Changes to VM/370 System Generation Macro
Instructions Macro I Instruc-I
tion I Option NAMESYS PROTECT= OFF ON RCTLUNITICUTYPE= 13272 I RDEVICE DEVTYPE= 3278 DEVTYPE= 3278 DEVTYPE= 3203 DEVTYPE= 3800 Feature= 4WCGMS FEATURE= SYSVIRT VIRTUAL RIOGEN IALTCONS= I (cuu ••• I cuu) I ISYSCOR ITRACE=nnn I I Function Type of Action and
Description ISpecified for the named systea; Iwhen specified, this option Isets an indicator in SHRTABLE. IIf PROTECT=OFF, only one set lof page and swap tables is built Ifor this shared segment and no Iscanning is done for changed shared Ipages= If PROTECT=ON, (or no protect Ikeyword is specified), scanning
lis done for changed shared pages. IAny changes are IMust be specified when a 3278 IModel 2A is specified in the IRDEVICE macro instruction. INew device type and model nu.ber
Ipermits generation of the 3278 IModel 2A as a system console for Ithe 4331 and 4341 processors. IPermits specification of a 3278
las a real printer (to be supported Ithe same way as a 3284/3286). IPermits 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 13800 printer as a unit record
loutput device. ! IUsed to specify the allowed usage lof a 3330V device address. I Line Item Support Shared Segments 14331, 14341 I Processors 14331, 14341 I Processors 1 14331, 14341 I Processors 13203 IModel 5 I Processors I 13800 IPrinting I Subsystem ! 13850 IMSS I IOption nov accepts a list of I Multiple lalternate console device addresses. IAlternate I I Consoles ISpecifies the number of 4K Fages
lused to set up the trace table. ITrace Table ISize Change
,
1----------------------------------------------------------------------- ISYSMON I I I I I I,LIMIT= I I 1 I I I2.QQQQ, !OS!Qf. I limit, STOPINOSTOP Iliait,SAKPLE ISpecifies that the spool file Ibe closed after a specified number lof data samples is taken. IV8/370 I Measurementl IFacility I I I I I I I L- ____________________________________________________________________ Section Com.and, Macro Instruction, Service Program Summary 3-1

New and Changed VM/370 Service Programs I IService IControl IProgram IStatement Description ILine Ite. I support
, I I ----------------------------------------------------------------------1 DErICATE ccu rdev IThe real device (rdev) is 13850 D8K8SS cuu rdev 3330V cuu volser
cuu rdev volser
cuu rdev volser 3330V Idedicated to a virtual 185S Imachine as the virtual devicel 1 (cuu). CP assumes that the I Ivirtual machine is accessing I laddress cuu as a 3330-1. I IThe real device (rdev) is 13850 Idedicated to the virtual 18SS Imachine as a virtual device I , (cuu). CP assumes that the I Ivirtual machine has ess 3330VI Isupport. All cylinder faults I land associated attention I linterruptions on the real I Idevice are passed to the I Ivirtual machine. I ICP selects an availatle 3330Vl3850 Idevice and causes volume 18SS I (volser) to be mounted by I IMSS. The real device is I Idedicated to the virtual I Imachine as its virtual I 13330-1 device cuu. I ICP mounts the 8SS volume I (volser) on the real 3330V laddress (rdev). The real Idevice is dedicated to the Ivirtual machine as a 3330-1 Idevice address (cuu). IProcessed the same as cuu Irdev volser except that the Ivirtual device becomes a 13330V. 13850 IftSS I I I 1 13850 18SS I I IA new program that runs underl3850 IOS/VS1 and ftVS in a virtual 18SS Imachine. It is a communica- I Itions interface between I IVM/370 CP and mass storage I ,con trol (MSC). I GENIMAGEI[fn] [ft] [fm] IAcceFts IEBIMAGE control 13800 IPrinting I Subsystem I I ([ sfn] [sft] [sfm]) I cards and creates a load I Imodule suitable for load- I ling into a 3800. This module I lis saved as a TEXT file on I I Ithe user's disk. I 3-8 IBM VM/370 Release 6 Guide I I I I I I