We faced the same question, and decided that for reliability, it was best to add an inexpensive third node to a cluster. The third node need not run any cluster services (rgmanager, GFS, CLVM etc.) other than fencing. This is a far lower cost than adding shared storage simply for a quorum disk. > -----Original Message----- > From: linux-cluster-bounces@xxxxxxxxxx > [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Mockey Chen > Sent: Friday, February 06, 2009 3:18 AM > To: linux clustering > Subject: How to avoid two-nodes cluster > split-brain withoutshared storage > > Hi, > > I have a two node cluster, due to design limitation, there is > no shared storage exist. So I can not use quorum disk. > > Is there any other reliable way to prevent split-brain? > I searched google, but I can not found any solution suitable > for my situation. > > Any comment is appreciated. > > > Best Regards. > Chen Ming > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster > > -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster