Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRSTOADD
PrologControl Block Contents
Cross Reference
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 V7R2.0.
Last updated on 06 August 2021 at 17:51:43.
Copyright IBM Corporation, 1990, 2021