SVMREC Back to Index page
 
Prolog 
Control Block Contents 
   SVMREC DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.


  SVMREC Prolog Top of page
 
 NAME       : SVMREC
 DESCRIPTION: SPECIAL VM RECORD
 DSECT      : SVMREC
 FUNCTION   : PROVIDES DATA NEEDED FOR ERROR RECORDING
 LOCATED BY : N/A
 CREATED BY : HCPERR
 DELETED BY : HCPIOE AFTER HCPREC HAS COPIED IT.
 RELOCATION CONSIDERATIONS : None
 
 
  SVMREC Control Block Content Top of page
 

 SVMREC DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SVMREC SPECIAL VM RECORD 0000 0 Bitstring 1 SVMRTYP RECORD TYPE 000000FF SVMFF X'FF' SVMFF *** SVM 24 BYTE HEADER, INCLUDED SVMRTYP 0001 1 Bitstring 23 SVMHDR STANDARD HEADER 00000018 SVMHDRL *-SVMREC LENGTH OF RECORD HEADER *** LENGTH OF REST OF RECORD 0018 24 Signed 2 SVMLRR LENGTH OF REST OF RECORD .1.1 1... SVM88 88 SVM88 88 BYTES - RECORD TYPES 0,1,3 1... ...1 SVM129 129 SVM129 129 bytes - Record type 2 .11. 1111 SVM111 111 SVM111 111 BYTES - RECORD TYPE 4 00SVMLRR SVM794 794 SVM794 794 BYTES - RECORD TYPE 5 001A 26 Signed 2 SVMRDA REAL DEVICE ADDRESS 001C 28 Character 4 SVMID SVM IDENTIFIER 'SVMR' 0020 32 Bitstring 2 SVMVN HEX VERSION NUMBER 0022 34 Character 6 SVMVSN VOLUME SERIAL NUMBER *** TYPE OF RECORD THAT FOLLOWS BELOW 0028 40 Bitstring 1 SVMRT RECORD TYPE .... .... SVMTYP0 X'00' SVMTYP0 CC3 .... ...1 SVMTYP1 X'01' SVMTYP1 BOXED DEVICES .... ..1. SVMTYP2 X'02' SVMTYP2 STATE CHANGES .... ..11 SVMTYP3 X'03' SVMTYP3 AUTO-QUIESCE STARTED .... .1.. SVMTYP4 X'04' SVMTYP4 STORAGE CONTROLLER HEALTH MESSAGE .... .1.1 SVMTYP5 X'05' SVMTYP5 PPRC SUSPEND SUMMARY NOTIFICAION 0029 41 Address 1 SVMSS Device subchannel set identifier 002A 42 Bitstring 2 SVMDSSID Device subsystem identifier 002C 44 Character 4 SVMRES1 RESERVED *** BASED ON TYPE OF RECORD (SVMRT) 0030 48 Character 64 SVMVER 0070 112 Character 705 SVMPPRCS Space for architected response to SVMTYP5 00000331 SVMBYSZ *-SVMREC 00000067 SVMDWSZ ((SVMBYSZ+7)/8) 0030 48 Bitstring 28 SVMPMCW PMCW 004C 76 Bitstring 16 SVMIRB IRB 005C 92 Bitstring 20 SVMRES2 RESERVED 0030 48 Bitstring 1 SVMBD REASON DEVICE WAS BOXED .... .... SVMBOX00 X'00' SVMBOX00 BOX for no specific reason (should not occur on currently supported configurations) .... ...1 SVMBOX01 X'01' SVMBOX01 BOX due to HOT I/O Condition .... ..1. SVMBOX02 X'02' SVMBOX02 BOX due to MI on a CSCH .... ..11 SVMBOX03 X'03' SVMBOX03 BOX due to recovery threshold .... .1.. SVMBOX04 X'04' SVMBOX04 RDC data does not exist for VARY ON (HCPCPN) .... .1.1 SVMBOX05 X'05' SVMBOX05 State change detected device type change (HCPDPD) .... .11. SVMBOX06 X'06' SVMBOX06 PAV alias device now associated with unknown PAV base (HCPDPD) .... .111 SVMBOX07 X'07' SVMBOX07 STSCH failure (HCPIQM) .... 