Philip Marcus escribió: > Hello LVS Users, > > It's been a while since I've used LVS-DR and I'm having some difficulties. > I've read > http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.arp_problem.htm > several times now, specifically: > http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.arp_problem.html#2_6_arp_announce > > In the past I recall using lo:0 or dummy0:0 and the hidden patch. > > My current machines are running kernels 2.6.24. > > I've set the VIP IP on the realserver to be on eth1 (the second unused NIC > in the server) > I then manually ran sysctl for each of these: > > net.ipv4.conf.eth0.arp_ignore = 1 > net.ipv4.conf.eth0.arp_announce = 2 > net.ipv4.conf.all.arp_ignore = 1 > net.ipv4.conf.all.arp_announce = 2 > > And everything looked good. > > I went ahead and configured my ubuntu machine's > /etc/network/interfaces to bring up eth1 automatically which worked fine. > > When I put the above sysctl commands in /etc/sysctl.conf though, the machine > didn't come back from a reboot. > I thought there may have been a type, so I tried on a second machine, which > also didn't come back from a reboot. > Not sure what state they are in, I need to head down to the colo and get > them back up. > When you say "it didn't come back rom a reboot" are you saying that the machine is not starting ? Maybe configuration option is not present while the machine is starting. I am not sure about that but I think you need to wait until the networking is up or networking interfaces are loaded.
To achieve that I have a init script that is configuring the arp_ignore and arp_announce. This script is running at the end of starting process. > Am I doing something wrong? > What could cause the above behavior? > > Thanks, > > Philip > _______________________________________________ > Please read the documentation before posting - it's available at: > http://www.linuxvirtualserver.org/ > > LinuxVirtualServer.org mailing list - [email protected] > Send requests to [email protected] > or go to http://lists.graemef.net/mailman/listinfo/lvs-users > > _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - [email protected] Send requests to [email protected] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
