[LU-6318] write back for group lock Created: 02/Mar/15  Updated: 04/Jun/15  Resolved: 04/Jun/15

Status: Closed
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.7.0, Lustre 2.5.3
Fix Version/s: Lustre 2.8.0

Type: Bug Priority: Critical
Reporter: Jinshan Xiong (Inactive) Assignee: Jinshan Xiong (Inactive)
Resolution: Not a Bug Votes: 0
Labels: None

Severity: 3
Rank (Obsolete): 17674

 Description   

In osc_lock_flush(), it writes back as follows:

        if (mode == CLM_WRITE) {
                rc = osc_cache_writeback_range(env, obj, start, end, 1,
                                               discard);

Write back should be applied to group lock as well.

 Comments   
Comment by Gerrit Updater [ 02/Mar/15 ]

Jinshan Xiong (jinshan.xiong@intel.com) uploaded a new patch: http://review.whamcloud.com/13934
Subject: LU-6318 osc: Write back dirty pages for group lock
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: a8210e08c49a3f7f96ecf2b790f36f5bfba96c23

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