2010/2/16 Michael Schwartzkopff <[email protected]>: > Am Dienstag, 16. Februar 2010 20:50:33 schrieb Ciro Iriarte: >> 2010/2/16 Michael Schwartzkopff <[email protected]>: >> > Am Dienstag, 16. Februar 2010 19:25:47 schrieb Ciro Iriarte: >> >> How is the recommended setup to have a high available LVS service?, >> >> should we run ldirectord with pacemaker?, should we run ipvasadm >> >> outside the cluster? >> >> >> >> Regards, >> >> CI.- >> > >> > Hi, >> > >> > I would run the virtual IP (VIP) of the LVS server as a IPaddr2 resource >> > of the cluster. If you have a NAT setup you alos would run the DIP as a >> > cluster service. >> > >> > I also like to integrate ldirectord into the cluster since the cluster >> > can check if the daemon still is alive. >> > >> > Greetings, >> > >> > -- >> > Dr. Michael Schwartzkopff >> > MultiNET Services GmbH >> > Addresse: Bretonischer Ring 7; 85630 Grasbrunn; Germany >> > Tel: +49 - 89 - 45 69 11 0 >> > Fax: +49 - 89 - 45 69 11 21 >> > mob: +49 - 174 - 343 28 75 >> >> So, your recommendation would be to run ldirectord as a resource?, >> what about the connection table synchronization in failover and >> failback events?. I was initially planning to use LVS-NAT, but I'll >> give LVS-DR a try... >> >> CI.- > > Connection table sync is the job of ipvsadm. Since this is a part of the > kernel module the cluster (userspace!) would not help too much here. > > I'd start the sync daemons (master and slave) on both machines together with > ipvsadm. The corresponding option in debian is "both". So both machines are > master and slave. Since only one machine has the VIP this setup works. > > Greetings, > > -- > Dr. Michael Schwartzkopff > So having that working outside the cluster and ldirectord as a resource would still give me Connection table sync, right?.
Thanks! -- Ciro Iriarte http://cyruspy.wordpress.com -- _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
