Greetings, On Thu, Jan 15, 2009 at 1:18 AM, Paras pradhan <pradhanparas@xxxxxxxxx> wrote: >> On Fri, Jan 9, 2009 at 12:09 AM, Paras pradhan <pradhanparas@xxxxxxxxx> wrote: >>> >>> >>> In an act to solve my fencing issue in my 2 node cluster, i tried to >>> run fence_ipmi to check if fencing is working or not. I need to know >>> what is my problem >>> >>> - >>> [root@ha1lx ~]# fence_ipmilan -a 10.42.21.28 -o off -l admin -p admin > Yes as you said, I am able to power down node4 using node3, so it > seems ipmi is working fine. But I dunno what is going on with my two > node cluster. Can a red hat cluster operates fine in a two nodes mode? Yes. I have configured few clusters on RHEL 4 and 5. They do work. > Do i need qdisk or it is optional. Which area do i need to focus to > run my 2 nodes red hat cluster using ipmi as fencing device. > But I have done it on HP, SUN and IBM servers. All of them have their own technology like HP-ILO, SUN-ALOm etc. I never had a chance on an IPMI. BTW, This is a wild guess. I am just curious: > <clusternode name="10.42.21.27" nodeid="2" votes="1"> Why nodeid here is 2 > <method name="1"> > <device name="fence1"/> > </method> > > <fencedevice agent="fence_ipmilan" ipaddr="10.42.21.28" login="admin" > name="fence1" passwd="admin"/> and > <clusternode name="10.42.21.29" nodeid="1" votes="1"> here it is 1 > <method name="1"> > <device name="fence2"/> > </method> > <fencedevice agent="fence_ipmilan" ipaddr="10.42.21.30" login="admin" name="fence2" passwd="admin"/> <All the disclaimers ever invented apply> HAve you tried exhanging the numbers? say the one with IP .27 to 1 and .29 to 2. </All the disclaimers ever invented apply> No warranties offered. Just a friendly suggestion.... Never try it on Production cluster. Also we all will get a clearer picture if you use seperate switches for heartbeat and data networks. HTH With warm regards Rajagopal -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
