Description of problem: request for better pvmove error message for failed pvmove following system fence Version-Release number of selected component (if applicable): lvm2-2.02.187-6.el7_9.5.x86_64 Steps to Reproduce: Customer reproduced once by trying to do storage migration in a 2 node cluster using pvmove. The cluster nodes got rebooted before completing the pvmove migration, and now are unable to complete or abort the pvmove migration. pvmove --abort is reporting error "Internal error: Wrong params for _copy_poll_operation_id." Actual results: Unclear message "Internal error: Wrong params for _copy_poll_operation_id." from pvmove --abort. Also, no message is reported from pvmove and pvmove atomic. Expected results: Clear message of what is wrong so next steps can be found