Trace Table Size Change
This support allows an installation to specify during syste. generation
ti.e the size of the V8/370 trace table. The size is specified in 4K incre.ents in the SYSCOR macro instruction which has been updated to
reflect this support. If the size is not specified, or if the specified
size is less than the default value, the default trace table size is
used. SRL AND PROGRAM LOGIC PUBLICATIONS The following publications contain information on V8/370 support of the
trace table size change: GC20-1801 Planning and System Generation Guide GC20-1807 System program.er's Guide 5Y20-0884 Data Areas and Control Block Logic
1-16 IB8 VM/370 Release 6 Guide
Multiple Alternate Consoles Support
This support provides an installation with the capability to specify multiple alternate consoles to be searched for availability during VK/370 system initialization in an attempt to find an operational system console when the primary console is unavailable.
This support can improve availability. Prior to Release 6. only one
console could be specified as an alternate system console. If both the primary and alternate consoles were unavailable at systea initialization, VK/370 entered a disabled wait state. With more than
one alternate console available for use as a system console. the ability
of 'M/370 to find a ready and available console that can be used as a
system console is improved. The ALTCONS= operand of the RIOGEN macro
instruction now accepts the list of alternate console device addresses. SRL AND PROGRAM LOGIC PUBLICATIONS The following publications contain information cn multiple alternate
consoles support: GC20-1801 Planning and System Generation Guide GC20=1806 Operator's Guide GC20-1807 System programmer's Guide SY20-0884 Data Areas and Control Block Logic
Section 1. Su.mary of Changes to the VK/370 Systea 1-11
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