DSM/Tape Catalog User's Guide

Contents
DSM/Tape Catalog User’s Guide—520233-008
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9. Database Design of DSM/TC
Nonretryable Errors 8-9
9. Database Design of DSM/TC
DSM/TC Catalog Database 9-1
Locating Tape Files 9-1
Restoring Disk Files 9-2
Updating the DSM/TC Database 9-2
The Catalog Manager Process 9-2
Moving the Volume and File Catalogs to Another Volume 9-3
File Catalog Tables and Structures 9-5
TapefileConfig Table
9-5
Tapefile Table
9-6
Tapefile-to-Volume Table 9-7
Diskfile Table 9-8
Diskfile-to-Volume Table 9-10
Volume Catalog Tables and Structures 9-11
Pool Table 9-11
Volume Table 9-12
Volume-to-FileCatalog Table 9-13
Shorthand Views 9-14
Sizing Estimate for the DSM/TC Database 9-15
A. Using the DSM/TC Software System
Setting the System Defaults A-1
Changing the Support Level
A-1
Setting the System Defaults
A-2
Creating the Default Catalogs
A-2
Adding Pools A-3
Adding Existing Prelabeled Tapes
A-4
Labeling New Tapes
A-4
Adding Other Pools, Catalogs, and Tapes
A-4
Performing Operational Tasks A-5
Checking the System Defaults A-5
Showing the System Default Values A-5
Creating a DEFINE for a BACKUP Operation A-6
Selecting and Mounting a Scratch Tape Volume A-6
BACKUP Information Output
A-12
Recovering a Subvolume
A-15
Returning the Tapes to Scratch A-16
Rejecting a Tape Mount A-16