IBM IC35L020 - Deskstar 20 GB Hard Drive Specifications page 180

Status Flag definitions
Bit Definition
0 Pre-failure/advisory bit
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.
1 On-line Collective bit
0
The attribute value is updated only during Off-line testing.
1 The attribute value is updated during On-line testing or during both On-line and Off-line
testing.
2–5 Vendor specific
6–15 Reserved (0)
Normalized values
The device performs conversion of the raw Attribute Values to transform them into normalized values,
which the host can then compare with the Threshold values. A Threshold is the excursion limit for a
normalized attribute value.
15.32.12.3 Off-line Data Collection Status
The value of this byte defines the current status of the off-line activities of the device. Bit 7 indicates
Automatic Off-line Data Collection Status.
Bit 7 Automatic Off-line Data Collection Status
1 Automatic Off-line Data Collection is enabled.
0 Automatic Off-line Data Collection is disabled.
Bits 0 thru 6 represents a hexadecimal status value reported by the device.
Value Definition
0 Off-line data collection never started
2 All segments completed without errors.
4 Off-line data collecting suspended by interrupting command
5 Off-line data collecting aborted by interrupting command
6 Off-line data collection aborted with fatal error
Deskstar 60 GXP Hard disk drive specification
166