Yes, I have several IPVS pairs running, some on vanilla 2.6.17.7, others on 2.6.16-xen (Xen 3.0), 2.6.18-xen (Xen 3.1) and 2.6.9-57.EL (CentOS 4). All show the same +1.0 load av behavior when ipvs-syncmaster/-syncbackup are running.
Since you mention it, I did have problems with heartbeat on Xen - no network lockups but just heartbeat being fussy about timing, and decided to try keepalived (VRRP)/IPVS, which solved at least the timing issues. No kernel issues as you describe with piranha either. Dave Dan Yocum wrote: > Hi Dave, > > > Hopefully you don't have ipvs or lvs running on your dom0? Before I > knew any better I put the LVS directors on 2 dom0s and ended up with > lots of softlockup_tick kernel "panics" which would invariably bring the > network to a screeching halt on domUs for several seconds - long enough > for nanny (I'm using piranha) to mark a server as offline. > > Moving the LVS directors to their own xen VM solved these kernel lockups > and network problems. > > I'm wondering if your first point may have something to do with this > problem. > > Cheers, > Dan > > > > _______________________________________________ LinuxVirtualServer.org mailing list - [email protected] Send requests to [EMAIL PROTECTED] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
