Re: Non page pool issue will not go away, please help.

2012-04-10 Thread Pid
On 10/04/2012 23:21, Doron Tsur wrote: > Another conclusion to share here is that when running on windows 2003 > enterprise R2 (the one we tested, but could be other windows OS) killing > tomcat will not return the non page pool back to the OS. Even on systems > that it isn't leaking. Usually there

Re: Non page pool issue will not go away, please help.

2012-04-10 Thread Doron Tsur
Another conclusion to share here is that when running on windows 2003 enterprise R2 (the one we tested, but could be other windows OS) killing tomcat will not return the non page pool back to the OS. Even on systems that it isn't leaking. Usually there is no need for so much memory including our sy

Re: Non page pool issue will not go away, please help.

2012-04-10 Thread Pid
On 10/04/2012 13:11, Doron Tsur wrote: > Switching to Blocking IO from Non Blocking IO seems to have solved the > issue. I don't know why, does anybody have ideas? Try the latest version of Tomcat. There were patches to the Connector code in versions subsequent to 7.0.23. p -- [key:62590808

Re: Non page pool issue will not go away, please help.

2012-04-10 Thread Doron Tsur
Switching to Blocking IO from Non Blocking IO seems to have solved the issue. I don't know why, does anybody have ideas? On Sat, Mar 10, 2012 at 2:57 AM, Doron Tsur wrote: > This customer has two cluster nodes. This helps the server to be more > available. They are identical in any way and both

Re: Non page pool issue will not go away, please help.

2012-03-09 Thread Doron Tsur
This customer has two cluster nodes. This helps the server to be more available. They are identical in any way and both have this issue. The server is a simple HTTP put get server. It uses some SSL and zipping but nothing fancy. Since the configuration are always the same nothing is special in the

Re: Non page pool issue will not go away, please help.

2012-03-09 Thread Rainer Jung
On 09.03.2012 18:19, Doron Tsur wrote: Hi Guys, A while back I've addressed you guys with the non paged pool issue. Most people advised upgrading the java/tomcat. We did just that and the issue is still happening. We are investigating a lot of directions of memory leaks in the environment with M

Re: Non page pool issue will not go away, please help.

2012-03-09 Thread Doron Tsur
NO JDBC driver On Fri, Mar 9, 2012 at 9:28 PM, Christopher Schultz < ch...@christopherschultz.net> wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Konstantin, > > On 3/9/12 2:21 PM, Konstantin Kolinko wrote: > > 2. There are database drivers. What database drivers are you > > using?

Re: Non page pool issue will not go away, please help.

2012-03-09 Thread Doron Tsur
On Fri, Mar 9, 2012 at 9:16 PM, Christopher Schultz < ch...@christopherschultz.net> wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Doron, > > On 3/9/12 12:19 PM, Doron Tsur wrote: > > Tomcat: 7 latest Java: 1.6.25 OS: Windows Server 2003 R2 SP2 > > qballer: sorry. Java 1.6.0_25 t

Re: Non page pool issue will not go away, please help.

2012-03-09 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Konstantin, On 3/9/12 2:21 PM, Konstantin Kolinko wrote: > 2. There are database drivers. What database drivers are you > using? Good thought: there's no reason to assume that the connectors are leaking this stuff. Doron, if you are using a JDBC dri

Re: Non page pool issue will not go away, please help.

2012-03-09 Thread Konstantin Kolinko
2012/3/9 Doron Tsur : > Hi Guys, > > A while back I've addressed you guys with the non paged pool issue. Most > people advised upgrading the java/tomcat. We did just that and the issue is > still happening. We are investigating a lot of directions of memory leaks > in the environment with Microsoft

Re: Non page pool issue will not go away, please help.

2012-03-09 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Doron, On 3/9/12 12:19 PM, Doron Tsur wrote: > Tomcat: 7 latest Java: 1.6.25 OS: Windows Server 2003 R2 SP2 1. What specific version of Tomcat 7? 2. 1.6.25 is not a version of Java that I know of. Real version number and vendor, please? > This i

Non page pool issue will not go away, please help.

2012-03-09 Thread Doron Tsur
Hi Guys, A while back I've addressed you guys with the non paged pool issue. Most people advised upgrading the java/tomcat. We did just that and the issue is still happening. We are investigating a lot of directions of memory leaks in the environment with Microsoft. I wanted to address you guys, t