Identity Manager RACF driver abends Java with an OC4

  • 3604943
  • 14-May-2007
  • 26-Apr-2012


Novell Identity Manager Driver- Mainframe RACF Bi-directional


The driver abends Java with an OC4 on shim startup.


The JVM does not have enough stack memory to load all needed
class files and methods to run the driver properly. The stack is too
small and can cause an OC4 abend to occur, which terminates the driver
and all associated threads.

Fix: Increase the stack size, by specifying:

export _CEE_RUNOPTS="STACK(48K,16K,ANY,KEEP,256K,16K)"

Put this line inside your dirxml_jremote shell script before java is invoked.