Page of GC20-1834-0 As Updated Aug. 1, 1979 by TNL GN25-0486 SECTION 1. SUMMARY OF CHANGES TO THE VM/370 SYSTEM. • • • • • • • • .1-1
Highlights. • • • • • • • • • • • .1-1 3031 Attached Processor Complex support.. • .. • .... • • • • .1-2.1
Program Logic Publications. • .1-2.1
12 and 16 Megabyte Available Processor
storage Capability ••••••••••• 1-3
4331 and 4341 Processor Support ••••• 1-4 SRL and Program Logic Publications •• 1-5 3203 Model 5 Printer Support •••••• 1-6 SRL and Program Logic Publications •• 1-6 3800 Printing Subsystem Support ••••• 1-7
Dedicated 3800 Printer Support •••• 1-7
support of the 3800 as a Real VM/370
Spooling Device. • • • . • .1-7
Additional VM/370 Support of the 3800 Printing Subsystem. • • • • • 1-8 Creating Control Information for the 3800 Printer. • • • • • • • • .1-8
Named System Support. • • • .1-8 Using the 3800 Printer with
Standalone Utilities or with a
VM/370 Starter System. • • •• .1-8
Reference Material. • • • • •• .1-9 SRL and Program Logic Publications •• 1-9 3850 Mass Storage System (MSS) Extended Support ••••.•••••• 1-10 SRL and Program Logic Publications. 1-11
VM/370 Measurement Facility (Monitor). 1-12 Channel and Device Utilization • 1-12 Storage Utilization. • • • 1-12
Alternate Path Statistics. i-i2 AP/UP Usage. • • • • • • • 1-13
Selective Seeks. • • • • • 1-13
Monitor-To-Disk Support for Real
Time. . . • • • • • • • • • •• 1-13 SRL and Program Logic Publications. 1-13 Shared S egmen t Modifications • • • • • 1-14
Elimination of Automatic Unshare •• 1-14
Unprotected Shared Segments. • • • • 1-14 SRL and Program Logic Publications. 1-15
Trace Table Size Change. • • • • • • • 1-16 SRL and Program Logic Publications. 1-16
Multiple Alternate Consoles Support. 1-17 SRL and Program Logic Publications. 1-17 LOGON/AUTOLOG/LINK Journaling Option. 1-18 SRL and Program Logic Publications. 1-19
Password-On-The-Ccmmand-Line
Suppression Option. • • • • • • • • • 1-20 SRL and Program Logic Publications • 1-20 Remote Spooling Communications Subsystem Networking Program Product. 1-21 SEL Publications •••••••••• 1-21
Special Message Facility • • • • • • • 1-22 SRL and Program Logic Publications • 1-22
Modification to the Diagnose X'8' Interface • • • • • • • • • • • • • • 1-23 SRL and Program Logic Publications • 1-23
Contents
Directory Update-In-Place Support ••• 1-24 SRL and Program Logic Publications. 1-24
Directory Program Fast I/O Support •• 1-25 SRL and Program Logic Publications • 1-25 Support for the MSGNOH (Message No
Header) Command ••••••••••• 1-26 SRL and Program Logic Publications . 1-26
Read Inhibit Support • • • • • • • • • 1-27 SRL and Program Logic Publications. 1-27
Automatic Reinitialization Support •• 1-28 SRL and Program Logic Publications .. 1-28
DL/1 in a CMS/DOS Environ ment. • • • • 1- 29
Publications •••••••••••• 1-29 Channel-set Switching ••••••••• 1-30 SRL and Program Logic Publications • 1-30 Mul tiple Service Record File • • . • 1- 30. 2 SRL and Program Logic Publications 1-30.2 3031 AP Extended Control Program Support ............... _ ••. 1-30.3 SRL and Program Logic Publications 1-30.3 The 4331 communications Adapter
