Hitachi 7K250 - Deskstar - Hard Drive Specifications page 206

12.42.2.3 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 an Automatic
Off-line Data Collection Status.
Bit 7 Automatic Off-line Data Collection Status
0 Automatic Off-line Data Collection is disabled.
1 Automatic Off-line Data Collection is enabled.
Bits 0–6 represent 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 collection is suspended by the interrupting command.
5 Off-line data collecting is aborted by the interrupting command.
6 Off-line data collection is aborted with a fatal error.
12.42.2.4 Self-test execution status
Bit Definition
0-3 Percent Self-test remaining. An approximation of the percent of the self-test routine remaining until
completion given in increments of ten percent. Valid values are 0 through 9.
4-7 Current Self-test execution status.
0 The self-test routine completed without error or has never been run.
1 The self-test routine was aborted by the host.
2 The self-test routine was interrupted by the host with a hard or soft reset.
3 The device was unable to complete the self-test routine due to a fatal error or unknown test error.
4 The self-test routine was completed with an unknown element failure.
5 The self-test routine was completed with an electrical element failure.
6 The self-test routine was completed with a servo element failure.
7 The self-test routine was completed with a read element failure.
15 The self-test routine is in progress.
12.42.2.5 Total time in seconds to complete off-line data collection activity
This field tells the host how many seconds the device requires to complete the off-line data collection activity.
12.42.2.6 Off-line data collection capability
Bit Definition
0 Execute Off-line Immediate implemented bit
0 S.M.A.R.T. Execute Off-line Immediate subcommand is not implemented
1 S.M.A.R.T. Execute Off-line Immediate subcommand is implemented
1 Enable/disable Automatic Off-line implemented bit
0 S.M.A.R.T. Enable/disable Automatic Off-line subcommand is not implemented
1 S.M.A.R.T. Enable/disable Automatic Off-line subcommand is implemented
Deskstar 7K250 Hard Disk Drive Specification
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