> -----Original Message----- > From: linux-cluster-bounces@xxxxxxxxxx > [mailto:linux-cluster-bounces@xxxxxxxxxx] On Behalf Of Tomas Hoger > Sent: Wednesday, July 11, 2007 11:13 AM > To: linux clustering > Subject: Re: LVS cluster > > On 7/11/07, Kristoffer Lippert <kristoffer.lippert@xxxxxxxx> wrote: > > One fairly simple question for a change. :-) > > > > We have two frontend webservers running a cluster to handle > a SAN (gfs). > > Would it be possible to run the LVS router on the same physical > > machines as the cluster? Thus creating a fully redundant > loadbalanced > > cluster of our two frontend webservers. > > > > Currently we run with dns RoundRobin "load balancing". > (Wich is not so > > good in failover situations). > > Technically yes, but I'm not sure if it's supported ;). You > should be able to find some examples in LVS howto or on > ultramonkey site. > > Should be easy to implement using RHCS/piranha, if you have > RHEL4 or 5. I'd suggest looking into keepalived as well. It (or something similar) will perform service checks and will add / remove nodes from the LVS tables on the fly if they go online / offline. That should fix your failover issue. Chris -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
