VM370 Rel 6 Data Areas and Control Block Logic (Mar79)
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FIGURES Figure 1. CP Control Block Relationships ••••••••••••••• Figure 2. CftS Control Block Relationships •••••••••• _ •• viii IBft Vft/370 Data Areas and Control Block Lcgic
3800-1 PRINTER SUPPORT Be!: Documentation and Program Support VM/370 now offers support for the 3800-1 unit as a dedicated virtual machine printer. The is also as a VM/370 spooling device. 3850-2 VIRTUAL MACHINE MSS SUPPORT Program and Documentation VM/370 now supports the 3850-2 MSS to permit most operating systems that are running in the virtual machine environment access to data on ftSS virtual volumes. PASSWORD-ON-THE-COMMAID-LIIE SUPPRESSION program Feature Vft/370 now supports the suppression of the entering of passwords on the command line for LOGON, AUTOLOG, and LIIK. The intent is to force passwords to be typed upon a mask. The new support is specified via the SYSJRL macro in DMKSYS. It is optional and must be implemented at system generation time. Privilege class A users can use the JOURNAL operand of either the SET or QUERY commands. MULTIPLE ALTERNATE CONSOLE SUPPOBT Program and Documentation VM/370 supports the specification of multiple alternate consoles at system generation time. MONITOB ENHANCEMENTS SUPPORT Ne!: Program and Documentation VM/370 supports the enhancement to the Monitor module which permits the analyst the option to specify periodic closing Summary of Amendments for SY20-0884-3 VM/370 Release 6 PLC 1 of the active Monitor spool file frequently enough to support real time data reduction and display. SECURITY JOURNALIIG SUPPCRT Program Feature VH/370 now supports the journaling of LOGONs and AUTOLOGs specifying invalid passwords and the journaling of all linkages. This is accomplished via the generation of type 04, OS, and 06 accounting records. The new support is specified in the SYSJRL macro in DMKSYS. 4331 AND 4341 PROCESSOB SUPPOBT program and Documentation VM/370 supports 4331 and 4341 processors offering compatibility with the new model IDs as well as the S/370 BAS funciton subset. MISCELLANEOUS Documentation and Program The following features and enhancements are now supported by VM/370. • 3203-5 Unit • Special Messages facility • Trace Table size as generation option • Modification handling of Shared • 3031 Alternate Processor a • 12 and 16 Megabyte Processors • Directory hooks system Segment Summary of Amendments ix