Bug 1921798 - data corruption with snapshot-based mirroring
Summary: data corruption with snapshot-based mirroring
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: RBD-Mirror
Version: 4.2
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
: 4.2z2
Assignee: Ilya Dryomov
QA Contact: Harish Munjulur
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-01-28 15:58 UTC by Jason Dillaman
Modified: 2021-06-15 17:14 UTC (History)
5 users (show)

Fixed In Version: ceph-14.2.11-162.el8cp, ceph-14.2.11-162.el7cp
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2021-06-15 17:13:37 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Ceph Project Bug Tracker 49037 0 None None None 2021-01-28 16:00:07 UTC
Red Hat Product Errata RHSA-2021:2445 0 None None None 2021-06-15 17:14:01 UTC

Description Jason Dillaman 2021-01-28 15:58:10 UTC 
Description of problem:


Version-Release number of selected component (if applicable):
RHCS 4.2

How reproducible:
100% with enough data and repeatition

Steps to Reproduce:
1. enable snapshot-based mirroring
2. write some data, snapshot, write some data, etc

Actual results:
compare sha1sums between snapshots between clusters and they will be different

Expected results:
data should be the same across clusters

Additional info:
Comment 13 errata-xmlrpc 2021-06-15 17:13:37 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 (Important: Red Hat Ceph Storage 4.2 Security and Bug Fix Update), 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/RHSA-2021:2445
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