StorageTek 6 Communications Path Definition, EXECPARM Control Definition, License Key Information

(CDSDEF) Control Statement” on page 87 for control statement syntax, parameter information, and example statements.

Communications Path Definition

This control statement and operator command provides you a way to set the communications path utilized in a multi-host environment. A hierarchy for communications can be established. If a communications failure occurs, the hierarchy defined ensures continued operation of HSC software and the communications path. Refer to ‘‘Communications Path (COMMPath) Command and Control Statement’’ in the HSC Operator’s Guide for more information.

EXECPARM Control Definition

The EXECPARM control statement provides an alternative method for specifying GTF event and format IDs normally specified in the startup SLKJCL file. This control statement also provides you with the option of displaying the command prefix preceding WTO or WTOR messages. Refer to “EXECParm Control Statement” on page 90 for control statement syntax, parameter information, and example statements.

Journal Data Set Definition

In this control statement you specify the journal data set definitions. Journal information is specified in the JRNDEF control statement. Refer to “Journal Definition (JRNDEF) Control Statement” on page 92 for control statement syntax, parameter information, and example statements.

License Key Information

This control statement is used to input license key information for the HSC. It is placed in a data set or Partitioned Data Set member identified by an LKEYDEF control statement in the HSC START procedure, and must be present for HSC to initialize.

Mount/Dismount Processing Control

With the MNTD control statement and operator command, you can tailor the HSC’s response to mount or dismount processing that occurs. For example, some of the functions that you can control include:

•automatic or manual dismount and/or scratch

•console message display

•maximum count for use of cleaning cartridges

•device where scratch volumes mounted in a WolfCreek LSM are to be dismounted or archived

•maximum number of pass-thrus allowed for a cartridge to be archived.

Refer to ‘‘MNTD (Mount/Dismount Options) Command and Control Statement’’ in the HSC Operator’s Guide for control statement syntax, parameter information, and example statements.

Chapter 3. HSC Control Statements and HSC Start Procedure 85

1st ed., 6/30/04 - 312579601