Partitioning Columns for CKIS on DB2 z/OS?

Environment is SAP Netweaver 7.0, R/3 ECC 6.0, DB2 z/OS V9, z/OS 1.10.
Our CKIS table is growing quite large. I've read OSS notes, forum posts, and Data Management Guide for how to control / reduce growth (do not cost for raw material, regular archiving, etc.) but we may still be at risk of hitting 64GB dataset limit. We are planning to partition CKIS to avoid this. The difficulty is choosing good partitioning columns. I've read many SAP OSS notes regarding partitioning in general, but nothing specific for recommendations on the CKIS table.
Has anyone partitioned this table in DB2 z/OS? What columns did you use for partitioning? Any insight is appreciated. Thank you.

Joan,
Since this file is growing quite large, why don't you run a batch job at night to reorg that file and any other file that is over a certain size that you specifiy?
Edited by: Mike Ruth on May 6, 2010 4:56 PM

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