[LU-1703] b2_1 can't pass acc-sm test Created: 02/Aug/12  Updated: 18/Sep/12  Resolved: 04/Aug/12

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.1.3

Type: Bug Priority: Minor
Reporter: Jinshan Xiong (Inactive) Assignee: Jinshan Xiong (Inactive)
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Related
is related to LU-1442 File corrupt with 1MiB-aligned 4k reg... Closed
Severity: 3
Rank (Obsolete): 5158

 Description   

failed at sanity-quota, sanityn and sanity.

This is an URL of typical failure: https://maloo.whamcloud.com/test_sessions/ed7448d2-dbdc-11e1-bfc4-52540035b04c

 Comments   
Comment by Jian Yu [ 02/Aug/12 ]

The culprits are:
LU-1442 llite: cleanup if a page failed to add into cache
LU-1059 clio: to not try to discard freeing pages
LU-948 clio: add a callback to cl_page_gang_lookup()
LU-1576 llite: correct page usage count

Comment by Jinshan Xiong (Inactive) [ 03/Aug/12 ]

the root cause of this problem is that we have to set the page as dirty to write a page with vvp_page_sync_io().

patch is at: http://review.whamcloud.com/3521

we should have used patch: http://review.whamcloud.com/3194, heh.

Comment by Peter Jones [ 04/Aug/12 ]

Fix for 2.1.3

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