[LU-8535] RR policy should not allocate on same ost Created: 24/Aug/16  Updated: 06/Apr/17  Resolved: 26/Sep/16

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.9.0

Type: Bug Priority: Minor
Reporter: Rahul Deshmukh (Inactive) Assignee: WC Triage
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Duplicate
Related
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

Round Robin (RR) policy will create objects on same ost. Pushing the patch that re-creats this problem as well as fix for the same.



 Comments   
Comment by Gerrit Updater [ 24/Aug/16 ]

Rahul Deshmukh (rahul.deshmukh@seagate.com) uploaded a new patch: http://review.whamcloud.com/22090
Subject: LU-8535 test: RR policy should not allocate on same ost
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: e85f043590e8e3e4a2de28962a10c1c65e4ac96d

Comment by Gerrit Updater [ 24/Aug/16 ]

Rahul Deshmukh (rahul.deshmukh@seagate.com) uploaded a new patch: http://review.whamcloud.com/22091
Subject: LU-8535 lod: check already used OSTs at speed=0
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 361bf2ce4ac25e070a1889cdbd08650a2fc56896

Comment by Rahul Deshmukh (Inactive) [ 24/Aug/16 ]

Pushed the reproducer : http://review.whamcloud.com/22090 and the fix: http://review.whamcloud.com/22091 (created on top of reproducer, to show that it solves the problem)

Comment by Rahul Deshmukh (Inactive) [ 25/Aug/16 ]

Merge the test patch and fix patch into one single patch i.e. http://review.whamcloud.com/22090

Comment by Gerrit Updater [ 26/Sep/16 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/22090/
Subject: LU-8535 lod: RR policy should not allocate on same ost
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: bc3f670eb8ba2f96ae7e83e1a2c3a061c4be21a8

Comment by Peter Jones [ 26/Sep/16 ]

Landed for 2.9

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