1... SVMBOX08 X'08' SVMBOX08 RDEVDEV <> SCHDEV (not device user intended) while processing MSCH (HCPIQM) .... 1..1 SVMBOX09 X'09' SVMBOX09 Set System Characteristics CCW failure during reset notification (HCPPRF) .... 1.1. SVMBOX0A X'0A' SVMBOX0A Unrecoverable error during reset notification (HCPPRF) .... 1.11 SVMBOX0B X'0B' SVMBOX0B Box old device at subchannel during Subchannel Add CRW (HCPRFC) .... 11.. SVMBOX0C X'0C' SVMBOX0C Box device during Subchannel Delete CRW (HCPRFC) .... 11.1 SVMBOX0D X'0D' SVMBOX0D Box old device at subchannel during Subchannel Add CRW after swap (HCPRFC) .... 111. SVMBOX0E X'0E' SVMBOX0E Box device during Subchannel Delete CRW after swap (HCPRFC) .... 1111 SVMBOX0F X'0F' SVMBOX0F Attempt to modify and enable subchannel failed during IPR task (HCPRFC) ...1 .... SVMBOX10 X'10' SVMBOX10 MSCH enabled for unintended device (HCPSUB) ...1 ...1 SVMBOX11 X'11' SVMBOX11 No paths left during IPI Delete CRW (HCPSZP) 0031 49 Bitstring 63 SVMRES3 RESERVED 0030 48 Bitstring 3 SVMCU CU TYPE AND MODEL 0033 51 Bitstring 1 SVMRES4 RESERVED 0034 52 Bitstring 3 SVMDT DEVICE TYPE AND MODEL 0037 55 Bitstring 1 SVMRES5 RESERVED 0038 56 Bitstring 1 SVMMTRF Record format .... ...1 SVMMRF1 X'01' SVMMRF1 Format-1 record .... ..1. SVMMRF2 X'02' SVMMRF2 Format-2 record 0039 57 Bitstring 44 SVMSNS1 Sense subsystem data format 1 0065 101 Bitstring 52 SVMRES6 Reserved 0039 57 Bitstring 96 SVMSNS2 Sense subsystem data format 2 0030 48 Bitstring 1 SVMRAQS REASON AUTO QUIESCE STARTED .... .... SVMAQ00 X'00' SVMAQ00 Equip Check/Cmd Reject from DTE .... ...1 SVMAQ01 X'01' SVMAQ01 Hot I/O .... ..1. SVMAQ02 X'02' SVMAQ02 MIH on clear (retired by VM64647) .... ..11 SVMAQ03 X'03' SVMAQ03 MIH on non-reserved device .... .1.. SVMAQ04 X'04' SVMAQ04 CC3 from CTB, IOS, or IQM .... .1.1 SVMAQ05 X'05' SVMAQ05 CC3 from PAU .... .11. SVMAQ06 X'06' SVMAQ06 IPI Delete from RFC OLPM & LPUM not valid for reason 06 0031 49 Bitstring 1 SVMOLPM ORB LPM used for the I/O 0032 50 Bitstring 1 SVMLPUM IRB LPUM for the I/O 0033 51 Bitstring 1 SVMRLPM