Synchronous Data Link Control Support. • • • • • • • • • •• 1-30.4 SRL and Program Logic Publications 1-30.4 CP Dump Services for Virtual Machines •••••••••••••• 1-30.5 SRL and Program Logic Publications 1-30.5 3880 Storage Control, Model 1. • • • 1-30.6 SRL and Program Logic Publications 1-30.6 CMS Support for IPCS • • • • • • • • 1-30.7 SRL and Program Logic Publications 1-30.7 SECTION 2. CP, CMS, RSCS, AND IPCS MODULE SUMMARY. • • • • • ••• Resequenced Modules --Release 6 CP • • • • • • • • •• • • • • CMS. • • • • • •• •• • • IPCS •• • • • • • • RSCS • • • • • Split Modules --Release 6 ••••• CP • • CMS. IPCS • RSCS • Attached Processor (AP) Only Modules Release 6 • • • • • CP • • CMS. • • • • • • .2-1 • .2-1 • .2-1 • .2-1 • .2-1 • .2-1 • .2-2 • .2-2 • .2-2 • .2-2 • .2-2 • .2-2
.2-2 • .2-2 IPCS • • • • • • • • • • .2- 2 RSCS • • • • • • • .2- 2 Changed Modules --Release 6 • • .2-3 CP • • • • • • • .2-3 eMS. • • • • • • • • • • .2-3 IPCS • • • •• • • • • • .2-3 RSCS • • • •• • • • • • .2-3
New Modules --Release 6 •••• • .2-4 CP • • • • • • • • • • • .2-4 CMS. • • ••• IPCS • • • • • • • • • • • • • • .2- 4 • • • • • .2- 4
Contents v

Page of GC20-1834-0.As Updated Aug. 1, 1979 by TNL GN25-0486
.2-4 Deleted Modules --Release 6 • • CP •• CMS. • • • 2-4 • 2-4 IPCS • • • • • 2-4
R SCS • • .2-4 SECTION 3. COMMAND, MACRO INSTRUCTION, AND SERVICE PROGRAM SUMMARY •• 3-1
New CP Commands. • • • • • • .3-1
Changes to CP Commands • • • • • • ••• 3-2
New VM/370 System Generation Macro
Instructions •••••••••••••• 3-5
Changes to VM/370 System Generation
Macro Instructions. • • • • • • .3-7
New and Changed VM/370 Service
Programs ••••••••••••••• 3-8.1
Changes to System ABEND Codes and wait
STATE Codes. • • • • • • • • • .3-9
SECTION 4. VM/370 PUBLICATIONS. The VM/370 Library ••••• Deleted Publications •• New Publications •••• Current Status of VM/370 and TNLs •••••••• Publications EREP Publications. • • ••••••• Changes to VM/370 Publications • • • • Minor Additions to Other Publications
Since t heir Publication • • • • • • • SECTION 5. ORDERING AND DISTRIBUTION vi IBM VM/370 Release 6 Guide
.4-1
.4-1
.4-1
.4-1
.4-1 • 4-2
.4-3 • 4-4 PROCEDURES. • • • • • • • • Basic Program Material • • • Optional Program Material •• Program Materials List • Basic System Tapes • • Optional Tapes •••• SECTION 6. CHANGES TO VM/370 • • • • • .5-1 .•. 5-1 • • • • • .5 -2 • .5-4 • • • • • .5-4 • 5-10 RESTRICTIONS. • • • • • ••••• 6-1
Dynamically Modified Channel Programs •• 6-1
Minidisk Restrictions •••••••••• 6-1
Timing Dependencies •••••••••.• 6-1
Processor Model Dependent Functions ••• 6-1
Channel Model Dependent Functions •••• 6-1 Virtual Machine Characteristics. • • • .6-1 CMS Restrictions. • • • • • • • .6-1 MSS Restrictions •••••••••••• 6-2
Miscellaneous Restrictions ••••• 6-2 SECTION 7. APAR LIST •• APARs Affecting CP • APARs Affecting CMS. APARs Affecting RSCS
APARs Affecting IPCS SECTION 8. MAINTAINING COMPATIBILITY .7-1 • .7-1 • .7- 2 • .7-3 • .7-3 WITH SUPPORTED HARDWARE AND SOFTWARE •• 8-1 VM/370 ECPS Compatibility •••••••• 8-1
Programs Utilizing Protected Shared
Segments •••••••••••••••• 8-1
Spool File Incompatibility ••••••• 8-1