Bug 2155831

Summary:	rbd mirror snapshot schedule were deleted during orderly failback after a non-orderly failover with slight gap between consecutive steps
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Vasishta <vashastr>
Component:	RBD-Mirror	Assignee:	Ilya Dryomov <idryomov>
Status:	NEW ---	QA Contact:
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	5.3	CC:	ceph-eng-bugs, cephqe-warriors
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Target Release:	6.1z2
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OS:	Unspecified
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Description Vasishta 2022-12-22 14:14:51 UTC

Description of problem:
rbd mirror snapshot schedule were not present after non-orderly failover and orderly failback with slight gap in between consecutive operations.


Steps to Reproduce:
1. Force-promote images on site-a (site-b had primary images and snapshot schedule)
2. <sleep>
2. demote images in site-b
3. <sleep>
4. initiate resync
5. <sleep>
6. Observe snapshot scedule list at site-b (The initial primary)


Version-Release number of selected component (if applicable):
16.2.10-84.el8cp

How reproducible:
Tried twice, faced twice
(in First attempt, the gap b/w no-orderly failover(force-promote) and failback was around 2 days)


Actual results:
Snapshot scheduling at initial primary gets deleted while performing failback (image resync)


Expected results:
Snapshot schedule to be persistent over failover-failback operations

Additional info: