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Spinpoint M8-DVR Disti Product Manual REV 2.0
68
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 it
s
corresponding attribute threshold indicates a pre-failur
e
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.
2
Performance
1= Attributes that characterizes a performance aspects
of the drive, degradation of which may indicat
e
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 a
s
ECC errors, seek errors, etc.
4
Event count 1= Attribute that counts events, of which an excessiv
e
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.
6-15
Reserved