Miles Fidelman wrote: > Igor Chudov wrote: >> I would like to know if there are relatively straightforward Linux >> based alternatives to DRBD and heartbeat.
In theory you could try setting up raid-1 with mdadm where one of the devices is an iscsi target. That's for drbd -- and you could probably even see the filesystem read-only on the secondary node. No idea if it'll work, though. The failover is trickier: dep. on what corner cases you want to handle, you could soon find yourself re-implementing heartbeat + pacemaker + OpenCoronaryAches in all their glory. In the simplest case of "ping cluster ip, if you get no response, bring up eth0:0 and fire up services" -- a 20-line script? Dimitri -- Dimitri Maziuk Programmer/sysadmin BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
