Western Digital Purple PR1334M, Техническое справочное руководство

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ATA Command Set WD Purple PR1334M
28 RELEASED 5/3/17 (WD CONFIDENTIAL) 2679-800084-A04
Register before issuing the S.M.A.R.T. command. The sub-commands and their
respective codes are listed below. For more detailed information on executing
S.M.A.R.T. commands, see the ATA-7 specification.
4.2.1 Read Attribute Values Sub-Command
This command returns a sector of data with the drives S.M.A.R.T. data structure.
Table 9. Definitions for the 512 Bytes.
BYTE VALUE DESCRIPTION
0 - 1 0001h S.M.A.R.T. Data Structure Revision
2 -361 XX S.M.A.R.T. Attribute Data
135 - 361 XX S.M.A.R.T. Attribute Data
362 XX Offline data collection status
0Xh OL disabled
8Xh OL enabled
X0h scan not run
X2h scan complete
X4h scan suspended
X5h scan aborted
363 XX Self-Test execution status byte.
00h
The previous self-test routine completed without error or no
self-test has ever been run
01h The self-test routine was aborted by the host
02h The self-test routine was interrupted by the host with a hard
or soft reset
03h A fatal error or unknown test error occurred while the device
was executing its self-test routine. The device was unable to
complete the self-test routine.
04h The previous self-test completed having a test element that
failed. The test element that failed is not known.
05h The previous self-test completed having a test element that
failed. The electrical element of the test failed.
06h The previous self-test completed having a test element that
failed. The servo (and/or seek) test element of the test failed.
07h The previous self-test completed having a test element that
failed. The read element of the test failed.
08h The previous self-test completed having a test element that
failed. The element damage is suspected to be caused by
handling.
09-0Eh Reserved
0Fh
Self-test routine in progress
364 - 365 XX
Total time in seconds to complete offline data collection activity
366 XX
Reserved
367 07Bh
Offline data collection capability. Bits are as follows:
0 1 = Offline Immediate Command supported
1 1 = Auto Offline enable\disable command supported
2
0 = Offline will suspend on and will resume after host
command
3 1 = Offline read scan implemented
4 1 = DST Short and Extended tests supported
5 1 = DST Conveyance test supported
6-7 0 - Reserved
368 - 369 0003h
S.M.A.R.T. Capability. Bits are as follows:
0
1 = The device saves SMART data prior to going into a
power saving mode
1 1 = Device complies with SMART data autosave after an
event
2-15 Reserved
370 01h
Error logging capability. Bits are as follows:
0
1 = Error logging supported
1
Reserved
371 XX
Reserved
372 XX
Short self-test routine completion time in minutes
373 XX
Extended self-test routine completion time in minutes
374 XX
Conveyance self-test routine completion time in minutes
375 - 510 XX
Reserved
511 XX
Checksum