But is it really necessary to do a cluster with 2/3/4 dom0? can i use standalone fence_xvmd daemon? > Lon Hohberger pisze: >> On Mon, 2007-12-17 at 11:33 +0100, amrossi@xxxxxxxx wrote: >> >>> Ok...but i've 2 hosts (domain-0)... is it different? >>> >> >> Not really, except that if you plan to do migration, you must have: >> >> * the images on shared storage (e.g. GFS or raw partitions), and >> * fencing for the dom0 cluster. >> > > So, if I have 2 hosts (physical servers) with 6 virtual XEN instances on > each and I want use one virtual machine from first host and one virtual > machine from second host as two-node cluster it can generate a lot of > problems. > > 1. I have to make two node cluster using fence_xvm as fencing method on > XEN machines > 2. I have to make two node dom0 cluster and using some type of fencing > (ilo, power, etc...) > am I right ? > > So, when one of dom0 machine start to think that second node (second > dom0 machine) is dead the one will start to fencing procedure and > killing second dom0 machine, so it will reboot not only XEN node but > also any of XEN machines on the physical computer (dom0 machine). > > If I understand it in good way, it a little bit stupid for me :/ > > regards > Darek > > > -- > 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
