Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread"

2017-02-17 Thread Santosh Singh
ou are using only single ODL controller and not a cluster >>> – right ? >>> >>> >>> >>> Regards >>> >>> Muthu >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >

Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread"

2017-02-17 Thread Santosh Singh
; > > > > > > > *From:* openflowplugin-dev-boun...@lists.opendaylight.org [mailto: > openflowplugin-dev-boun...@lists.opendaylight.org] *On Behalf Of *Santosh > Singh > *Sent:* Friday, February 17, 2017 1:08 PM > *To:* Anil Vishnoi <vishnoia...@gmail.com> > *Cc:*

Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread"

2017-02-17 Thread Muthukumaran K
ugin-dev@lists.opendaylight.org Subject: Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread" My guess is that because of the connection flapping it ends up submitting many FutureCallback for setRole future. And i

Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread"

2017-02-17 Thread Anil Vishnoi
gin-dev-boun...@lists.opendaylight.org [mailto: > openflowplugin-dev-boun...@lists.opendaylight.org] *On Behalf Of *Santosh > Singh > *Sent:* Friday, February 17, 2017 1:08 PM > *To:* Anil Vishnoi <vishnoia...@gmail.com> > *Cc:* openflowplugin-dev@lists.opendaylight.org

Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread"

2017-02-16 Thread Muthukumaran K
ct: Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread" Hi Anil , Thanks for your response .. We are running with following memory option , I think which is sufficient for ODL instance having 150 OF conne

Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread"

2017-02-16 Thread Santosh Singh
Hi Anil , Thanks for your response .. We are running with following memory option , I think which is sufficient for ODL instance having 150 OF connection. -Xms128M -Xmx31393m -XX:MaxPermSize=15696m Any thoughts on this ?? We would be trying to recreate this issue in order to get heap dump

Re: [openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread"

2017-02-16 Thread Anil Vishnoi
Hi Santosh, Looks like your controller crashed while spawning a new native JVM thread, because your JVM Is out of native heap space. Can you increase your native heap space and see if you still hit the issue (it might take longer to recreate the issue). Meanwhile if you have the heapdump, please

[openflowplugin-dev] opendaylight [ Lithuim ] crashes due to "java.lang.OutOfMemoryError: unable to create new native thread"

2017-02-16 Thread Santosh Singh
Hello openflowplugin developers , I have been using lithium release of opendaylight. We are seeing ODL crashes with error mentioned in the subject line , when we test the scenario of frequent connection flap . If this issue has been already addressed as part of the latest release , could