Re: OutOfMemory exceptions w/ Cassandra 0.6.8

2010-12-01 Thread Aram Ayazyan
Thanks a lot Jonathan! That seems to be it, since the exact same configuration w/ the same data starts up and works fine on a different server. -Aram On Wed, Dec 1, 2010 at 5:24 PM, Jonathan Ellis wrote: > Stack trace looks like an OS-level thread limit causing problems, not > actually memory. >

Re: OutOfMemory exceptions w/ Cassandra 0.6.8

2010-12-01 Thread Jonathan Ellis
Stack trace looks like an OS-level thread limit causing problems, not actually memory. On Wed, Dec 1, 2010 at 7:05 PM, Aram Ayazyan wrote: > Hi Aaron, > > OOM is happening both after the system has been running for a while as > well as when I restart it afterwards. The only way to make it run > a

Re: OutOfMemory exceptions w/ Cassandra 0.6.8

2010-12-01 Thread Aram Ayazyan
Regarding caches, I haven't explicitly enabled them and the "saved_caches" directory is empty. -Aram On Wed, Dec 1, 2010 at 5:05 PM, Aram Ayazyan wrote: > Hi Aaron, > > OOM is happening both after the system has been running for a while as > well as when I restart it afterwards. The only way to

Re: OutOfMemory exceptions w/ Cassandra 0.6.8

2010-12-01 Thread Aram Ayazyan
Hi Aaron, OOM is happening both after the system has been running for a while as well as when I restart it afterwards. The only way to make it run after it has crashed, is to remove everything from data and commitlog directories. Unfortunately I don't have the original log from when cassandra cras

Re: OutOfMemory exceptions w/ Cassandra 0.6.8

2010-12-01 Thread Aaron Morton
Do you have a log message for the OOM? And some GC messages around it? Have you tried watching the server with jconsole?Is the OOM happening on system start or after it's been running ? Or both?Do you have any row/key caches? Cannot remember but is 0.6* has this but have you enabled the save cache