At Tue, 8 Nov 2011 10:56:51 -0500, Shawn Moore wrote: > > > Probably, we need to add support for using different NICs for data > > I/Os and monitoring. > > We currently have 4 1Gb nics bonded together using mode 4 > (LACP/802.3ad). On another note, I am still doing more testing, but > it almost looks like the TOTAL cluster speed might be limited to 1Gb > instead of up to 4Gb (I know I can't get that much in truth though, > but should be higher than 1Gb). Does anyone have any insight into > this? We are using enterprise grade switches with two cards (18Gb/s > fabric). How did you measure the total cluster speed? Could your disks be a bottleneck? > > > >> Shawn, did you format with -H or --nohalt option? If not, might be some > >> bug in halt path. > > Yes, we need that option as we will have two zones with copies being > some even number. So if we don't use -H and one zone goes offline, > the cluster will quit serving data. But, cluster info on blade161 says that [root at blade161 ~]# collie cluster info Cluster status: The sheepdog is stopped doing IO, short of living nodes I think some bugs are in halt path. Thanks, Kazutaka |