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BIM-EPIC ACL Support Ejecting Cartridges from an ACL

Chapter 5. Activating and Deactivating BIM-EPIC 5-57

Ejecting Cartridges from an ACL

Cartridges can be ejected from an ACL on a “one-at-a-time” or a “many-at-a-time” basis.

Since cartridge ejection is very time–consuming, we recommend using the “many at a time"

method at times when other ACL processing is at a minimum.

Whichever method is used, BIM-EPIC reads the list of volume serial numbers contained in the

VSE sublibrary and submits the new status to the ACL.

When the TSIDVLT utility is executed, the volume serial number of any ACL–resident

cartridge that is moved from the main vault (Vault 0) is written to the ACL Inventory

Management Library.

Use the EP ACL EJECT command, EP ACL EJECT VAULT=n, or TSIDUTL’s ACLEJECT

control statement to eject these cartridges. This technique allows ejections to be scheduled at

an appropriate time. Refer to the User Reference for a full description of the vaulting process.

Use the EP ACL EJECT command (below) to eject the desired cartridge from the ACL. A

separate EP ACL EJECT command must be used for each cartridge that is to be ejected.

Whenever a TSIDMNT command is used to change the DSN Catalog status of cartridges that

are resident in an ACL, the cartridge’s volume serial number and new status are written to the

VSE Library/Sublibrary designated for ACL use in the BIM-EPIC configuration options. The

status change request is not made to the ACL until one of the following occurs:

• The time limit specified in ACLTIME configuration is reached.

• The number of records specified in the ACLRECS configuration option has been

reached.

• The EP ACL PROCESS command is issued.

Description

Many-at-a-Time

Methods

One-at-a-Time

Method

Status Changes to

ACL-Resident

Cartridges

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Memorex LOCK - VERSION 2-24 Especificaciones Pagina 239