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Bug #8589

scrub error with leveldb backend

Added by Xinxin Shu over 5 years ago. Updated about 5 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
OSD
Target version:
-
Start date:
06/12/2014
Due date:
% Done:

0%

Source:
Community (dev)
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:

Description

when ceph cluster began to scrub , ceph cluster became unhealthy , several pgs is active+clean+inconsistent,

cluster 7ba3148c-6998-42df-af67-20a2f068fdf9
health HEALTH_ERR 31 pgs inconsistent; 31 scrub errors
monmap e1: 1 mons at {a=172.16.96.201:6789/0}, election epoch 1, quorum 0 a
osdmap e173: 20 osds: 20 up, 20 in
pgmap v23655: 7808 pgs, 4 pools, 2400 GB data, 600 kobjects
432 GB used, 18188 GB / 18621 GB avail
7776 active+clean
31 active+clean+inconsistent
1 active+clean+scrubbing

the attach file is detail log.

osd.2.log View (19 MB) Xinxin Shu, 06/12/2014 01:41 AM

Associated revisions

Revision 9606232b (diff)
Added by Haomai Wang about 5 years ago

KeyValueStore: Fix scrub causing inconsistence state

Fix #8589
Backport #Firefly
Signed-off-by: Haomai Wang <>

History

#1 Updated by Haomai Wang over 5 years ago

Hi xinxin,

Could give some tips like what operations you did, and the cluster info

#2 Updated by Xinxin Shu over 5 years ago

use 'dd' command to test single rbd performance

#4 Updated by Josh Durgin about 5 years ago

  • Project changed from rbd to Ceph

#5 Updated by Sage Weil about 5 years ago

  • Assignee set to Haomai Wang
  • Source changed from other to Community (dev)

#6 Updated by Haomai Wang about 5 years ago

  • Category set to OSD
  • Status changed from New to Need Review

#7 Updated by Sage Weil about 5 years ago

  • Status changed from Need Review to Resolved

#8 Updated by Dmitry Smirnov about 5 years ago

Haomai, I hope you could have a look at another scrub bug mis-detecting inconsistent PGs on caching pools: #8752. Thanks.

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