On 2013-03-26T08:10:06, Fredrik Hudner <[email protected]> wrote:
> Hi, > I have a question about the setup sbd which I think belong to this forum > > I have 3 nodes. Two active pacemaker nodes and one kind of quorum node. > I would like to setup sbd as fencing device between these 3 nodes that are > running in VMware instances. > > Best demonstrated practise is the use of 3 devices (disks) but I'm not sure > about the actual setup. You must map the same 1 to 3 block devices to the VMs so that concurrent shared read/write access is allowed. Also, if the block devices are not independent but partitions on the same disk, that's not worth bothering with. If they're all on the same host, that's a bit pointless, but you knew that ;-) How are you backing the devices? SAN, FC, iSCSI? If it's iSCSI, you could decide to directly run the iSCSI initiator in the guest. > I have read the http://linux-ha.org/wiki/SBD_Fencing but it only help me > so far That's because it describes how to configure sbd, not your storage layer ;-) Regards, Lars -- Architect Storage/HA SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 21284 (AG Nürnberg) "Experience is the name everyone gives to their mistakes." -- Oscar Wilde _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
