StorageTek Host Software Component 6.0, System Programmer'S Manual

Page: 114 / 718

84 VM/HSC 6.0 System Programmer’s Guide
1st ed., 6/30/04 - 312579601
Processing PARMLIB Control Statements
PARMLIB control statements are processed at HSC initialization.
“Sample ACS SLKJCL File” on page 161 contains /FILE statements defining data sets
and members that contain PARMLIB control statement definitions.
Note: In the ACS SLKJCL example, ‘‘MEMBER(xx)’’ is the MEMBER parameter
described in “Defining PARMLIB Control Statements” on page 83.
Multiple PARMLIB data sets can be allocated. At HSC startup, members can be specified
at your discretion.
Examples of SLSSYSXX command lists and PARMLIB control statements are contained
in files SLSSYS00 COPY, SLSSYS12 COPY, and SLSSYS20 COPY.
Options Offered by PARMLIB Control Statements
The PARMLIB control statements offer various HSC operating options. At HSC
installation you identify the control statements to the HSC for those processes that you
want to tailor to your installation. The options are placed in the PARMLIB data set.
Options that you can control by using PARMLIB control statements are summarized
below. Refer to “Control Statement Syntax Conventions” on page 439 for information on
specifying control statements.
Note: PARMLIB control statements that apply only to system programmer tasks are
described in this guide. These include:
• Control Data Set definition
• EXECPARM Control definition
• Journal Data Set definition
• License key definition
• Reconfiguration definition
• Scratch Subpool definition.
The other command and control statements appear in the HSC Operator’s Guide .
CAP Preference Definition
This control statement and operator command defines an ordered list of CAPs that is
used by the library when cartridges are being entered or ejected. Refer to ‘‘CAP
Preference (CAPPref) Command and Control Statement’’ in the
HSC Operator’s
Guide for detailed information.
Note: The CAPPref AUTO and MANual settings should not be placed in PARMLIB.
If these settings are used and the CAP is already in the selected mode, the command
is rejected without changing the preference value.
Control Data Set Definition
With this control statement and operator command, you specify the control data set
definitions and the number of control data sets that you want running. CDS definition
information is specified in the CDSDEF control statement. Refer to “CDS Definition