170 TroubleshootingReplication Destination is Not OptimalReplication Destination Volume is BusyReclaiming SpaceReplication Destination Volume is DetachedDescription Replication between the NAS source volume and the NASdestination volume fails because the destination NAS volume isnot optimal.Cause Replication fails because file system of the destination NASvolume is not optimal.Workaround The administrators should check the system status of destinationsystem using the monitoring section of the NAS Manager tounderstand why the file system is not optimal. The replicationcontinues automatically after the file system recovers.Description Replication between the NAS source volume and the NASdestination volume fails because the destination NAS volume isbusy freeing up space.Cause Replication task fails because the destination NAS volume is busyfreeing up space.Workaround The replication continues automatically when the space isavailable. The administrators should verify that the replicationautomatically continues after a period of time (an hour).Description Replication between the NAS source volume and the NASdestination volume fails because the NAS destination volume isdetached from the NAS source volume.Cause Replication task fails because the destination NAS volume waspreviously detached from the source NAS volume.Workaround The administrators should perform the detach action on the NASsource volume. If required, reattach both NAS volumes in areplication relation.