This doesn't work for 4.9. Update the command with this command : oc adm must-gather --image=registry.redhat.io/odf4/ocs-must-gather-rhel8:v4.9 --dest-dir= Reported by: rhn-support-bkunal https://access.redhat.com/documentation/en-us/red_hat_openshift_data_foundation/4.9/html/troubleshooting_openshift_data_foundation/downloading-log-files-and-diagnostic-information_rhodf#annotations:acf8e303-84c8-4fe6-bb81-bb212b75bbd9
*** Bug 2037736 has been marked as a duplicate of this bug. ***