Hi Stack, I have following configuration: http://pastebin.com/m3a471fab so I'll remove incremental mode option.
2010/1/11 stack <[email protected]> > What do you have for your HBASE_OPTS in conf/hbase-env.sh Dmitry? > > Remove this: > > -XX:+CMSIncrementalMode > > ... if its present on your HBASE_OPTS. > > Change your hbase.zookeeper.property.tickTime from 2 to 3 so that zk > session > goes for longer (See the comment in the head of the 0.20 branch for > explaination). > Ok, I'll change. > > What else is running on the machines where the regionserver times out its > session w/ zk? Anything? The uploader? > Nothing, just hadoop datanode, tasktracker and regionserver (no zk). > > You've set the ulimit > 1024 and xceivers? Right (I don't see that in your > old messages) > As for ulimit I have 32K. But did not change xceivers, I will try and report about results, thanks. Btw, is 2Gb heap size is enough for hadoop in such configuration? -- Regards, Lyfar Dmitriy
