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ACL Leveling
Chapter 5. Activating and Deactivating BIM-EPIC 5-59
ACL Leveling
When multiple IBM ACL’s are used in an installation it may be desirable to equalize (level)
the use of cuu’s amongst the ACL’s as much as possible. This feature is not available for
Memorex, OPTI-TAPE, or STK ACLs.
Although possible in any IBM multiple ACL environment, leveling may be most beneficial in
a multiple Virtual Tape Server (VTS) ACL environment because of the large number of
virtual tapes in a VTS environment.
For each ACL participating in the leveling process, BIM-EPIC will monitor of the number of
ACL cuu’s that are being used at any point in time for input and output activity.
When EPIC receives an Open Output for an ACL cuu, it will look for the ACL with lowest
number of in-use cuu’s .
If tape pools are used, the same pool(s) must be defined for each ACL in order for leveling to
work properly. An example: ACL 1 has one or more volser range definitions for Scratch Pool
C. ACL 2 must also have at least one volser range for Scratch Pool C in order for the leveling
process to work. There can be tape pool definitions that are unique to a single ACL, but there
must be at least one definition that is common to two or more of the ACL’s being leveled.
If an organization wishes to have the leveling process consider only those cuu’s that are
being used for output instead of all cuu’s being used in an ACL, the ACLLVLOO
configuration option can be used to accomplish this.
- BIM-EPIC 1
- Contents 3
- Contents v 5
- Contents vii 7
- Trademark Information 9
- Preface xi 11
- Related Publications 13
- Installation Worksheets 15
- Pre-4.1 Upgrade Checklist 18
- Final Base 19
- Installation 19
- Procedures 19
- Pre-Installation Worksheet 20
- Disk Pools Worksheet 23
- Tape Pools Worksheet 24
- TSIDMAP Worksheet 25
- Vault Management Worksheet 28
- Installing the Basic System 29
- BIM-GSS Installation 30
- // EXEC TSIDDEB 31
- SUMMARY=YES 31
- Operating System Requirements 33
- $$BTSID,NQID=(VTOC) 37
- PSTART RDR 40
- BIM-EPIC System Datasets 45
- Defining the DSN Catalog 47
- Defining the Recorder File 49
- Defining the JOBQ 52
- The TSIDSMNT Program 54
- ACLOFFL aclname 55
- ACLONL aclname 56
- CTL [ NAME= 60
- DEL UCB= 61
- FMT [NAME= 62
- JCL Examples 64
- Example Seven 66
- Example Eight 66
- Creating the TSIDPOL Phase 67
- Designing Disk Pools 68
- Creating Disk Pool Statements 70
- Designing Tape Pools 72
- Creating Tape Pool Statements 73
- Specifying the TSIDMAP Macro 75
- TSIDPOL Example 78
- Creating QDAS Share Files 81
- TSIVDEF Example 84
- Updating the ASI Procedure 85
- Modifying Standard Labels 86
- ADD F00,3420T9 89
- Updating SVA Size 90
- GETVIS Considerations 91
- Updating LIBDEF Procedures 92
- COBOL II Support (VSE/ESA) 95
- Sharing the DSN Catalog 96
- ADD 120:124,3380,SHR 97
- Completing CICS Installation 102
- Manual CICS Installation 103
- Update PPT Tables 104
- Update PCT Tables 105
- Event Posting 106
- PPT Entries 107
- PCT Entries 107
- FCT Entry 107
- PPT Entry 109
- PCT Entry 109
- Transactions Notes 112
- Modifying CICS Start-Up JCL 114
- Modifying the FCT Table 115
- Modifying DCT Entries 116
- Modifying the TCT Table 117
- Modifying the PLTPI Table 118
- Post-Installation Procedures 119
- Description 121
- TSIDON Example 123
- Overview 126
- SP CONSOLE * CL T START 136
- VMFSETUP ESA CP 136
- Q CPDISK 142
- LINK MAINT CF1 CF1 MR 142
- Test the VDETACH command 170
- Maintenance Procedures 171
- Regular Maintenance 172
- // UPSI 100 (VSE ONLY) 178
- Turning BIM-EPIC On (TSIDON) 184
- OPTION Control Statement 186
- Special Options 211
- Special Option Descriptions 213
- // EXEC TSIDOFF 226
- TSIDRFS Program 227
- // EXEC TSIVON 234
- // EXEC TSIVOFF 234
- BIM-EPIC Dispatcher 235
- BIM-EPIC ACL Support 236
- ACL Leveling 241
- IBM ACL Support 242
- Memorex ACL Support 245
- IUCV ALLOW MSGLIMIT 246
- MSGLIMIT 246
- VSE Guests 247
- BIM-EPIC and LMS Tape Pools 249
- STK ACL Support 250
- BIM-EPIC and HSC Tape Pools 254
- OPTI-TAPE Support 255
- Additional BIM-EPIC Utilities 257
- Introduction 258
- ACLEJECT 261
- DSPLY and BDSPLY 263
- Scratch Functions 270
- (TSIDCDK) 277
- CKD Example 278
- FBA Example 278
- The TSIDBLD Program 279
- Reporting Capabilities 281
- Using the Operator Console 285
- Printing the Summary Report 286
- Report Page 1 287
- Report Page 2 288
- Report Page 3 289
- Report Page 4 289
- Report Page 5 290
- Report Page 6 291
- Report Page 9 293
- Report Page 10 293
- Vaults and Vaulting Methods 294
- Defining Vault Locations 295
- Defining Vaulting Methods 296
- Sublibrary 297
- Additional BIM-EPIC Macros 298
- Printing Labels In Batch Mode 302
- Printing Labels Using CICS 303
- User Exits 304
- The TSIDLST Program 309
- PACKSCAN Command 312
- DELETE Command 314
- PERM Command 316
- RENAME Command 318
- RENUM Command 320
- RENUMB Command 322
- RETAIN Command 324
- Catalog (TSIDCMRG) 326
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