Hi, For what it's worth, we have seen similar issues with Lucene/Solr from this week's trunk. The issue manifests itself when it want to replicate. The servers have not been taken offline and did not crash when this happenend.
2012-10-30 16:12:51,061 WARN [solr.handler.ReplicationHandler] - [http-8080-exec -3] - : Exception while writing response for params: file=_p_Lucene41_0.doc&comm and=filecontent&checksum=true&generation=6&qt=/replication&wt=filestream java.io.EOFException: read past EOF: MMapIndexInput(path="/opt/solr/cores/openindex_h/data/index.20121030152234973/_p_Lucene41_0.doc") at org.apache.lucene.store.ByteBufferIndexInput.readBytes(ByteBufferIndexInput.java:100) at org.apache.solr.handler.ReplicationHandler$DirectoryFileStream.write(ReplicationHandler.java:1065) at org.apache.solr.handler.ReplicationHandler$3.write(ReplicationHandler.java:932) Markus -----Original message----- > From:Michael McCandless <luc...@mikemccandless.com> > Sent: Fri 02-Nov-2012 11:46 > To: java-user@lucene.apache.org > Subject: Re: "read past EOF" when merge > > Are you able to reproduce the corruption? > > If at any time you accidentally had two writers open on the same > index, it could have created this corruption. > > Writing to an index over NFS ought to be OK, however, it's not well > tested. You should use SimpleFSLockFactory (not the default > NativeFSLockFactory). > > The more "typical" way people use NFS is to write to an index on a > local disk, and then other machines read from that index using NFS. > > In any event performance is usually much worse than using local disks ... > > Mike McCandless > > http://blog.mikemccandless.com > > On Thu, Nov 1, 2012 at 10:32 PM, superruiye <superru...@gmail.com> wrote: > > oh ,thx,I don't know CheckIndex before...and I use to fix my error index,it > > is OK... > > I use NFS to share my index,and no change to the LogFactory. > > How could I avoid this problem,and not only fix after it was broken > > suddenly? > > > > > > > > -- > > View this message in context: > > http://lucene.472066.n3.nabble.com/read-past-EOF-when-merge-tp4017179p4017734.html > > Sent from the Lucene - Java Users mailing list archive at Nabble.com. > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org