Samsung M9T 사용자 설명서
Spinpoint M9T Product Manual REV 1.0
67
The SMART attribute Status Flags are:
Table 8-16 SMART Attribute Status Flags
Bit
Name
Description
0
Pre failure/advisory
0= an attribute value less than or equal to its
corresponding attribute threshold indicates an advisory
condition where the usage or age of the device has
exceeded its intended design life period.
1= an attribute value less than or equal to its
corresponding attribute threshold indicates a pre-failure
condition where imminent loss of data is being
predicted.
corresponding attribute threshold indicates an advisory
condition where the usage or age of the device has
exceeded its intended design life period.
1= an attribute value less than or equal to its
corresponding attribute threshold indicates a pre-failure
condition where imminent loss of data is being
predicted.
1
On-line data collection
1= the attribute value is updated during normal
operation of the device or during both normal operation
and off-line testing.
operation of the device or during both normal operation
and off-line testing.
2
Performance
1= Attributes that characterizes a performance aspects
of the drive, degradation of which may indicate
imminent drive failure, such as data throughput, seek
times, spin up time, etc.
of the drive, degradation of which may indicate
imminent drive failure, such as data throughput, seek
times, spin up time, etc.
3
Error rate
1= Attribute that is based on the expected, non-fatal
errors that are inherent in disk drives, increases in
which may indicate imminent drive failure, such as
ECC errors, seek errors, etc.
errors that are inherent in disk drives, increases in
which may indicate imminent drive failure, such as
ECC errors, seek errors, etc.
4
Event count
1= Attribute that counts events, of which an excessive
number of which may indicate imminent drive failure,
such as number of re-allocated sectors, etc.
number of which may indicate imminent drive failure,
such as number of re-allocated sectors, etc.
5
Self-preserving
This type is used to specify an attribute that is collected
and saved by the drive automatically.
1= It is a self-preserving attribute type.
and saved by the drive automatically.
1= It is a self-preserving attribute type.
6-15
Reserved