Programming Interface Information: The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM.

#### MRMTRHPP

Prolog
Control Block Contents
Cross Reference

#### MRMTRHPP Prolog

####

####

     DSECT NAME - MTRHPP
     FUNCTION - Map a Monitor record.
     LOCATED BY -
            Through the Monitor Control Area
     Referenced Control Blocks -
            MRRECHDR    Monitor Record Header
     NAME - MRMTRHPP
     DESCRIPTIVE NAME - Monitor Sample Configuration Record
                        Domain 1  - Monitor Domain
                        Record 20 - HyperPAV Pool definition
     DESCRIPTION - Indicates the number and associated SSID of a HyperPAV
                   Pool.
     NOTES:
         The HyperPAV Pool Token is the Subsystem ID (SSID) of the
         logical control unit that all of the devices in the pool are
         associated.  The SSID is a unique value that distinguishes
         it from all other control units in a configuration.
         This value can be obtained from a Q DASD DETAILS command
         executed against one of the device's on the control unit.
         The HyperPAV Pool number is a value that indicates which
         devices (bases/aliases) can be used together in a HyperPAV
         environment.  This value is generated by CP using the SSID
         to ensure that it is unique value in the system.  This value
         can be obtained from a Q PAV command executed against one
         of the devices in the pool.

    MRMTRHPP Control Block Contents

    Offsets
    Dec Hex  Type       Len  Name (Dim)             Description

      0   0  Structure   24  MTRHPP                 Start of monitor record
      0   0  Character    0  MTRHPP_MRHDR           Record header. See MRRECHDR
                                                    for details.
      0   0  Character   20  MRHDR
      0   0  Unsigned     2  MRHDRLEN               record length in bytes
      2   2  Unsigned     2  MRHDRZER               field of zeros
      4   4  Unsigned     1  MRHDRDM                domain identifier
      5   5  Unsigned     1  *
      6   6  Unsigned     2  MRHDRRC                record identifier
      8   8  Character    8  MRHDRTOD               Time at which this record was
                                                    built. In time-of-day (TOD)
                                                    clock format. See IBM System
                                                    370 XA Principle of Operation
                                                    for explanation of format.
     16  10  Character    4  *
     20  14  Character    0  MRHDR_END              End of header
     20  14  Unsigned     2  MTRHPP_HPPOOLNM        HyperPAV Pool Number
     22  16  Unsigned     2  MTRHPP_HPPTOKEN        HyperPAV Pool Token = SSID
     24  18  Character    0  MTRHPP_END

    MRMTRHPP 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
    MTRHPP                     0     24
    MTRHPP_END                18      0
    MTRHPP_HPPOOLNM           14      2
    MTRHPP_HPPTOKEN           16      2
    MTRHPP_MRHDR               0      0

    This information is
    based on z/VM V6R1.0.

    Last updated on 8 Oct 2009 at 21:08:13.

    Copyright IBM Corporation, 1990, 2009