Manual
3/14/2017
PSFEM1xxxxZxxx
Viking Technology
Revision C
Page 31 of 33
www.vikingtechnology.com
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ID
Flag
Flag
V
alue
W
orse
DATA
Threshold
FAh
02h
00h
64h
64h
Read retry Count
0
00h
FBh
02h
00h
64h
64h
Cool down Count
0
00h
FCh
02h
00h
64h
64h
CRC write Count
0
00h
Note 1 Formula:
MABN: Maximum acceptable bad block number
CBBN: Current bad block number
Value = ((MABN
– CBBN)/ (MABN )) x 100
This formula calculates percentage of spare blocks. Value will be from 100 to 1
Note 2:
Average erase count / MAX erase count (SLC 100000, MLC 5000) * 100 (percentage)
5.1.2.2 Off-line Mode
SSD’s support the optional 28-bit S.M.A.R.T. EXECUTION OFF-LINE
IMMEDIATE (B0h/D4h) command per the ATA-8 specification. This command
causes the SSD to initiate the collection of S.M.A.R.T. data in an off-line mode
and then preserves this data across power and reset events. Supported
subcommands include those shown in the table below. Reference the ATA-8
specification for subcommand detail.
Table 5-6: Supported S.M.A.R.T. EXECUTE OFF-LINE IMMEDIATE
Subcommands
Value
Description
00h
Execute S.M.A.R.T. off-line routine immediately in off-line mode
01h
Execute S.M.A.R.T. Short self-test routine immediately in off-line mode
02h
Execute S.M.A.R.T. Extended self-test routine immediately in off-line mode
04h
Execute S.M.A.R.T. Selective self-test routine immediately in off-line mode
7Fh
Abort off-line mode self-test routine
81h
Execute S.M.A.R.T. Short self-test routine immediately in captive mode
82h
Execute S.M.A.R.T. Extended self-test routine immediately in captive mode
84h
Execute S.M.A.R.T. Selective self-test routine immediately in captive mode
