Problem during system Copy

Hello All,

I am doing system copy of java installation. During EXport from Java datase, I get this error:

Joload.log file:

Error during export of DAV_CONTENTSTORE

java.lang.OutOfMemoryError: Java heap space (failed to allocate 4944 bytes)

I have Java  parameter for this system:

-Xms2048M

-XX:MaxNewSize=600M

-XX:NewSize=600M

-XX:MaxPermSize=1024M

-XX:PermSize=1024M

I have seen SAP note 942766 but no help from that..

Any idea thanks for any help.

Reza