Java heap space error in cloud stack 4.2.1

2014-03-24 Thread Amin Samir
Hello,

 
I was advised to seek help in the dev community, we have upgraded our cloud 
stack management server from 2.2.14 to 4.2.1 and after the upgrade we face the 
following:

 
1)  The management server crashes on daily basis and only a reboot fixes it.

2)  The management server log output heaps of this error :

a.   2014-03-24 15:11:39,509 WARN  [xen.resource.CitrixResourceBase] 
(DirectAgent-445:null) Error while collecting disk stats from : You gave an 
invalid object reference.  The object may have recently been deleted.  The 
class parameter gives the type of reference given, and the handle parameter 
echoes the bad value given.

? ERROR [cloud.server.StatsCollector] (StatsCollector-1:null) Error 
trying to retrieve storage stats java.lang.OutOfMemoryError: Java heap space

3)  The catalina log output the following:

a.  SEVERE: The web application [/client] appears to have started a thread 
named [Timer-0] but has failed to stop it. This is very likely to create a 
memory leak.

 
 
I would much appreciate if anyone knows how to address this issue.

 
Thanks in advance

Kind Regards

Amin 

 


Re: Java heap space error in cloud stack 4.2.1

2014-03-24 Thread Chiradeep Vittal
Try increasing heap size in the JVM in /etc/cloudstack/management/tomcat6.conf
E.g., -Xmx4g

From: Amin Samir a...@opencloud.net.aumailto:a...@opencloud.net.au
Reply-To: dev@cloudstack.apache.orgmailto:dev@cloudstack.apache.org 
dev@cloudstack.apache.orgmailto:dev@cloudstack.apache.org
Date: Monday, March 24, 2014 at 1:40 AM
To: dev@cloudstack.apache.orgmailto:dev@cloudstack.apache.org 
dev@cloudstack.apache.orgmailto:dev@cloudstack.apache.org
Subject: Java heap space error in cloud stack 4.2.1

Hello,

I was advised to seek help in the dev community, we have upgraded our cloud 
stack management server from 2.2.14 to 4.2.1 and after the upgrade we face the 
following:

1)  The management server crashes on daily basis and only a reboot fixes it.

2)  The management server log output heaps of this error :

a.   2014-03-24 15:11:39,509 WARN  [xen.resource.CitrixResourceBase] 
(DirectAgent-445:null) Error while collecting disk stats from : You gave an 
invalid object reference.  The object may have recently been deleted.  The 
class parameter gives the type of reference given, and the handle parameter 
echoes the bad value given.

? ERROR [cloud.server.StatsCollector] (StatsCollector-1:null) Error 
trying to retrieve storage stats java.lang.OutOfMemoryError: Java heap space

3)  The catalina log output the following:

a.  SEVERE: The web application [/client] appears to have started a thread 
named [Timer-0] but has failed to stop it. This is very likely to create a 
memory leak.

I would much appreciate if anyone knows how to address this issue.

Thanks in advance

Kind Regards

Amin




RE: Java heap space error in cloud stack 4.2.1

2014-03-24 Thread Amin Samir
Thanks Chiradeep, will try and feedback with the results

Kind Regards
Amin   



-Original Message-
From: Chiradeep Vittal [mailto:chiradeep.vit...@citrix.com] 
Sent: Tuesday, 25 March 2014 1:43 AM
To: dev@cloudstack.apache.org
Subject: Re: Java heap space error in cloud stack 4.2.1

Try increasing heap size in the JVM in /etc/cloudstack/management/tomcat6.conf
E.g., -Xmx4g

From: Amin Samir a...@opencloud.net.aumailto:a...@opencloud.net.au
Reply-To: dev@cloudstack.apache.orgmailto:dev@cloudstack.apache.org 
dev@cloudstack.apache.orgmailto:dev@cloudstack.apache.org
Date: Monday, March 24, 2014 at 1:40 AM
To: dev@cloudstack.apache.orgmailto:dev@cloudstack.apache.org 
dev@cloudstack.apache.orgmailto:dev@cloudstack.apache.org
Subject: Java heap space error in cloud stack 4.2.1

Hello,

I was advised to seek help in the dev community, we have upgraded our cloud 
stack management server from 2.2.14 to 4.2.1 and after the upgrade we face the 
following:

1)  The management server crashes on daily basis and only a reboot fixes it.

2)  The management server log output heaps of this error :

a.   2014-03-24 15:11:39,509 WARN  [xen.resource.CitrixResourceBase] 
(DirectAgent-445:null) Error while collecting disk stats from : You gave an 
invalid object reference.  The object may have recently been deleted.  The 
class parameter gives the type of reference given, and the handle parameter 
echoes the bad value given.

? ERROR [cloud.server.StatsCollector] (StatsCollector-1:null) Error 
trying to retrieve storage stats java.lang.OutOfMemoryError: Java heap space

3)  The catalina log output the following:

a.  SEVERE: The web application [/client] appears to have started a thread 
named [Timer-0] but has failed to stop it. This is very likely to create a 
memory leak.

I would much appreciate if anyone knows how to address this issue.

Thanks in advance

Kind Regards

Amin