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Using the DSM/TC Software System
DSM/Tape Catalog User’s Guide — 520233-008
A - 5
Performing Operational Tasks
Performing Operational Tasks
These examples show some operational tasks performed in a DSM/TC environment,
including creating a TAPECATALOG DEFINE for a BACKUP operation, selecting and
mounting a scratch tape, the actual backup operation, and recovering a subvolume
(RESTORE operation).
Checking the System Defaults
To display the current system defaults:
MC>info mediadefs
Search List \STORM
File Catalog \STORM.DEFAULT_CATALOG
Volume Catalog \STORM.DEFAULT_CATALOG
Pool Name BACKUP_OPEN
Retention 30 DAYS
Abend Retention 0 DAY
Support Level COMPATIBLE
Automated OFF
Compression OFF
1 system defaults returned.
Showing the System Default Values
To display more information about each of the DSM/TC entities:
MC>info filecat
File Catalog Name Catalog Location Owner RWEP Version
---------------------- --------------------- ------- ----- -------
\STORM.DEFAULT_CATALOG \STORM.$DATA1.DEFAULT 255,255 NG-G 5
1 file catalog returned.
MC>info volcat
Volume Catalog Name Catalog Location Owner RWEP Version
---------------------- --------------------- ------- ----- ----------
\STORM.DEFAULT_CATALOG \STORM.$DATA1.DEFAULT 255,255 NG-G 2
1 volume catalog returned.
MC>info pool *
Volume Catalog \STORM.DEFAULT_CATALOG
Auto Search
Pool Name Labels Density Type Scratch Space
---------------------- ------- ------- ---- ------- --------
ANSI_POOL ANSI ANY ANY ON INCLUDED
BACKUP_CART BACKUP ANY 3480 ON INCLUDED
BACKUP_OPEN ANY ANY OPEN ON INCLUDED
- DSM/Tape Catalog 1
- User’s Guide 1
- Document History 2
- Legal Notices 3
- DSM/Tape Catalog User’s Guide 5
- 2. Tape File Concepts 6
- 3. DSM/TC Tape Processing 6
- 4. Role-based flexibility 6
- 5. Configuring DSM/TC 6
- Library Control Path 8
- 9. Database Design of DSM/TC 9
- Contents 10
- What’s New in This Manual 11
- Changes in the H06.13 RVU: 12
- Changes in the G06.23 Manual 12
- About This Manual 13
- Related Publications 14
- Notation Conventions 14
- General Syntax Notation 15
- Notation for Messages 17
- Change Bar Notation 19
- 1 Introduction to DSM/TC 21
- Main Components of DSM/TC 22
- TAPECOM Users 23
- Volume Catalog 23
- Status Changes 24
- Multiple Volume Catalogs 25
- Tape Pools 26
- Append Capable Pools 27
- Tape Volumes 28
- SCRATCH media selection 29
- Tape Files 30
- Disk Files 30
- File Catalog 30
- Introduction to DSM/TC 31
- The CLASS TAPECATALOG DEFINE 32
- Multiple File Catalogs 32
- Volume-Mode Backup 34
- File-Mode Backup 35
- The BACKCOPY Utility 35
- DSM/TC System Terms 36
- System Search Space 37
- Current Default Node 37
- 2 Tape File Concepts 41
- Tape File Concepts 42
- File Generations 42
- Absolute Generations 43
- Relative Generations 43
- Tape File Version 45
- File Retention Period 46
- MASTER_OUT 1 0 Valid 49
- MASTER_OUT 2 0 Valid 49
- MASTER_OUT 3 0 Invalid 49
- MASTER_OUT 3 1 Valid 49
- Tape File Expiration 50
- SQL Warning Message 6008 51
- 3 DSM/TC Tape Processing 53
- Labeled Tapes 54
- Volume Set 54
- DSM/TC Tape Processing 55
- Copies of TMF Tape Volumes 61
- DSM/TC Interaction With $ZSVR 62
- Premounted Output Tapes 65
- Substituting Scratch Tapes 66
- Using VOLUME (Tape Name) 67
- 4 Role-based flexibility 71
- Troubleshooting 72
- Role-based flexibility 73
- 5 Configuring DSM/TC 75
- Task 4. Start $ZSVR 76
- (MEDIADBM) 77
- Creating Volume Catalogs 78
- Creating Pools 79
- MEDIACOM 80
- Default File Catalog 81
- Default Volume Catalog 81
- Default Pool 81
- Default Retention 81
- The Expiration Process 82
- Monitoring the System Date 82
- Default Abend Retention 83
- System Search List 83
- Data Compression 83
- Configuring DSM/TC 84
- Default NL and BLP Behavior 86
- Adding Preexisting Tape Files 90
- Using TAPECATALOG DEFINE 93
- EXPIRATION { mmmddyyyy } 97
- { ddm 97
- TAPECATALOG DEFINE Examples 104
- Labels OMITTED 105
- Labels BYPASS 105
- General Examples 106
- Tape Library Control Path 109
- Configuration Guidelines 109
- Scratch Tapes 110
- Configuring Compression 112
- Tape Library 113
- Automatic Operation 115
- Mount Requests 115
- Control Path Flow Description 115
- Related Reading 118
- Using Tapes in a Tape Library 119
- TAPECATALOG DEFINE Requests 120
- (With Catalog) 121
- Catalog) 122
- User Request Operations 123
- TMF Operations 123
- Run-Time Configuration 126
- Environment Variables 126
- Startup Sequence 127
- Running the Portmapper 128
- Examples 129
- Considerations 129
- Using the RPCINFO Utility 130
- Tape Library Error Diagnosis 132
- Nonretryable Errors 133
- Control Path 134
- 9 Database Design of DSM/TC 135
- Restoring Disk Files 136
- Updating the DSM/TC Database 136
- The Catalog Manager Process 136
- Database Design of DSM/TC 137
- Guidelines 138
- TapefileConfig Table 139
- Applicable Access Key 139
- Tapefile Table 140
- Applicable Access Keys 141
- Tapefile-to-Volume Table 141
- Diskfile Table 142
- Diskfile-to-Volume Table 144
- Pool Table 145
- Volume Table 146
- Volume-to-FileCatalog Table 147
- Shorthand Views 148
- Setting the System Defaults 151
- Creating the Default Catalogs 152
- Adding Pools 153
- Labeling New Tapes 154
- Performing Operational Tasks 155
- BACKUP Information Output 162
- Recovering a Subvolume 165
- Rejecting a Tape Mount 166
- CLASS TAPECATALOG DEFINE 169
- Syntax Summary 169
- VERSION { version 170
- Consistency Checks 171
- CLASS TAPE DEFINE to CLASS 173
- TAPECATALOG DEFINE Conversion 173
- DEFINE Conversion 174
- CLASS TAPE/TAPECATALOG 175
- DEFINE Equivalent Attributes 175
- Attributes 176
- Index - 1 177
- Index - 2 178
- Index - 3 179
- Index - 4 180
- Index - 5 181
- Special Characters 182
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