This one links to how to power fence when reservations are removed: https://access.redhat.com/solutions/4526731
Best Regards, Strahil Nikolov На 30 юли 2020 г. 9:28:51 GMT+03:00, Andrei Borzenkov <[email protected]> написа: >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/ _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
