Verify Requirements and Ports › Software Requirements › z/OS Configuration

z/OS Configuration

To run the CA CSM installer utility and CA CSM application server successfully, specify the following OMVS limits in SYS1.PARMLIB(BPXPRMxx):

MAXASSIZE(nnnnn)

Set to 2147483647.

MAXCPUTIME(nnnnn)

Set to at least 20000.

MAXFILEPROC(nnnnn)

Set to at least 10000.

MAXTHREADS(nnnnn)

Set to at least 1000.

MAXTHREADTASKS(nnnnn)

Set to at least 1000.

Note: To display current settings, issue the following command:

DISPLAY OMVS,OPTIONS

You can use the SETOMVS operator command to change these values dynamically without performing the IPL of the operating system. To change them dynamically, issue the following operator commands:

SETOMVS MAXASSIZE=2147483647
SETOMVS MAXCPUTIME=20000
SETOMVS MAXFILEPROC=10000
SETOMVS MAXTHREADS=1000
SETOMVS MAXTHREADTASKS=1000