8@{[48183 -> 48183/48383], [1|0|+|cache|wiuY|ffff880023e37068], [4096|1|+|-|ffff88003dc09300|256|          (null)]} urgent 2167.

Issue Links

• is related to: LU-11791 recovery-mds-scale test failover_ost ...

Comments

[James A Simmons]

Just hit this in our testing with 2.5 clients.