Bug 1508935 - osd/ReplicatedPG.cc: recover_replicas: object added to missing set for backfill, but is not in recovering, error!
Summary: osd/ReplicatedPG.cc: recover_replicas: object added to missing set for backfi...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: RADOS
Version: 2.3
Hardware: x86_64
OS: Linux
high
high
Target Milestone: rc
: 2.5
Assignee: David Zafman
QA Contact: Parikshith
Aron Gunn
URL:
Whiteboard:
Depends On:
Blocks: 1536401
TreeView+ depends on / blocked
 
Reported: 2017-11-02 14:17 UTC by Vikhyat Umrao
Modified: 2020-12-14 10:45 UTC (History)
11 users (show)

Fixed In Version: RHEL: ceph-10.2.10-1.el7cp Ubuntu: ceph_10.2.10-2redhat1xenial
Doc Type: Bug Fix
Doc Text:
.Unreconstructable object errors are not handled properly During a backfill or recovery operation of an erasure coded pool, the unreconstructable object errors were not handled properly. As a consequence, the OSDs terminated unexpectedly with the following message: ---- osd/ReplicatedPG.cc: recover_replicas: object added to missing set for backfill, but is not in recovering, error! ---- With this update, the error handling has been corrected and two new placement group (PG) states have been added: `recover_unfound` and `backfill_unfound`. As a result, the OSD does not terminate unexpectedly, and the PG state indicates that the PG contains unfound objects.
Clone Of:
Environment:
Last Closed: 2018-02-21 19:44:55 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2018:0340 0 normal SHIPPED_LIVE Red Hat Ceph Storage 2.5 bug fix and enhancement update 2018-02-22 00:50:32 UTC

Description Vikhyat Umrao 2017-11-02 14:17:13 UTC 
Description of problem:
osd/ReplicatedPG.cc: recover_replicas: object added to missing set for backfill, but is not in recovering, error!

Version-Release number of selected component (if applicable):
Red Hat Ceph Storage 2.2
10.2.5-28.3.bz1464099redhat1xenial

How reproducible:
Always

upstream trackers and PRs:
http://tracker.ceph.com/issues/18162
https://github.com/ceph/ceph/pull/18145
Comment 39 errata-xmlrpc 2018-02-21 19:44:55 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:0340
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