[LU-522] sanity.sh test_27x failed with "OST0 was degraded but new created file still use it" Created: 20/Jul/11  Updated: 03/Nov/17  Resolved: 08/Sep/16

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.4.0
Fix Version/s: Lustre 2.9.0

Type: Bug Priority: Minor
Reporter: Maloo Assignee: WC Triage
Resolution: Fixed Votes: 0
Labels: patch
Environment:
  • jenkins-g5475926-PRISTINE-2.6.32-131.2.1.el6.x86_64 (x86_64)
  • jenkins-g5475926-PRISTINE-2.6.18-238.12.1.el5_lustre (i686)

Issue Links:
Duplicate
Related
is related to LU-7954 lod_alloc_qos() does not check OS_STA... Resolved
Severity: 3
Rank (Obsolete): 5600

 Description   

This issue was created by maloo for jay <jay@whamcloud.com>
This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/e1b4ed3a-b338-11e0-b33f-52540025f9af.

== sanity test 27x: create files while OST0 is degraded == 12:32:35 (1311190355)
total: 7 creates in 0.02 seconds: 293.01 creates/second
sanity test_27x: @@@@@@ FAIL: OST0 was degraded but new created file still use it
Dumping lctl log to /logdir/test_logs/2011-07-20/lustre-reviews-el6-x86_64-el5-i686_1416_-7f6d5a112078/sanity.test_27x.*.1311190369.log



 Comments   
Comment by Sarah Liu [ 12/Jan/13 ]

another instance:
lustre-master #1142 OFED build zfs

https://maloo.whamcloud.com/test_sets/e2ede512-5ae4-11e2-8985-52540035b04c

Comment by Nathaniel Clark [ 21/Oct/14 ]

another instance review-zfs on master:
https://testing.hpdd.intel.com/test_sets/61cc3726-5665-11e4-9d99-5254006e85c2

Comment by Gerrit Updater [ 13/Jun/16 ]

jadhav.vikram (jadhav.vikram@seagate.com) uploaded a new patch: http://review.whamcloud.com/20747
Subject: LU-522 lod: do not ignore degraded flag of ost.
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 4ac04115fcb1d58f03306af5e662cd33b2439733

Comment by VIKRAM BABASO JADHAV (Inactive) [ 13/Jun/16 ]

lod_alloc_qos() ignores OS_STATE_DEGRADED flag. The test passes when OSTs are filled equally because in that case allocation switches to loc_alloc_rr() which handles OS_STATE_DEGRADED flag.

Comment by Gerrit Updater [ 08/Sep/16 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/20747/
Subject: LU-522 lod: do not ignore degraded flag of ost.
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 994aa414a4ffba54a62bff7ca8fecf7445127d6b

Comment by Peter Jones [ 08/Sep/16 ]

Landed for 2.9

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