OK. There is nothing enlightening there. There didn't seem to be master log in the attachment? I should have asked you include that. I see that one server thought the filesystem had gone away. Did you pull HDFS out from under it at around this time per chance?
St.Ack On Tue, Dec 28, 2010 at 11:08 PM, ChingShen <[email protected]> wrote: > Hi St.Ack, > > Please see the attach file, and there are 3 RS/DN/TT + 1 MS/NN/JT in my > cluster. (Hadoop-0.20.2, HBase 0.20.6) > > Thanks. > > Shen > > On Wed, Dec 29, 2010 at 1:34 PM, Stack <[email protected]> wrote: >> >> On Tue, Dec 28, 2010 at 6:59 PM, ChingShen <[email protected]> >> wrote: >> > But I want to know why the HBase master sends a MSG_REGIONSERVER_STOP >> > op to >> > region sever to stop its services rather than reinitialize a new >> > zookeeper >> > client or restart region server? >> > >> >> Can I see more regionserver log? If session expired, I don't a >> MSG_REGIONSERVER_STOP should be involved. And what version of hbase? >> >> Thanks, >> St.Ack > > >
