SNAX/HLS Configuration and Control Manual

Command Dictionary
Using the HLSCOM Utility
6–38 104705 Tandem Computers Incorporated
Memory Swap Volume
Specifies the name of the disk being used to swap the memory pool (extended
storage). This is controlled by the SWAPVOL parameter at startup.
Debug on Error
Specifies the current value of the DEBUGONERROR switch. If the value YES is
displayed, any internal error in SNAX/HLS causes the debug facility to be
invoked.
Primary CPU
Specifies the CPU number currently assigned as the primary CPU.
Takeover Count
Displays the number of times a takeover occurred due to process failure since the
SNAX/HLS server was first initiated.
Backup Debug
Specifies the current value of the BACKUPDEBUG option. If YES is displayed, the
backup process enters debug when it is initiated.
Backup CPU
Specifies the CPU number currently assigned as the backup CPU, and the status of
the backup. This line, which includes the backup state and the backup debug
option, is omitted if no backup is assigned.
SSCP Text Size
Defines the largest unformatted SSCP-LU message that SNAX/HLS must
accommodate. It is selected using the SSCPTEXTSIZE startup parameter and must
have a value in the range 256 to 30,720. The default is 4096. The value is relevant
only for those sessions that have specified that the profile attribute WANT-SSCP-
TEXT is set to YES. Refer to Section 4, “Using the HLSRDT Utility,” for a
discussion of the PROFILE attributes.
If this option is selected, SNAX/HLS will use read buffers large enough to
accommodate the largest possible SSCP-LU message. This value must be in the
range 256 to 30,720 as determined by the startup parameter SSCPTEXTSIZE and
may be modified by the operator. The default value is 4096.
Large reads consume valuable resources. If this situation pertains to your
environment, you may wish to explore the use of the Two-Step Read option.
Two Step Size
If present, specifies that two-step reads are used to SNAX/HLS for any read equal
to or greater than the specified value.