RDEVLPM at time of interrupt 0034 52 Bitstring 8 SVMCHPS RDEVCHPS at time of interrupt 003C 60 Bitstring 12 SVMIRBK IORIRB at time of interrupt 0048 72 Bitstring 32 SVMIOSN Sense at time of interrupt 0068 104 Bitstring 8 SVMRES7 Reserved 00000040 SVMRAQL *-SVMRAQS Length of Auto Quiesce data 00000008 SVMRAQD ((SVMRAQL+7)/8) Length in double words 0030 48 Bitstring 2 SVMHMLEN Length of SCHM ..11 1... SVM56 56 SVM56 Message is 56 bytes in length 0032 50 Bitstring 1 SVMHMFOR Attention message format .... .111 SVM7 7 SVM7 Message format is always 07 0033 51 Bitstring 1 SVMMSGCD Message Codes 0034 52 Bitstring 4 SVMMSDID Message ID 0038 56 Bitstring 1 SVMCMFLG Common Message Flags 0039 57 Bitstring 1 SVMSCHMF SCHM Flags 003A 58 Bitstring 2 SVMRES8 Reserved 003C 60 Bitstring 2 SVMTOKEN Unique Event Token 003E 62 Bitstring 2 SVMSCLSS LSS Number 0040 64 Bitstring 2 SVMSSID Subsystem ID (SSID) 0042 66 Bitstring 1 SVMDEVNM Device Number 0043 67 Bitstring 5 SVMRES9 Reserved 0048 72 Bitstring 32 SVMDVMAP Device Bitmap 0068 104 Bitstring 8 SVMRES10 Reserved 0070 112 Bitstring 6 SVMMCTYP SFI Machine Type 0076 118 Bitstring 3 SVMMANID SFI Manufacturer ID 0079 121 Bitstring 2 SVMMANLC SFI Manufacturer Location 007B 123 Bitstring 12 SVMSEQNM SFI Sequence Number 00000057 SVMSCHML *-SVMHMLEN Length of SCHM data 0000000B SVMSCHMD ((SVMSCHML+7)/8) Length in double words 0030 48 Bitstring 1 SVMT5FMT Record type .... ...1 SVMT5FT1 X'01' SVMT5FT1 Format-1 record .... ..1. SVMT5FT2 X'02' SVMT5FT2 Format-2 record 0031 49 Bitstring 1 SVMT5DAT (0) variable data 0031 49 Bitstring 1 SVMDEVCT Count of device records following The following three bytes are for the first device in the LSS and are repeated up to 255 times for the remaining devices in the LSS. 0032 50 Bitstring 2 SVMCPSVS Copy Services Volume State 0034 52 Bitstring 1 SVMVPPCS Volume PPRC State 0035 53 Bitstring 765 SVMRES11 Reserved for remaining devices 00000302 SVMPSUSL *-SVMT5FMT Length of PPRC Suspend data 00000061 SVMPSUSD ((SVMPSUSL+7)/8) Length in double words 0031 49 Bitstring 1 SVMSTTUA Starting unit address for follow- ing volume records 0032 50 Bitstring 1 SVMENDUA Ending unit address for following volume records 0033 51 Bitstring 2 SVMCSVS1 Copy services volume state for the first volume 0035 53 Bitstring 20 SVMVSARY Relationship array for the first volume 0049 73 Bitstring 745 * Reserved for remaining devices
 
