How to Upgrade CA CSM › Install CA CSM › Install and Set Up CA CSM › Database Allocation Adjustments

Database Allocation Adjustments

You may need to adjust primary and secondary CA Datacom/MSM disk space allocations to any JCL job stream based on your planned usage of CA CSM (including SCS functions), and your current DASD disk pool resources.

The job CSMUxx09 performs the initial CA Datacom/MSM disk allocations that are suitable for normal CA CSM usage.

xx

Indicates the version number that you are upgrading from.

Verify that the new disk allocations are at least equal to the CA Datacom/MSM disk space currently in use.

To adjust disk space allocations when executing the MSMSetup.sh installation utility, perform one of the following actions:

• If in Review installation mode, enter Y (Yes) in response to the prompt if you want to preview JCL before automatic job submission.
• If in Manual installation mode, modify the runtimeHLQ.JCL data set as necessary before job submission.

The following disk allocations can be used for CA Datacom/MSM data area XML, the data set dbHLQ.XML4000, where dbHLQ is your high-level qualifier for the CA Datacom/MSM data sets:

• A minimum of one cylinder is sufficient if you are not using CA CSM functions to configure products.
• A minimum of 300 cylinders is sufficient if you are using a low volume of CA CSM functions to configure products.
• A minimum of 3,000 cylinders is sufficient if you are using an average to high volume of CA CSM functions to configure products.