What actually causing java.lang.OutOfMemoryError: unable to create new native thread

2014-11-10 Thread Jason Wee
Hello people, below is an extraction from cassandra system log. ERROR [Thread-273] 2012-04-10 16:33:18,328 AbstractCassandraDaemon.java (line 139) Fatal exception in thread Thread[Thread-273,5,main] java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0

Re: What actually causing java.lang.OutOfMemoryError: unable to create new native thread

2014-11-10 Thread graham sanderson
:18,328 AbstractCassandraDaemon.java (line 139) Fatal exception in thread Thread[Thread-273,5,main] java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:640

Re: What actually causing java.lang.OutOfMemoryError: unable to create new native thread

2014-11-10 Thread Chris Lohfink
. ERROR [Thread-273] 2012-04-10 16:33:18,328 AbstractCassandraDaemon.java (line 139) Fatal exception in thread Thread[Thread-273,5,main] java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java

Re: What actually causing java.lang.OutOfMemoryError: unable to create new native thread

2014-11-10 Thread Jason Wee
log. ERROR [Thread-273] 2012-04-10 16:33:18,328 AbstractCassandraDaemon.java (line 139) Fatal exception in thread Thread[Thread-273,5,main] java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start

Re: Error during startup - java.lang.OutOfMemoryError: unable to create new native thread

2013-09-19 Thread srmore
with java.lang.OutOfMemoryError: unable to create new native thread error. My hard and soft limits seems to be ok as well Datastax recommends [1] * soft nofile 32768 * hard nofile 32768 and I have hardnofile 65536 softnofile 65536 My ulimit -u output is 515038 (which again should be sufficient) complete output

Re: Error during startup - java.lang.OutOfMemoryError: unable to create new native thread

2013-09-19 Thread srmore
option does not work :( I am on 1.0.11 (I know its old, we are upgrading to 1.2.9 right now) and have about 800-900GB of data. I can see cassandra is spending a lot of time reading the data files before it quits with java.lang.OutOfMemoryError: unable to create new native thread error. My hard

Re: Error during startup - java.lang.OutOfMemoryError: unable to create new native thread

2013-09-11 Thread srmore
copies. *From:* srmore [mailto:comom...@gmail.com] *Sent:* Tuesday, September 10, 2013 6:16 AM *To:* user@cassandra.apache.org *Subject:* Error during startup - java.lang.OutOfMemoryError: unable to create new native thread [heur] ** ** I have a 5 node cluster with a load of around 300GB

Error during startup - java.lang.OutOfMemoryError: unable to create new native thread

2013-09-09 Thread srmore
: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:640) at java.util.concurrent.ThreadPoolExecutor.addIfUnderCorePoolSize(ThreadPoolExecutor.java:703

RE: Error during startup - java.lang.OutOfMemoryError: unable to create new native thread

2013-09-09 Thread Viktor Jevdokimov
this message and any copies. From: srmore [mailto:comom...@gmail.com] Sent: Tuesday, September 10, 2013 6:16 AM To: user@cassandra.apache.org Subject: Error during startup - java.lang.OutOfMemoryError: unable to create new native thread [heur] I have a 5 node cluster with a load of around 300GB

RE: java.lang.OutOfMemoryError: unable to create new native thread

2013-03-20 Thread S C
native thread Date: Fri, 15 Mar 2013 18:57:05 -0500 I think I figured out where the issue is. I will keep you posted soon. From: as...@outlook.com To: user@cassandra.apache.org Subject: java.lang.OutOfMemoryError: unable to create new native thread Date: Fri, 15 Mar 2013 17:54:25 -0500 I

RE: java.lang.OutOfMemoryError: unable to create new native thread

2013-03-20 Thread Jabbar Azam
unlimited * hard nprocs unlimited -- From: as...@outlook.com To: user@cassandra.apache.org Subject: RE: java.lang.OutOfMemoryError: unable to create new native thread Date: Fri, 15 Mar 2013 18:57:05 -0500 I think I figured out where the issue is. I will keep you

java.lang.OutOfMemoryError: unable to create new native thread

2013-03-15 Thread S C
I have a Cassandra node that is going down frequently with 'java.lang.OutOfMemoryError: unable to create new native thread. Its a 16GB VM out of which 4GB is set as Xmx and there are no other process running on the VM. I have about 300 clients connecting to this node on an average. I have

RE: java.lang.OutOfMemoryError: unable to create new native thread

2013-03-15 Thread S C
I think I figured out where the issue is. I will keep you posted soon. From: as...@outlook.com To: user@cassandra.apache.org Subject: java.lang.OutOfMemoryError: unable to create new native thread Date: Fri, 15 Mar 2013 17:54:25 -0500 I have a Cassandra node that is going down frequently

Re: java.lang.OutOfMemoryError: unable to create new native thread

2012-06-25 Thread Jake Luciani
nodes show: java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:691) at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:943

Re: java.lang.OutOfMemoryError: unable to create new native thread

2012-06-25 Thread Oli Schacher
On Mon, 25 Jun 2012 09:31:18 -0400 Jake Luciani jak...@gmail.com wrote: This means you need to raise the nproc limit for the user you run cassandra with Centos 6 apparently introduced a default nproc limit of 1024. I raised this for the cassandra user now and hope the crashes are gone.