Viking Technology Technology Computer Drive slim sata ユーザーズマニュアル
Manual
6/12/2014
PSFEM1XXXGPXXX
Viking Technology
Revision B4
Page 34 of 48
www.vikingtechnology.com
Handling and reporting error conditions relating to the updating of S.M.A.R.T.
logs and S.M.A.R.T. Attributes is accomplished the same as handling error
conditions experienced while saving user data. Likewise, handling and reporting
error conditions relating to other processes (including background processes)
that occur while updating S.M.A.R.T. logs and S.M.A.R.T. Attributes is
accomplished the same as handling such error conditions while saving user data.
S.M.A.R.T. logs are validated by affecting the events being detected and logged;
the S.M.A.R.T. log always reflects the event that occurred, whether that event is
injected artificially or occurs independently.
logs and S.M.A.R.T. Attributes is accomplished the same as handling error
conditions experienced while saving user data. Likewise, handling and reporting
error conditions relating to other processes (including background processes)
that occur while updating S.M.A.R.T. logs and S.M.A.R.T. Attributes is
accomplished the same as handling such error conditions while saving user data.
S.M.A.R.T. logs are validated by affecting the events being detected and logged;
the S.M.A.R.T. log always reflects the event that occurred, whether that event is
injected artificially or occurs independently.
5.1.3 S.M.A.R.T. Attributes
5.1.3.1 Supported (Baseline) Attributes
The following table shows the supported S.M.A.R.T. attributes.
Table 5-5: Baseline S.M.A.R.T. Attribute Summary
ID
Hex
Attribute Name
Description
1
0x01
Raw Read Error Rate
Raw error rate related to ECC errors.
Correctable and uncorrectable RAISE errors
are included in the error event count. (UECC
+ URAISE)
Correctable and uncorrectable RAISE errors
are included in the error event count. (UECC
+ URAISE)
5
0x05
Retired Block Count
Tracks the total number of retired blocks.
9
0x09
Power-On Hours (POH)
Count of hours in power-on state. The raw
value of this attribute shows total count of
hours in power-on state.
value of this attribute shows total count of
hours in power-on state.
12
0x0C
Device Power Cycle Count
This attribute indicates the count of full hard
disk power on/off cycles.
disk power on/off cycles.
171
0xAB
Program Fail Count
Counts the number of flash program failures
172
0xAC
Erase Fail Count
Counts the number of flash erase failures
174
0xAE
Unexpected Power Loss
Count
Count
Counts the number of unexpected power loss
events since the drive was deployed.
events since the drive was deployed.
177
0xB1
Wear Range Delta
Returns the percentage difference in wear
between the most worn block and the least
worn block.
between the most worn block and the least
worn block.
181
0XB5
Program Fail Count
(Identical to Attribute 171)
182
0XB6
Erase Fail Count
(Identical to Attribute 172)
187
0xBB
Reported Uncorrectable
Errors
Errors
This attribute tracks the number of
uncorrectable RAISE (URAISE) errors
reported back to the host for all data access
commands.
uncorrectable RAISE (URAISE) errors
reported back to the host for all data access
commands.
194
0xC2
Temperature
Temperature assuming an on-board sensor
connected via Industry Standard Two Wire
Interface (ISTW) interface to the controller.
connected via Industry Standard Two Wire
Interface (ISTW) interface to the controller.
195
0xC3
ECC On the Fly Count
This attribute tracks the number of
uncorrectable errors (UECC).
uncorrectable errors (UECC).
196
0xC4
Reallocation Count
This attribute tracks the # of blocks failing
programming which are reallocated.
programming which are reallocated.