[LU-7929] allocate per-tx context on demand Created: 28/Mar/16  Updated: 27/Jun/16  Resolved: 27/Jun/16

Status: Closed
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Minor
Reporter: Alex Zhuravlev Assignee: Alex Zhuravlev
Resolution: Won't Fix Votes: 0
Labels: None

Issue Links:
Blocker
is blocking LU-7895 zfs metadata performance improvements Resolved
Rank (Obsolete): 9223372036854775807

 Description   

both OSDs allocate per-tx context which is used by OSP to track commit status. we actually don't need this in the majority of cases. we can allocate that on demand.



 Comments   
Comment by Gerrit Updater [ 28/Mar/16 ]

Alex Zhuravlev (alexey.zhuravlev@intel.com) uploaded a new patch: http://review.whamcloud.com/19167
Subject: LU-7929 osd: allocate per-tx context on demand
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 3aba1d5a122f9e4b37609fdd3f9f85eded1be65d

Comment by Alex Zhuravlev [ 27/Jun/16 ]

it's better to get rid of per-tx context in all the cases - LU-7251

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