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Bug #19092

cluster [ERR] scrub 2.1 ... is an unexpected clone" in cluster log

Added by Kefu Chai almost 6 years ago. Updated over 5 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
Tiering
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
OSD
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

see http://pulpito.ceph.com/kchai-2017-02-27_04:13:29-rados-wip-kefu-testing---basic-smithi/862801/

after evicting smithi08118269-159's head and clones, but scrub was still able to list 24b clone, so it complained.

2017-02-27 06:36:26.050369 7f354603b700 10 filestore(/var/lib/ceph/osd/ceph-3) remove 2.1_head/#2:a7ce4e14:::smithi08118269-159 XxX:head# = 0
2017-02-27 06:37:05.859939 7f354583a700 10 filestore(/var/lib/ceph/osd/ceph-3) remove 2.1_head/#2:a7ce4e14:::smithi08118269-159 XxX:24b# = 0
2017-02-27 06:38:52.672002 7f35330a9700 1 -- 172.21.15.107:6801/4360 --> 172.21.15.81:6805/16781 -- replica scrub(pg: 2.1,from:0'0,to:968'3043,epoch:969,start:2:80000000::::head,end:2:a7ce4e14:::smithi08118269-159 XxX:286,chunky:1,deep:0,seed:4294967295,version:6) v6 -- 0x558202e34d00 con 0
2017-02-27 06:38:52.674759 7f35330a9700 10 filestore(/var/lib/ceph/osd/ceph-3) stat 2.1_head/#2:a7ce4e14:::smithi08118269-159 XxX:24b# = 0 (size 3933036)
2017-02-27 06:38:52.844277 7f35358ae700 -1 log_channel(cluster) log [ERR] : scrub 2.1 2:a7ce4e14:::smithi08118269-159 XxX:24b is an unexpected clone
2017-02-27 06:40:09.837478 7f35368b0700 10 filestore(/var/lib/ceph/osd/ceph-3) stat 2.1_head/#2:a7ce4e14:::smithi08118269-159 XxX:head# = -2
2017-02-27 06:40:09.837562 7f35368b0700 10 filestore(/var/lib/ceph/osd/ceph-3) stat 2.1_head/#2:a7ce4e14:::smithi08118269-159 XxX:286# = -2
2017-02-27 06:40:09.837641 7f35368b0700 10 filestore(/var/lib/ceph/osd/ceph-3) stat 2.1_head/#2:a7ce4e14:::smithi08118269-159 XxX:24b# = -2


Related issues

Related to RADOS - Bug #19058: osd: backfill failed to remove racing evict New 02/23/2017

History

#1 Updated by Kefu Chai almost 6 years ago

  • Description updated (diff)

#2 Updated by Kefu Chai almost 6 years ago

  • Description updated (diff)

#3 Updated by Kefu Chai almost 6 years ago

  • Related to Bug #19058: osd: backfill failed to remove racing evict added

#4 Updated by Greg Farnum over 5 years ago

  • Project changed from Ceph to RADOS
  • Category set to Tiering
  • Component(RADOS) OSD added

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