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Prolog 
Control Block Contents 
   LSHDS 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.

 
  LSHDS Control Block Content Top of page
  




 LSHDS DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      LSHDS          NVMe SMART/Health Log Page Data Structure
0000    0 Bitstring    1 LSHCRITW       Critical Warning
          1... ....      LSHCRTAS       X'80' LSHCRTAS Spare capacity
                                        < threshold
          .1.. ....      LSHCRTTM       X'40' LSHCRTTM Temp beyond
                                        threshold
          ..1. ....      LSHCRTME       X'20' LSHCRTME Media/internal
                                        errors
          ...1 ....      LSHCRTRO       X'10' LSHCRTRO Media in read-only
                                        status
          .... 1...      LSHCRTBU       X'08' LSHCRTBU Memory backup
                                        device failed
0001    1 Address      2 LSHCTEMP       Composite Temperature
0003    3 Address      1 LSHASPAR       Available Spare
0004    4 Address      1 LSHASTHR       Available Spare Threshold
0005    5 Address      1 LSHPCTUS       Percentage Used
0006    6 Bitstring   26 *              Reserved
0020   32 Bitstring   16 LSHDURD        Data Units Read (thousands)
0030   48 Bitstring   16 LSHDUWR        Data Units Written (thousands)
0040   64 Bitstring   16 LSHHRDCM       Host Read Commands
0050   80 Bitstring   16 LSHHWRCM       Host Write Commands
0060   96 Bitstring   16 LSHBUSTM       Controller Busy Time (minutes)
0070  112 Bitstring   16 LSHPWRCY       Power Cycles
0080  128 Bitstring   16 LSHPWRON       Power On Hours
0090  144 Bitstring   16 LSHUNSHU       Unsafe Shutdowns
00A0  160 Bitstring   16 LSHMDIER       Media and Data Integrity Errors
00B0  176 Bitstring   16 LSHERRCT       Error Information Log Entries
00C0  192 Bitstring    4 LSHWCTTM       Warning Composite Temp Time
00C4  196 Bitstring    4 LSHCCTTM       Critcal Composite Temp Time
00C8  200 Bitstring    2 * (8)          Temperature Sensors
00D8  216 Bitstring    4 * (2)          Thermal Management Counts
00E0  224 Bitstring    4 * (2)          Thermal Management Times
00E8  232 Bitstring  280 *              Reserved
          00000080       LSHSIZDW       (*-LSHDS)/4 SMART/Health Data
                                        Structure Dword Size
 
 
  LSHDS Storage Layout Top of page
  
          
*** LSHDS - NVMe SMART/Health Log Page Data Structure
*
*     +------+-------------+------+------+------+-------------+
*   0 |:CRITW|  LSHCTEMP   |:ASPAR|:ASTHR|:PCTUS|/////////////|
*     +------+-------------+------+------+------+/////////////|
*   8 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  20 |                       LSHDURD                         |
*     |                                                       |
*     +-------------------------------------------------------+
*  30 |                       LSHDUWR                         |
*     |                                                       |
*     +-------------------------------------------------------+
*  40 |                       LSHHRDCM                        |
*     |                                                       |
*     +-------------------------------------------------------+
*  50 |                       LSHHWRCM                        |
*     |                                                       |
*     +-------------------------------------------------------+
*  60 |                       LSHBUSTM                        |
*     |                                                       |
*     +-------------------------------------------------------+
*  70 |                       LSHPWRCY                        |
*     |                                                       |
*     +-------------------------------------------------------+
*  80 |                       LSHPWRON                        |
*     |                                                       |
*     +-------------------------------------------------------+
*  90 |                       LSHUNSHU                        |
*     |                                                       |
*     +-------------------------------------------------------+
*  A0 |                       LSHMDIER                        |
*     |                                                       |
*     +-------------------------------------------------------+
*  B0 |                       LSHERRCT                        |
*     |                                                       |
*     +---------------------------+---------------------------+
*  C0 |         LSHWCTTM          |         LSHCCTTM          |
*     +---------------------------+---------------------------+
*  C8 |///////////////////////////////////////////////////////|
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  D8 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  E0 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  E8 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 200
*
*** LSHDS - NVMe SMART/Health Log Page Data Structure
 
 
  LSHDS Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
LSHASPAR       0003
LSHASTHR       0004
LSHBUSTM       0060
LSHCCTTM       00C4
LSHCRITW       0000
LSHCRTAS       0000 80
LSHCRTBU       0000 08
LSHCRTME       0000 20
LSHCRTRO       0000 10
LSHCRTTM       0000 40
LSHCTEMP       0001
LSHDURD        0020
LSHDUWR        0030
LSHERRCT       00B0
LSHHRDCM       0040
LSHHWRCM       0050
LSHMDIER       00A0
LSHPCTUS       0005
LSHPWRCY       0070
LSHPWRON       0080
LSHSIZDW       00E8 00000080
LSHUNSHU       0090
LSHWCTTM       00C0
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:53:12 EDT.
Copyright IBM Corporation, 1990, 2022