A copy pool is a defined set of pool storage groups that contains data | that DFSMShsm can backup and recover collectively, using fast replication. | DFSMShsm. Determines which SMS classes and storage groups are assigned . DFSMS Storage Administration Reference (SC) . DFSMSdfp, DFSMSdss, DFSMShsm, DFSMSrmm, IBM, IMS, MVS, MVS/DFP, MVS/ESA. DFSMSdfpâ„¢ controls data, DASD, and tape storage for the operating system. and Tuning Reference; z/OS Security Server RACF Security Administrator’s.

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This is just another attempt to ensure that nothing is broken in any of the DB2 system objects.

One way to provide such information is to develop refreence tools using facilities already available within the OS.

Power users most likely will want to develop and manage their own reports more to their preferences. To receive technical tips and articles directly in your dfdms twice per month, sign up for the EXTRA e-newsletter here. X We use cookies to optimize your visit to our website. We use cookies to optimize your visit to our website.


DFSMSdss Storage Administration Reference

To do this, select option 2 on the User Mode Entry panel. But now, DB2 10 may have come up with the biggest incentive of all. The migration process requires an image copy of the catalog and directory. More Articles From George Ng. For some however, these tools can be somewhat esoteric to use. If you would like to change your cookie settings at any time adminisstration view our privacy policy for additional information. Yet, having timely and accurate storage information is often important to other users outside of the storage administrator’s dominion.

This multi-part series will follow a similar flow and approach to the positively received article series on manipulating SMF data using REXX coding techniques see References box. The Polaris Workshop maps out a custom platform strategy.

The series will discuss:. The Adminsitration conversion process can only be more successful knowing that the inputs to the conversion are clear of problems. Some installations restrict end users from gaining access to the storage administrator panels to prevent unauthorized users from performing storage administrator tasks.

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This article addresses how to prepare reefrence migration and details of all the new or improved enhancements. These catalog and directory table spaces will have their links and hashes removed while being converted to universal table spaces during the Enabling New Function Mode ENFM process. In many cases, batch processing accounts for as much as 40 percent.


If this is the case, contact your local system programming team for support. Having a backup of all the catalog and directory table spaces is critical to ensure recoverability to a previous version of DB2.

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The first optional job step, Migration Step 2, runs the standalone DB2 utility DSN1CHKR, checking the five catalog table spaces that use links and one directory table space that uses hashes for broken links, broken hash chains, and orphans. Read The Current Issue: The first of these three storagee is shown in Figure 3.

This will verify that all the catalog and directory table space pages are physically correct and that the catalog table spaces are clustered.