MRSTOADD

MRSTOADD Prolog

 DSECT NAME - STOADD
 FUNCTION - Map a Monitor record.
 LOCATED By -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRSTOADD
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 3 - Storage Domain
                    Record 21 - Add Central Storage
 DESCRIPTION - Generated whenever central storage is added to the
               real memory configuration
 NOTES:

MRSTOADD Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure   132  STOADD                 Start of monitor record
   0   0  Character     0  STOADD_MRHDR           Record header - see
                                                  MRRECHDR for details
   0   0  Character    20  MRHDR
   0   0  Unsigned      2  MRHDRLEN
   2   2  Unsigned      2  MRHDRZER
   4   4  Unsigned      1  MRHDRDM
   5   5  Unsigned      1  *
   6   6  Unsigned      2  MRHDRRC
   8   8  Character     8  MRHDRTOD
  16  10  Character     4  *
  20  14  Character     0  MRHDR_END
  20  14  Character     8  STOADD_CALMEMAD        Amount of additional
                                                  permanent plus reconfigurable
                                                  storage in bytes
  28  1C  Character     8  STOADD_CALSXSAD        Number of bytes of
                                                  additional SXS storage
  36  24  Unsigned      8  STOADD_CALSXSTOTAL     Total amount of SXS
                                                  storage.
  44  2C  Unsigned      1  STOADD_CALHALTFLAG     Halt flag byte sourced
                                                  from DSRcode0:
                                                  3 - Halted by system
                                                  4 - Halted by user
                                                  5 - Internal failure
  45  2D  Character     3  *                      Reserved for IBM use
  48  30  Character     8  STOADD_DSRUSERID       Userid who issued the SET
                                                  STORAGE command to initiate
                                                  the reconfiguration.
  56  38  Character     8  STOADD_DSRHALTID       Userid who issued the SET
                                                  STORAGE HALT command
                                                  terminating the
                                                  reconfiguration.
  64  40  Unsigned      8  STOADD_CALPERMREQ      Amount of additional
                                                  permanent storage requested
                                                  in bytes
  72  48  Unsigned      8  STOADD_CALPERMADD      Amount of permanent storage
                                                  added in bytes
  80  50  Character     8  STOADD_SYSPERMA        Total amount of perm
                                                  storage after the
                                                  reconfiguration completed.
  88  58  Unsigned      8  STOADD_CALRECONFREQ    Amount of additional
                                                  reconfig storage requested in
                                                  bytes
  96  60  Unsigned      8  STOADD_CALRECONFADD    Amount of reconfig storage
                                                  added in bytes
 104  68  Character     8  STOADD_SYSRECNF        Total amount of reconfig
                                                  storage after the
                                                  reconfiguration completed.
 112  70  Character     8  STOADD_CALWALLTOD      Cumulative amount of
                                                  wall-clock time CP spent
                                                  communicating with the
                                                  machine to configure
                                                  partition storage for this
                                                  storage add operation.
 120  78  Unsigned      4  STOADD_RSAPZONESACTIVEB2G Resulting number of
                                                  perm available list zones in
                                                  storage < 2G.
 124  7C  Unsigned      4  STOADD_RSAPZONESACTIVEA2G Resulting number of
                                                  perm available list zones in
                                                  storage < 2G.
 128  80  Unsigned      4  STOADD_RSARZONESACTIVEA2G Resulting number of
                                                  reconf available list zones in
                                                  storage > 2G.
 132  84  Character     0  STOADD_END

MRSTOADD Cross Reference

                      Hex           Hex
Name                  Offset Length Value
 
MRHDR                      0     20
MRHDR_END                 14      0
MRHDRDM                    4      1
MRHDRLEN                   0      2
MRHDRRC                    6      2
MRHDRTOD                   8      8
MRHDRZER                   2      2
STOADD                     0    132
STOADD_CALHALTFLAG        2C      1
STOADD_CALMEMAD           14      8
STOADD_CALPERMADD         48      8
STOADD_CALPERMREQ         40      8
STOADD_CALRECONFADD       60      8
STOADD_CALRECONFREQ       58      8
STOADD_CALSXSAD           1C      8
STOADD_CALSXSTOTAL        24      8
STOADD_CALWALLTOD         70      8
STOADD_DSRHALTID          38      8
STOADD_DSRUSERID          30      8
STOADD_END                84      0
STOADD_MRHDR               0      0
STOADD_RSAPZONESACTIVEA2G 7C      4
STOADD_RSAPZONESACTIVEB2G 78      4
STOADD_RSARZONESACTIVEA2G 80      4
STOADD_SYSPERMA           50      8
STOADD_SYSRECNF           68      8

This information is
based on z/VM V7R3.0.

Last updated on 09 September 2022 at 15:02:05.

Copyright IBM Corporation, 1990, 2022