On Fri, 2008-02-22 at 09:52 -0600, Brian Kroth wrote: > I've been seeing lots of messages like this recently on my GFS cluster > nodes: > > [TOTEM] Retransmit List: 31d 31e 31f 321 322 324 327 > > Can anyone explain what might cause this and whether or not I should be > concerned? > > Thanks, > Brian This usually indicates a failure of your switch to multicast packets or that your network is so overloaded that multicast packets are dropped by the switch. The totem protocol will automatically recover from this issue which is what the retransmit list messages you see are. I wouldn't be too concerned, although retransmission does negatively effect plock performance. I have found this happens most often on ATCA switches. Could you report your switch brand and model number? Thanks > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
