Viking Technology Technology Computer Drive PSF1XXXXGXXXX Manuel D’Utilisation
Manual
1/2/2014
PSFS1XXXXGXXXX
Viking Technology
Revision B7
Page 39 of 60
www.vikingtechnology.com
much data is being transferred. Therefore, constant host system IOs cause
check-pointing and S.M.A.R.T. log update relatively frequently (approximately
every 2 seconds); very slow or idle host transaction rates result in check-pointing
and S.M.A.R.T. log update less frequently (worst-case around every 2 minutes).
All logs are non-volatile except as within each of the log description.
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.
check-pointing and S.M.A.R.T. log update relatively frequently (approximately
every 2 seconds); very slow or idle host transaction rates result in check-pointing
and S.M.A.R.T. log update less frequently (worst-case around every 2 minutes).
All logs are non-volatile except as within each of the log description.
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.
5.1.9 S.M.A.R.T. Attributes
5.1.9.1
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
Count
This attribute indicates the count of full hard
disk power on/off cycles.
disk power on/off cycles.
13
0x0D
Soft Read Error Rate
The number of corrected (CECC) read errors
reported. This feature is not available for
industrial versions, which are VRFS1xGA,
VRFS1xGK and VRFS1xGM.
reported. This feature is not available for
industrial versions, which are VRFS1xGA,
VRFS1xGK and VRFS1xGM.
100
0x64
Gigabytes Erased
This attribute counts the Gigabytes of Flash
memory erases across the entire drive, over the
life of the drive. This feature is not available for
industrial versions, which are VRFS1xGA,
VRFS1xGK and VRFS1xGM.
memory erases across the entire drive, over the
life of the drive. This feature is not available for
industrial versions, which are VRFS1xGA,
VRFS1xGK and VRFS1xGM.
170
0xAA
Reserved Block Count
The number of reserved spares for bad block
handling. This feature is not available for
handling. This feature is not available for