LDSDS Back to Index page
 
Prolog 
Control Block Contents 
   LDSDS 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.

 
  LDSDS Control Block Content Top of page
  




 LDSDS DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      LDSDS          NVMe Device Self-Test Log Data Structure
0000    0 Bitstring    1 LDSCUROP       Current self-test operation
0001    1 Bitstring    1 LDSCURCM       Current self-test completion
0002    2 Bitstring    2 *              Reserved
0004    4 Bitstring   28 LDS1RDAT (0)   Newest Self-test result data
0004    4 Bitstring    1 LDS1STAT       Status
          1111 ....      LDSCODE        B'11110000' LDSCODE Code
          .... 1111      LDSRSLT        B'00001111' LDSRSLT Result
0005    5 Address      1 LDS1SEGN       Segment number
0006    6 Bitstring    1 LDS1VDIA       Valid diagnostic info
0007    7 Bitstring    1 *              Reserved
0008    8 Signed       8 LDS1POHR       Power-on Hours
0010   16 Bitstring    4 LDS1NSID       Namespace identifier
0014   20 Signed       8 LDS1FLBA       Failing LBA
001C   28 Bitstring    1 LDS1SCTY       Status code type
001D   29 Address      1 LDS1SCOD       Status code
001E   30 Bitstring    2 LDS1VEND       Vendor specific
0020   32 Bitstring   28 LDS2RDAT       2nd newest self-test result data
003C   60 Bitstring   28 * (18)         3rd-20th newest self-test results
          0000008D       LDSSIZDW       (*-LDSDS)/4 Device Self-Test Log
                                        Dword Size
 
 
  LDSDS Storage Layout Top of page
  
          
*** LDSDS - NVMe Device Self-Test Log Data Structure
*
*     +------+------+-------------+------+------+------+------+
*   0 |:CUROP|:CURCM|/////////////|:1STAT|:1SEGN|:1VDIA|//////|
*     +------+------+-------------+------+------+------+------+
*   8 |                       LDS1POHR                        |
*     +---------------------------+---------------------------+
*  10 |         LDS1NSID          |        LDS1FLBA-          |
*     +---------------------------+------+------+-------------+
*  18 |          -(014)           |:1SCTY|:1SCOD|  LDS1VEND   |
*     +---------------------------+------+------+-------------+
*  20 |                                                       |
*     =                       LDS2RDAT                        =
*     |                           +---------------------------+
*     |                           |///////////////////////////|
*     +---------------------------+///////////////////////////|
*  40 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////+---------------------------+
*     |///////////////////////////| 234
*     +---------------------------+
*
*** LDSDS - NVMe Device Self-Test Log Data Structure
 
 
  LDSDS Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
LDSCODE        0004 F0
LDSCURCM       0001
LDSCUROP       0000
LDSRSLT        0004 0F
LDSSIZDW       003C 0000008D
LDS1FLBA       0014
LDS1NSID       0010
LDS1POHR       0008
LDS1RDAT       0004
LDS1SCOD       001D
LDS1SCTY       001C
LDS1SEGN       0005
LDS1STAT       0004
LDS1VDIA       0006
LDS1VEND       001E
LDS2RDAT       0020
 
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