
Initializing Tapes for BIM-EPIC Control
12-14 User Reference
Connectivity Systems, Inc.—Copyright © 2006
Use Pursuant to Company Instructions
Syntax The following is an example of a cuu statement syntax.
CUU=cuu,cuu,cuu,...
The cuu statement requires UPSI xx1x in the JCL.
VOLSER
Statements
VOLSER statements identify which volume serial numbers are written in
the VOL1 label.
If random initialization is requested, one VOLSER statement is required
for each volume serial number. If sequential initialization is requested,
use only one statement to specify the starting volume serial number.
Examples The following example shows how TSIDINIT performs sequential
initial
ization of uncontrolled tapes that have labels or tape marks.
TSIDINIT initializes the first tape with the volume serial number
EP0001, the second tape with the volume serial number EP0002, the third
tape with the volume serial number EP0003, and so on until the operator
stops the process. In addition, TSIDINIT does label checking to ensure
that the tape does not contain an active dataset and then checks the DSN
Catalog to ensure that there is no duplication of the volume serial number
before initializing each tape.
// JOB INITTAPE
// UPSI 1000
// EXEC TSIDINIT
EP0001
/*
/&
The following example shows how TSIDINIT performs random
initialization of uncontrolled tapes that do not have labels or tape marks.
TSIDINIT initializes the first tape with the volume serial number
PR0001, the second tape with the volume serial number PR0024, the third
tape with the volume serial number PR0047. TSIDINIT does not prevent
duplication of the volume serial number and does not perform label
checking to ensure that the tapes mounted are valid scratch tapes.
// JOB INITTAPE
// UPSI 0100
// EXEC TSIDINIT
PY0001
PY0024
PY0047
/*
/&
The following example shows how TSIDINIT uses an ACL to do
sequential initialization of tapes not in the BIM-EPIC Catalog that have
labels or tape marks. TSIDINIT initializes the first tape with volume
serial number SR0010, the second with the volume serial number
SR0011, and so on until 10 volumes have been initialized, for example,
SR0010 through SR0019.
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