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. DFSMSdfp™ 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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Yet, having timely and accurate storage information is often important to other users outside of the storage refrence dominion. The migration process requires an image copy of the catalog and directory. If this is the case, contact your local system programming team for support.
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.
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.
To receive technical tips and articles directly in your inbox twice per month, sign up for the EXTRA e-newsletter here. One way to provide such information is to develop homegrown tools using facilities already available within the OS.
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To do this, select option 2 on the User Mode Entry panel. Read The Current Issue: 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.
This will verify that all the catalog and directory table space pages are physically correct and that the catalog table spaces are clustered.
The ENFM dfsma process can only be more successful knowing that the inputs to the conversion are clear of problems. For some however, these tools can be somewhat esoteric to use.
More Articles From George Ng. Like what you just read? This is just another attempt to ddsms that nothing is broken in any of the DB2 system objects.
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The series will discuss:. The first of these three panels is shown in Figure 3.
The DB2 Catalog Gets a Makeover | Enterprise Systems Media
Power users most likely will want to develop and manage their own reports more to their preferences. This article addresses how to prepare for migration and details syorage all the new or improved enhancements. The Polaris Workshop maps out a custom platform strategy. Some installations restrict end users from gaining access to the storage administrator panels to prevent unauthorized users from performing storage administrator tasks.