fence-agents-scsi 4.12.1-2~exp1ubuntu3 (amd64 binary) in ubuntu noble

 Red Hat Fence Agents is a collection of scripts to handle remote power
 management for several devices. They allow failed or unreachable nodes to be
 forcibly restarted and removed from the cluster.
 .
 fence_scsi is an I/O fencing agent that uses SCSI-3 persistent reservations to
 control access to shared storage devices. These devices must support SCSI-3
 persistent reservations (SPC-3 or greater) as well as the "preempt-and-abort"
 subcommand.