Hi, ATS ( Automatic Transfer Switch ) Works well. We use in other services for single PSU server, they transfer the power from source B to UPS in nano secs , preventing all services from going down. You can get for 8A / 16A or 32 A , always monitorizable by SNMP , webinterface. -----Mensaje original----- De: Burkhard Linke <Burkhard.Linke@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> Enviado el: jueves, 28 de mayo de 2020 15:25 Para: ceph-users@xxxxxxx Asunto: Re: CEPH failure domain - power considerations Hi, On 5/28/20 2:18 PM, Phil Regnauld wrote: > Hi, in our production cluster, we have the following setup *snipsnap* Buy some power transfer switches. You can connect those to the two PDUs, and in case of a power failure on one PDUs they will still be able to use the second PDU. We only use them for "small" machines, so I dunno whether yuo can get them for higher loads. Regards, Burkhard -- Dr. rer. nat. Burkhard Linke Bioinformatics and Systems Biology Justus-Liebig-University Giessen 35392 Giessen, Germany Phone: (+49) (0)641 9935810 _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
 |