On 11/07/2018 07:11 AM, David Disseldorp wrote: > The new emulate_pr backstore attribute allows for Persistent Reservation > and SCSI2 RESERVE/RELEASE support to be completely disabled. This can be > useful for scenarios such as: > - Ensuring ATS (Compare & Write) usage on recent VMware ESXi initiators. > - Allowing clustered (e.g. tcm-user) backends to block such requests, > avoiding the multi-node reservation state propagation. > > When explicitly disabled, PR and RESERVE/RELEASE requests receive > Invalid Command Operation Code response sense data. > Reviewed-by: Mike Christie <mchristi@xxxxxxxxxx>
