Memorex LOCK - VERSION 2-24 Spezifikationen PDF herunterladen (Seite 169)

TLBL Statements

Chapter 5. BIM-EPIC TLBL and DLBL Statements 5-3

dtfname specifies the symbolic name that the program uses for the dataset, for example

TAPEIN and SORTIN. IBM calls this field the filename.

The dataset name field consists of dataset-name and any desired alpha-opts. A

beginning and ending apostrophe are required. This parameter is required for output. For

input, the dataset name field can be omitted and a volume serial number supplied instead.

However, if you want BIM-EPIC to select the tape, specify this parameter. The maximum

length of the dataset name field (including dataset-name, commas, options, and

parentheses) is 58 characters.

dataset-name specifies the name of the actual dataset to be used. IBM calls this the

fileid. For BIM-EPIC to control the dataset, dataset-name must be identical to an

EDD name in the DSN Catalog. The maximum length of dataset-name for a prime

dataset in a multi-file group is 17 characters. Single dataset or subdataset names can be up to

44 characters in length.

alpha-opts are provided for compatibility with tape management products from other

vendors. The JCLOPT configuration option must be YES to use these options. You can

specify alphabetic codes, version requests, and density requests (in any order), as long as they

are separated from dataset-name and each other by commas. See “TLBL Options” below

for alphabetic codes. A specific version can be requested by specifying a parenthetical

expression that contains a minus sign (-) followed by an integer that is one less than the

version desired. For example, to retrieve catalog version 2, specify (-1).

The following densities are supported for 3480/3490 devices:

00 Buffered write mode

08 Buffered write mode with IDRC

20 Unbuffered write mode

28 Unbuffered write mode with IDRC

The following densities are supported for 8809/9347 devices:

30 High speed / short gap

50 Low speed / long gap

60 Low speed / short gap

90 High speed / long gap

The following densities are supported for 3424/9348 devices:

42 Buffered write mode 1600 bpi

62 Unbuffered write mode 1600 bpi

C2 Buffered write mode 6250 bpi

E2 Unbuffered write mode 6250 bpi

The following densities are supported for 3410/3420/3422/3430 devices:

D0 6250 bpi

dtfname

Dataset Name Field

dataset-name

alpha-opts

1 2 ... 164 165 166 167 168 169 170 171 172 173 174 ... 488 489

Keine Kommentare

Memorex LOCK - VERSION 2-24 Spezifikationen Seite 169