 
  SVMREC Storage Layout Top of page
 
          
*** SVMREC - SPECIAL VM RECORD
*
*     +------+------------------------------------------------+
*   0 |:RTYP |                                                |
*     +------+                                                |
*     |                        SVMHDR                         |
*     |                                                       |
*     +-------------+-------------+---------------------------+
*  18 |   SVMLRR    |   SVMRDA    |          SVMID            |
*     +-------------+-------------+---------------------------+
*  20 |   SVMVN     |                 SVMVSN                  |
*     +------+------+-------------+---------------------------+
*  28 |SVMRT |SVMSS |  SVMDSSID   |         SVMRES1           |
*     +------+------+-------------+---------------------------+
*  30 |                                                       |
*     =                        SVMVER                         =
*     |                                                       |
*     +-------------------------------------------------------+
*  70 |                                                       |
*     =                       SVMPPRCS                        =
*     |      +------------------------------------------------+
*     |      | 331
*     +------+
*
*** SVMREC - SPECIAL VM RECORD
          
*** Overlay for SVMVER in SVMREC
*
*     +-------------------------------------------------------+
*  30 |                                                       |
*     =                       SVMPMCW                         =
*     |                           +---------------------------+
*  48 |                           |                           |
*     +---------------------------+                           |
*     |                        SVMIRB                         |
*     |                           +---------------------------+
*  58 |                           |                           |
*     +---------------------------+                           |
*     |                       SVMRES2                         |
*     |                                                       |
*     +-------------------------------------------------------+
*  70
*
*** Overlay for SVMVER in SVMREC
          
*** Overlay for SVMVER in SVMREC
*
*     +------+------------------------------------------------+
*  30 |SVMBD |                                                |
*     +------+                                                |
*  38 |                                                       |
*     =                       SVMRES3                         =
*     |                                                       |
*     +-------------------------------------------------------+
*  70
*
*** Overlay for SVMVER in SVMREC
          
*** Overlay for SVMVER in SVMREC
*
*     +--------------------+------+--------------------+------+
*  30 |       SVMCU        |:RES4 |       SVMDT        |:RES5 |
*     +------+-------------+------+--------------------+------+
*  38 |:MTRF |                                                |
*     +------+                                                |
*  40 |                                                       |
*     =                       SVMSNS1                         =
*     |                                  +--------------------+
*     |                                  |                    |
*     +----------------------------------+                    |
*  68 |                                                       |
*     =                       SVMRES6                         =
*     |      +------------------------------------------------+
*     |      | 99
*     +------+
*
*** Overlay for SVMVER in SVMREC
          
*** Overlay for SVMSNS1 in SVMREC
*
*            +------------------------------------------------+
*     ..  39 |                                                |
*     +------+                                                |
*  40 |                                                       |
*     =                       SVMSNS2                         =
*     |      +------------------------------------------------+
*     |      | 99
*     +------+
*
*** Overlay for SVMSNS1 in SVMREC
          
*** Overlay for SVMVER in SVMREC
*
*     +------+------+------+------+---------------------------+
*  30 |:RAQS |:OLPM |:LPUM |:RLPM |         SVMCHPS-          |
*     +------+------+------+------+---------------------------+
*  38 |          -(034)           |         SVMIRBK           |
*     +---------------------------+                           |
*     |                                                       |
*     +-------------------------------------------------------+
*  48 |                                                       |
*     =                       SVMIOSN                         =
*     |                                                       |
*     +-------------------------------------------------------+
*  68 |                       SVMRES7                         |
*     +-------------------------------------------------------+
*  70
*
*** Overlay for SVMVER in SVMREC
          
*** Overlay for SVMVER in SVMREC
*
*     +-------------+------+------+---------------------------+
*  30 |  SVMHMLEN   |:HMFOR|:MSGCD|         SVMMSDID          |
*     +------+------+------+------+-------------+-------------+
*  38 |:CMFLG|:SCHMF|  SVMRES8    |  SVMTOKEN   |  SVMSCLSS   |
*     +------+------+------+------+-------------+-------------+
*  40 |  SVMSSID    |:DEVNM|             SVMRES9              |
*     +-------------+------+----------------------------------+
*  48 |                                                       |
*     =                       SVMDVMAP                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  68 |                       SVMRES10                        |
*     +-----------------------------------------+-------------+
*  70 |                SVMMCTYP                 | SVMMANID-   |
*     +------+-------------+--------------------+-------------+
*  78 |-(076)|  SVMMANLC   |            SVMSEQNM              |
*     +------+-------------+                           +------+
*     |                                                | 87
*     +------------------------------------------------+
*
*** Overlay for SVMVER in SVMREC
          
*** Overlay for SVMVER in SVMREC
*
*     +------+------+-------------+------+--------------------+
*  30 |:T5FMT|:DEVCT|  SVMCPSVS   |:VPPCS|                    |
*     +------+------+-------------+------+                    |
*  38 |                                                       |
*     =                       SVMRES11                        =
*     |             +-----------------------------------------+
*     |             | 332
*     +-------------+
*
*** Overlay for SVMVER in SVMREC
          
