Bug 2075599 - [DR] some rbd image reports are split-brain post workload deployment
Summary: [DR] some rbd image reports are split-brain post workload deployment
Keywords:
Status: VERIFIED
Alias: None
Product: Red Hat OpenShift Data Foundation
Classification: Red Hat Storage
Component: ceph
Version: 4.10
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: ODF 4.11.0
Assignee: Ilya Dryomov
QA Contact: Pratik Surve
URL:
Whiteboard:
: 2063958 2089769 (view as bug list)
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-04-14 16:34 UTC by Pratik Surve
Modified: 2023-08-09 16:37 UTC (History)
10 users (show)

Fixed In Version:
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Description Pratik Surve 2022-04-14 16:34:29 UTC
Description of problem (please be detailed as possible and provide log
snippets):

[DR] some rbd image reports are split-brain post workload deployment


Version of all relevant components (if applicable):

OCP version:- 4.10.0-0.nightly-2022-03-29-163038
ODF version:- 4.10.0-217
CEPH version:- ceph version 16.2.7-98.el8cp (b20d33c3b301e005bed203d3cad7245da3549f80) pacific (stable)

Does this issue impact your ability to continue to work with the product
(please explain in detail what is the user impact)?
yes

Is there any workaround available to the best of your knowledge?


Rate from 1 - 5 the complexity of the scenario you performed that caused this
bug (1 - very simple, 5 - very complex)?
1

Can this issue reproducible?


Can this issue reproduce from the UI?


If this is a regression, please provide more details to justify this:


Steps to Reproduce:
1. Deploy RDR Cluster
2. Deploy Workload
3. After some time check mirror status on the secondary site


Actual results:

##########################################
csi-vol-44788f2d-ba83-11ec-86f6-0a580a830024
csi-vol-44788f2d-ba83-11ec-86f6-0a580a830024:
  global_id:   cbbe7a47-5053-4142-a0fa-6334035438b1
  state:       up+error
  description: split-brain
  service:     a on prsurve-vm-dev-pg2mc-worker-9brlg
  last_update: 2022-04-14 16:24:02
  peer_sites:
    name: 11083ff1-4615-4a7d-8116-002ce7205501
    state: up+stopped
    description: local image is primary
    last_update: 2022-04-14 16:24:06


Expected results:
There should not be any image in split+brain

Additional info:
There was no any Failover and Relocate operation done

Comment 6 Ilya Dryomov 2022-06-01 16:47:45 UTC
*** Bug 2089769 has been marked as a duplicate of this bug. ***

Comment 7 Ilya Dryomov 2022-06-01 18:28:08 UTC
*** Bug 2063958 has been marked as a duplicate of this bug. ***

Comment 10 Mudit Agarwal 2022-06-13 09:27:56 UTC
All the BZs Ilya mentioned in the comments above are ON_QA, can we please check if we can still hit this issue or not?
Reducing the severity.

Comment 13 Mudit Agarwal 2022-07-05 13:16:28 UTC
Moving it to ON_QA based on the above comments.


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