I get the following error when starting up Hama. I initialized everything, deleting all in /tmp and formatting namenode then starting up Hadoop and HBase and then finally launching Hama). Does anyone know which "local directories are not writable"?
Thanks, Alan ************************************************************/ Thu Dec 10 15:18:08 EST 2009 Starting groomserver on ngc ulimit -n 1024 2009-12-10 15:18:09,642 INFO org.apache.hama.graph.GroomServer: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting GroomServer STARTUP_MSG: host = ngc/127.0.1.1 STARTUP_MSG: args = [start] STARTUP_MSG: version = 0.20.1 STARTUP_MSG: build = http://svn.apache.org/repos/asf/hadoop/common/tags/release-0.20.1-rc1 -r 810220; compiled by 'oom' on Tue Sep 1 20:55:56 UTC 2009 ************************************************************/ 2009-12-10 15:18:10,037 FATAL org.apache.hama.graph.GroomServer: org.apache.hadoop.util.DiskChecker$DiskErrorException: all local directories are not writable at org.apache.hama.graph.GroomServer.checkLocalDirs(GroomServer.java:126) at org.apache.hama.graph.GroomServer.initialize(GroomServer.java:95) at org.apache.hama.graph.GroomServer.<init>(GroomServer.java:81) at org.apache.hama.graph.GroomServer.main(GroomServer.java:284) 2009-12-10 15:18:10,042 INFO org.apache.hama.graph.GroomServer: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down GroomServer at ngc/127.0.1.1 ************************************************************/
