Alexandre, Thank you for the suggestions - I'll give this a try with the switch configuration. We've got other proxmox clusters with several servers in them we just hadn't tried the OVS setup yet. Once these two nodes are setup I plan to rebuild an existing cluster and add it with these two new ones so I won't be leaving it as a two node setup for long. Thanks for the advice!
Brian On Mon, Jan 19, 2015 at 1:01 AM, Alexandre DERUMIER <aderum...@odiso.com> wrote: > Hi, > > maybe it's multicast filtering related. > > OVS don't support igmp snooping (multicast filtering), and also don't > support igmp querier. > > Linux bridge have igmp snooping enable by default and also igmp querier. > > to get igmp snooping, you need at least 1 igmp querier on your network. > They are some elections when multicast igmp queriers are enabled. > > > My best recommendation could be to have igmp querier enabled on your > physical switch, to avoid problem. > > > also, you really need to have 3 nodes minimum to have quorum for cluster > services. > > > ----- Mail original ----- > De: "Brian Hart" <brianh...@ou.edu> > À: "proxmoxve" <pve-user@pve.proxmox.com> > Envoyé: Vendredi 16 Janvier 2015 23:54:18 > Objet: [PVE-User] Open vSwitch and Clustering > > We got two new systems that we installed the latest version of proxmox on. > Did an apt-get update and dist-upgrade to make sure they were on the most > recent versions. We then created a cluster and got them talking and all > that went fine. > > The problem came when we added OVS to one of the nodes and set it all up > in the GUI. Once we did a reboot we have not been able to get the cluster > communications to work since then. We have tried to revert it back > completely - removing open vswitch packages and all and doing a stock > config in the /etc/network/interfaces file but we cannot get multicast to > work now between the two nodes. Nothing else changed. > > Has anybody else run across this or are there known issues with doing OVS > and clustering? I've done a lot of google searching but have not found a > clear answer or solution to a problem like this. > > Any help or advice is greatly appreciated! > > Thanks, > Brian > > > _______________________________________________ > pve-user mailing list > pve-user@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user > >
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