*** Overlay for SVMT5DAT in SVMREC
*
*            +------+------+-------------+--------------------+
*  30 ..  31 |:STTUA|:ENDUA|  SVMCSVS1   |                    |
*     +------+------+------+-------------+                    |
*  38 |                                                       |
*     =                       SVMVSARY                        =
*     |      +------------------------------------------------+
*     |      |////////////////////////////////////////////////|
*     +------+////////////////////////////////////////////////|
*  50 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |/////////////+-----------------------------------------+
*     |/////////////| 332
*     +-------------+
*
*** Overlay for SVMT5DAT in SVMREC
 
 
  SVMREC Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
SVMAQ00        0030 00
SVMAQ01        0030 01
SVMAQ02        0030 02
SVMAQ03        0030 03
SVMAQ04        0030 04
SVMAQ05        0030 05
SVMAQ06        0030 06
SVMBD          0030
SVMBOX0A       0030 0A
SVMBOX0B       0030 0B
SVMBOX0C       0030 0C
SVMBOX0D       0030 0D
SVMBOX0E       0030 0E
SVMBOX0F       0030 0F
SVMBOX00       0030 00
SVMBOX01       0030 01
SVMBOX02       0030 02
SVMBOX03       0030 03
SVMBOX04       0030 04
SVMBOX05       0030 05
SVMBOX06       0030 06
SVMBOX07       0030 07
SVMBOX08       0030 08
SVMBOX09       0030 09
SVMBOX10       0030 10
SVMBOX11       0030 11
SVMBYSZ        0070 00000331
SVMCHPS        0034
SVMCMFLG       0038
SVMCPSVS       0032
SVMCSVS1       0033
SVMCU          0030
SVMDEVCT       0031
SVMDEVNM       0042
SVMDSSID       002A
SVMDT          0034
SVMDVMAP       0048
SVMDWSZ        0070 00000067
SVMENDUA       0032
SVMFF          0000 000000FF
SVMHDR         0001
SVMHDRL        0001 00000018
SVMHMFOR       0032
SVMHMLEN       0030
SVMID          001C
SVMIOSN        0048
SVMIRB         004C
SVMIRBK        003C
SVMLPUM        0032
SVMLRR         0018
SVMMANID       0076
SVMMANLC       0079
SVMMCTYP       0070
SVMMRF1        0038 01
SVMMRF2        0038 02
SVMMSDID       0034
SVMMSGCD       0033
SVMMTRF        0038
SVMOLPM        0031
SVMPMCW        0030
SVMPPRCS       0070
SVMPSUSD       0035 00000061
SVMPSUSL       0035 00000302
SVMRAQD        0068 00000008
SVMRAQL        0068 00000040
SVMRAQS        0030
SVMRDA         001A
SVMRES1        002C
SVMRES10       0068
SVMRES11       0035
SVMRES2        005C
SVMRES3        0031
SVMRES4        0033
SVMRES5        0037
SVMRES6        0065
SVMRES7        0068
SVMRES8        003A
SVMRES9        0043
SVMRLPM        0033
SVMRT          0028
SVMRTYP        0000
SVMSCHMD       007B 0000000B
SVMSCHMF       0039
SVMSCHML       007B 00000057
SVMSCLSS       003E
SVMSEQNM       007B
SVMSNS1        0039
SVMSNS2        0039
SVMSS          0029
SVMSSID        0040
SVMSTTUA       0031
SVMTOKEN       003C
SVMTYP0        0028 00
SVMTYP1        0028 01
SVMTYP2        0028 02
SVMTYP3        0028 03
SVMTYP4        0028 04
SVMTYP5        0028 05
SVMT5DAT       0031
SVMT5FMT       0030
SVMT5FT1       0030 01
SVMT5FT2       0030 02
SVMVER         0030
SVMVN          0020
SVMVPPCS       0034
SVMVSARY       0035
SVMVSN         0022
SVM111         0018 6F
SVM129         0018 81
SVM56          0030 38
SVM7           0032 07
SVM794         0018 00SVMLRR
SVM88          0018 58
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:59:19 EDT.
Copyright IBM Corporation, 1990, 2022