The default init.d script will direct std out/err to that file, how are you starting brisk / cassandra ?
Check the syslog and other logs in /var/log to see if the OS killed cassandra. Also, what was the last thing in the casandra log before INFO [main] 2011-07-21 15:48:07,233 AbstractCassandraDaemon.java (line 78) Logging initialised ? Cheers ----------------- Aaron Morton Freelance Cassandra Developer @aaronmorton http://www.thelastpickle.com On 22 Jul 2011, at 10:50, Sameer Farooqui wrote: > Hey Aaron, > > I don't have any output.log files in that folder: > > ubuntu@ip-10-2-x-x:~$ cd /var/log/cassandra > ubuntu@ip-10-2-x-x:/var/log/cassandra$ ls > system.log system.log.11 system.log.4 system.log.7 > system.log.1 system.log.2 system.log.5 system.log.8 > system.log.10 system.log.3 system.log.6 system.log.9 > > > > On Thu, Jul 21, 2011 at 3:40 PM, aaron morton <aa...@thelastpickle.com> wrote: > Check /var/log/cassandra/output.log (assuming the default init scripts) > > A > ----------------- > Aaron Morton > Freelance Cassandra Developer > @aaronmorton > http://www.thelastpickle.com > > On 22 Jul 2011, at 10:13, Sameer Farooqui wrote: > >> Hmm. Just looked at the log more closely. >> >> So, what actually happened is while Repair was running on this specific >> node, the Cassandra java process terminated itself automatically. The last >> entries in the log are: >> >> INFO [ScheduledTasks:1] 2011-07-21 13:00:20,285 GCInspector.java (line 128) >> GC for ParNew: 214 ms, 162748656 reclaimed leaving 1845274888 used; max is >> 4030726144 >> INFO [ScheduledTasks:1] 2011-07-21 13:00:27,375 GCInspector.java (line 128) >> GC for ParNew: 266 ms, 158835624 reclaimed leaving 1864471688 used; max is >> 4030726144 >> INFO [ScheduledTasks:1] 2011-07-21 13:00:57,658 GCInspector.java (line 128) >> GC for ParNew: 251 ms, 148861328 reclaimed leaving 1931111120 used; max is >> 4030726144 >> INFO [ScheduledTasks:1] 2011-07-21 13:01:19,358 GCInspector.java (line 128) >> GC for ParNew: 260 ms, 157638152 reclaimed leaving 1955746368 used; max is >> 4030726144 >> INFO [ScheduledTasks:1] 2011-07-21 13:01:22,729 GCInspector.java (line 128) >> GC for ParNew: 325 ms, 154157352 reclaimed leaving 1969361176 used; max is >> 4030726144 >> INFO [ScheduledTasks:1] 2011-07-21 13:01:51,187 GCInspector.java (line 128) >> GC for ParNew: 202 ms, 153219160 reclaimed leaving 2040879600 used; max is >> 4030726144 >> >> When we came in this morning, nodetool ring from another node showed the 1st >> node as down and OpsCenter also reported it as down. >> >> Next we ran "sudo netstat -anp | grep 7199" from the 1st node to see the >> status of the Cassandra PID and it was not running. >> >> We then started Cassandra: >> >> INFO [main] 2011-07-21 15:48:07,233 AbstractCassandraDaemon.java (line 78) >> Logging initialized >> INFO [main] 2011-07-21 15:48:07,266 AbstractCassandraDaemon.java (line 96) >> Heap size: 3894411264/3894411264 >> INFO [main] 2011-07-21 15:48:11,678 CLibrary.java (line 106) JNA mlockall >> successful >> INFO [main] 2011-07-21 15:48:11,702 DatabaseDescriptor.java (line 121) >> Loading settings from >> file:/home/ubuntu/brisk/resources/cassandra/conf/cassandra.yaml >> >> >> It was during this start process that the java.io.EOFException was seen, but >> yes, like you said Jonathan, the Cassandra process started back up and >> joined the ring. >> >> We're now wondering why the Repair failed and why Cassandra crashed in the >> first place. We only had default level logging enabled. Is there something >> else I can check or that you suspect? >> >> Should we turn the logging up to debug and retry the Repair? >> >> >> - Sameer >> >> >> On Thu, Jul 21, 2011 at 12:37 PM, Jonathan Ellis <jbel...@gmail.com> wrote: >> Looks harmless to me. >> >> On Thu, Jul 21, 2011 at 1:41 PM, Sameer Farooqui >> <cassandral...@gmail.com> wrote: >> > While running Repair on a 0.8.1 node, we got this error in the system.log: >> > >> > ERROR [Thread-23] 2011-07-21 15:48:43,868 AbstractCassandraDaemon.java >> > (line >> > 113) Fatal exception in thread Thread[Thread-23,5,main] >> > java.io.IOError: java.io.EOFException >> > at >> > org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:78) >> > Caused by: java.io.EOFException >> > at java.io.DataInputStream.readInt(DataInputStream.java:375) >> > at >> > org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:66) >> > >> > There's just a bunch of informational messages about Gossip before this. >> > >> > Looks like the file or stream unexpectedly ended? >> > http://download.oracle.com/javase/1.4.2/docs/api/java/io/EOFException.html >> > >> > Is this a bug or something wrong in our environment? >> > >> > >> > - Sameer >> > >> >> >> >> -- >> Jonathan Ellis >> Project Chair, Apache Cassandra >> co-founder of DataStax, the source for professional Cassandra support >> http://www.datastax.com >> > >