Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Pada 6 Mac 2012 7:13 PTG, Umarzuki Mochlis <umarzuki at gmail.com> menulis: > Pada 6 Mac 2012 6:57 PTG, Kaloyan Kovachev <kkovachev at varna.net> menulis: > > addendum: > > what i want to do is storage failover since email service's clustering > is handled by zimbra-cluster and rgmaner + cman on centos > > the reason we're using drbd is because we have no budget for remote > mirroring which requires 2 SAN routers on current network setup > What would happen if when one of the mailbox node (e.g.: mailbox 1) in primary would be restarted (fenced) on standby mailbox (mailbox 3)? Will it be possible that DRBD would fail and LUN would be corrupted if I were to setup email servers like below? Primary ------- master LDAP replica LDAP 1st mailbox 2nd mailbox 3rd mailbox Secondary -------- replica LDAP (replicates master LDAP in primary) replica LDAP (replicates master LDAP in primary) 1st mailbox (sync own LUN with 1st mailbox in primary via DRBD) 2nd mailbox (sync own LUN with 2nd mailbox in primary via DRBD) 3rd mailbox -- Regards, Umarzuki Mochlis http://debmal.my