Bug 2162479 - rbd mirror daemon unresponsive to images while and after rolling reprovision was being done to the cluster
Summary: rbd mirror daemon unresponsive to images while and after rolling reprovision ...
Keywords:
Status: NEW
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: RBD-Mirror
Version: 5.3
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: 6.1z2
Assignee: Ilya Dryomov
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-01-19 17:22 UTC by Vasishta
Modified: 2023-08-03 08:31 UTC (History)
2 users (show)

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHCEPH-5981 0 None None None 2023-01-19 17:25:41 UTC

Description Vasishta 2023-01-19 17:22:51 UTC
Description of problem:
As part of rhcs 5.3 to 6.0 cluster upgrade, we performed rolling re-provision
*********************
That is -
drain out **all** (mgr, mon, rbd-mirror, node-exporter, osds , etc) daemons in a node to other nodes
re-provision node from 8.7 to 9.0 and upgrade to 9.1
Add node back to the cluster
Add back daemons other re-provisioned node

Repeat on other nodes of the cluster

Repeat on peer cluster.
********************

While re-provisioning initial cluster primary cluster, primary cluster daemon nodes have gone unresponsive to images.
- All images reported down
- newly created primary images reported unknown initially.
- secondary image snapshot fetching was too slow/confusing.

Version-Release number of selected component (if applicable):
16.2.10-87.el8cp

How reproducible:
Tried once

Steps to Reproduce:
MEntioned in description

Actual results:
Mirroing daemon unresponsive to local images

Expected results:
Snapshot Mirroring funstionality working as expected

Additional info:


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