(Feel free to update this bug's summary to be more specific.)
Component Readiness has found a potential regression in the following test:

[sig-storage] OCP CSI Volumes [Driver: csi-hostpath-groupsnapshot] [OCPFeatureGate:VolumeGroupSnapshot] [Testpattern:  (delete policy)] volumegroupsnapshottable [Feature:volumegroupsnapshot] VolumeGroupSnapshottable should create snapshots for multiple volumes in a pod

Significant regression detected.
Fishers Exact probability of a regression: 99.99%.
Test pass rate dropped from 100.00% to 92.31%.

Sample (being evaluated) Release: 4.21
Start Time: 2025-12-01T00:00:00Z
End Time: 2025-12-08T12:00:00Z
Success Rate: 92.31%
Successes: 36
Failures: 3
Flakes: 0
Base (historical) Release: 4.20
Start Time: 2025-09-21T00:00:00Z
End Time: 2025-10-21T23:59:59Z
Success Rate: 100.00%
Successes: 115
Failures: 0
Flakes: 8

View the test details report for additional context.

It's interesting that this test shows flakes in 4.20 and nothing but failures in 4.21. Did this test get moved to OTE and lose the ability to flake?

Regardless it has a problem of some kind if seems.

Filed by: dgoodwin@redhat.com