[LU-5640] mds crash after update

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Critical
• Affects Version/s: Lustre 2.5.2

Environment

Client: Centos 6.5 with 2.6.32-431.29.2.el6.x86_64 kernel lustre-client-modules-2.5.3-2.6.32_431.29.2.el6.x86_64.x86_64 lustre-client-2.5.3-2.6.32_431.29.2.el6.x86_64.x86_64 Server: kernel-2.6.32-431.17.1.el6_lustre.x86_64 lustre-modules-2.5.2-2.6.32_431.17.1.el6_lustre.x86_64.x86_64

• Severity: 3
• Assignee: WC Triage
• Reporter: saerda (Inactive)

Description

We had mds crash on our lustre cluster after we updated from 2.4 to 2.5 .
We have build new luster client for the new kernel on client node.
This is quite similar to LU-5040.

Issue Links

• is related to: LU-5040 kernel BUG at fs/jbd2/transaction.c:1033