Well.. If you are using an active/standby scenario, without a shared storage, probably you can make use of CARP/UCARP
http://en.wikipedia.org/wiki/Common_Address_Redundancy_Protocol http://www.ucarp.org/project/ucarp -- Flávio do Carmo Júnior aka waKKu On Thu, Oct 23, 2008 at 2:01 PM, Lon Hohberger <[EMAIL PROTECTED]> wrote: > On Thu, 2008-10-16 at 17:10 +0800, Chen, Mockey (NSN - CN/Cheng Du) > wrote: > > Hi, > > > > I want to set up a two node cluster, I use active/standby mode to run > > my service. I need even one node's hardware failure such as power cut, > > another node still can handover from failure node and the provide the > > service. > > > > In my environment, I have no shared storage, so I can not use quorum > > disk. Is there any other way to implement it? I searched and found > > 'tiebreaker IP' may feed my request, but I can not found any hints on > > how to configure it ? > > Since you have no shared data, you may be able to run without fencing. > > That should be pretty straightforward, but you might need to comment out > the "fenced" startup from the cman init script. > > In this case, the worst that will happen is both nodes will end up > running the service at the same time in the event of a network > partition. > > The other down side is that if the cluster divides into two partitions > and later merges back into one partition, I don't think certain things > will work right; you will need to detect this event and reboot one of > the nodes. > > -- Lon > > -- > Linux-cluster mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/linux-cluster >
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