30.07.2020 08:42, Strahil Nikolov пишет: > You got plenty of options: > - IPMI based fencing like HP iLO, DELL iDRAC > - SCSI-3 persistent reservations (which can be extended to fence the node > when the reservation(s) were removed) >
SCSI reservation prevents data corruption due to concurrent access; it cannot be used as replacement for proper STONITH as it does not affect all other non-disk resources. You need to combine SCSI reservation which something that actually eliminates the node at which point it becomes much more simple to use SBD. > - Shared disk (even iSCSI) and using SBD (a.k.a. Poison pill) -> in case > your hardware has no watchdog, you can use softdog kernel module for > linux. > > Best Regards, > Strahil Nikolov > _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
