Hi, On Jul 6, 2012, at 1:22 PM, Paul Libbrecht wrote:
> Hello XWikiers, > > > I've been following the tutorial: > > http://platform.xwiki.org/xwiki/bin/view/AdminGuide/DistributedEventClusterSetup > and the two consoles show me a successful: > > grep -i channel mytomcat/logs/tomcat.log >> 2012-07-06 08:28:02,901 INFO jgroups.JChannel - JGroups version: >> 2.12.2.Final >> 2012-07-06 08:28:05,262 [main] INFO .o.r.i.j.JGroupsNetworkAdapter - >> Channel [udp] started > > > > grep -i channel myothertomcat/logs/tomcat.log >> 2012-07-06 08:29:11,857 INFO jgroups.JChannel - JGroups version: >> 2.12.2.Final >> 2012-07-06 08:29:14,251 [main] INFO .o.r.i.j.JGroupsNetworkAdapter - >> Channel [udp] started > > > also; > GMS: address=atlas-56733, cluster=event, physical > address=fe80:0:0:0:223:dfff:fedf:591d%5:2273 > > GMS: address=atlas-26026, cluster=event, physical > address=fe80:0:0:0:223:dfff:fedf:591d%5:20950 > > > with unchanged udp.xml as extracted with jar -xf from the jgroups jar in > WEB-INF. > > However the two xwiki's seem to work separately, the data of the other is > only fetched if it has not yet come into cache. > > The only suspicious log is, in both consoles: > >> 2012-07-06 08:28:03,208 WARN protocols.UDP - receive buffer of socket >> java.net.MulticastSocket@40d3ab8b was set to 25MB, but the OS only allocated >> 65.51KB. This might lead to performance problems. Please set your max >> receive buffer in the OS correctly (e.g. net.core.rmem_max on Linux) > > > Is there anything else I need to watch? > The README in the directory of udp.xml was absolutely useless, or at least > lead me to no change... have badly read it? You could check with JMX to see the status of the cluster, see http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Monitoring#HJGroupsMonitoring Thanks -Vincent _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users
