Fedora Core 4 is *ancient*! :) Could it be that the NFS client on it is old, and this is causing problems? I remember emails about NFS 3 vs. NFS 4 and some improvements in the latter. I don't recall the details and tend to keep my Lucene and Solr instances away from NFS mounts.
Otis ---- Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch Hadoop ecosystem search :: http://search-hadoop.com/ ----- Original Message ---- > From: Teruhiko Kurosaka <k...@basistech.com> > To: "java-user@lucene.apache.org" <java-user@lucene.apache.org> > Sent: Thu, January 28, 2010 8:15:26 PM > Subject: index demo throws LockObtainFailedException > > We have many Linux machines of different brands, sharing the same NFS > filesystem > for home. The Lucene file indexing demo program is failing with > LockObainFailedException > only on one particular Linux machine (Fedora Core 4, x86). I am including > the console output at the bottom of this message. > > I tried Lucene 2.9.0, 2.9.1 and 3.0.0, and the result is identical. > > After searching the Internet, I saw some postings suggesting that this happens > when the disk space is low. But there seem to be more than enough for this > small demo. I didn't understand suggestions about lockd. I'd appreciate > for any advices on how to find the cause of this Exception. > > Thank you in advance. > > T. "Kuro" Kurosaka > > -bash-3.00$ cd lucene-3.0.0/ > -bash-3.00$ ant demo-index-text > Buildfile: build.xml > > jar.core-check: > > compile-demo: > [mkdir] Created dir: /basis/users/kuro/opt/lucene-3.0.0/build/classes/demo > [javac] Compiling 17 source files to > /basis/users/kuro/opt/lucene-3.0.0/build/classes/demo > > jar-demo: > [jar] Building jar: > /basis/users/kuro/opt/lucene-3.0.0/lucene-demos-3.0.0.jar > > demo-index-text: > [echo] ----- (1) Prepare dir ----- > [echo] cd /basis/users/kuro/opt/lucene-3.0.0 > [echo] rmdir demo-text-dir > [echo] mkdir demo-text-dir > [mkdir] Created dir: /basis/users/kuro/opt/lucene-3.0.0/demo-text-dir > [echo] cd demo-text-dir > [echo] ----- (2) Index the files located under > /basis/users/kuro/opt/lucene-3.0.0/src ----- > [echo] java -classpath > "../lucene-core-3.0.0.jar;../lucene-demos-3.0.0.jar" > org.apache.lucene.demo.IndexFiles ../src/demo > [java] caught a class org.apache.lucene.store.LockObtainFailedException > [java] with message: Lock obtain timed out: > NativeFSLock@/basis/users/kuro/opt/lucene-3.0.0/demo-text-dir/index/write.lock: > > java.io.IOException: Input/output error > > BUILD SUCCESSFUL > Total time: 6 seconds > -bash-3.00$ df -k . /tmp > Filesystem 1K-blocks Used Available Use% Mounted on > storev:/vol/exports/users > 3119362560 2790661520 328701040 90% /basis/users > /dev/sda2 9718360 7700764 1515968 84% / > > --------------------------------------------------------------------- > 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
