Tunning IDempiere Problem - Processor always busy

[zuhri utama]

i'm zuhri. i'm implementing IDempiere 1.0c on virtual machine with spesification of server :

HP DL360 Gen8 12core 24G Ram
Virtual Machine : Proxmox 2.3
VM Instance for IDempiere : 8core & 10gb ram
OS : CentOS 6.4 64bit
Java : Oracle Java 6
the IDempiere installation and Database use different VM instance. we are using PostgreSQL 9.3.

i set idempiereEnv.properties at IDEMPIERE_JAVA_OPTIONS but not working. so i set directly on idempiere-server.sh file and set like this :
-Xms6G -Xmx6G -XX:PermSize=256M -XX:MaxPermSize=256M

when i check via 'top' command, the %CPU for the java task show over 100%. it occurs once or twice a day.  i have to kill the process with kill -9 command because stop idempiere service doesnt kill the java process.

i cant find a way to check what is the process that generates this processor leak suddenly. currently, the server is in the good condition. i will post the 'top' screenshot when the problem occured.

i check the latest log and the error is Error PermGen. would u give me suggestions about how to set a better tunning for IDempiere? and how to find what process that generates the processor leak. thank you before.

*IDempiere users about 120 users.

[Carlos Antonio Ruiz Gomez]

Hi Zuhri, 1.0c is old version, we're actually maintaining 2.1 and
working on development of 3.0

I would recommend you to try to migrate to 2.1

Regards,

Carlos Ruiz