Page of GC20-1834-0 As Updated Auga 1, 1979 by TNL GN25-0486 Changes to VM/370 System Generation Macro
Instructions NAMESYS PROTECT= OFF Q! RCTLUNITICUTYPE= 13272 I RDEVICE DEVTYPE= 3278 DEVTYPE= 3287 DEVTYPE= 3203 DEVTYPE= 3800 Feature= 4WCGMS FEATURE= SYSVIRT VIRTUAL CLASS=
RIOGEN ,ALTCONS= , (cuu, ••• , I cuu)
Function Tvpe of Action and Description Specified for the named system;
when specified, this option
sets an indicator in SHRTABLE.
If PROTECT=OFF, only one set
of page and swap tables is built
for this shared segment and no
scanning is done for changed shared
pages. If PROTECT=ON, (or no protect
keyword is specified): scanning
is done for changed shared pages.
Any changes are disallowed. I Must be specified when a 3278 IModel 2A is specified in the IRDEVICE macro instruction. ,New device type and model number Ipermits generation of the 3278 IModel 2A as a system console for ,the 4331 and 4341 processors. ,Permits specification of a 3287 las a real printer (to be supported ,the same way as a 3284/3286). ,Permits specification of a 3203 IModel 5 printer as a real printer. IIf MODEL is not specified, the Idefault is MODEL=4. IGenerates support of a dedicated ,3800 printer as a unit record toutput device. 1 IUsed to specify the allowed usage 10f a 3330V device address. I IThis option is not valid when ,specifying the 7443 diskette as an ISRF device in a 3031 attached
'processor environment.
Line Item
Support
Shared
Segments I 4331, 14341 IProcessors 14331, ,4341 ,Processors , , 4331, 14341 1 Processors 13203 I "odel 5 IPrinter I 13800 I Printing I Subsystem I 13850 I"SS , I "ultiple ISRF , , ,Option now accepts a list of I "ultiple lalternate console device addresses. IAlternate , I Consoles
1----------------------------------------------------------
fSRF= IOption now accepts a list of servicel"ultiple , (cuu, ••• , ,record file device addresses. ISRF I cuu) , I Section 3. Command, Macro Instruction, Service Program Summary 3-1

Page of GC20-1834-0 As Updated Aug. 1, 1979 by TNL GN25-0486 r I Macro I ,Instruc-, Ition ,Option Function Type of Action and
Description , Line Item , Support t , --------------------------------------------------·------·-------------t ,SYSCOR !TRACE=nnn I I ,Specifies the number of 4K pages ,used to set up the trace table. ,Trace Tablet ,Size Change! I ------------.---------------------------------------------------------, , SYSMON , , , I , , ,LIMIT= I , , , I t.2.QQ.Q.Q, NOSTOP Ilimit,STOPtNOSTOP Ilimit,SAMPLE ,Specifies that the spool file ,be closed after a specified number lof data samples is taken. ,VM/370 , ,Measurement, ,Facility , , , I I , , L- ________ . ____________________________________________________________ 3-8 IBM VM/370 Release 6 Guide