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5.3 Host Commands
• Off-line data collection capability
Indicates the method of off-line data collection carried out by the drive. If the off-
line data collection capability is 0, it indicates that off-line data collection is not
supported.
Table 5.14 Off-line data collection capability
Bit Meaning
0 If this bit is 1, it indicates that the SMART EXECUTE OFF-
LINE IMMEDATE sub-command (Features field = D4h) is
supported.
1 Vendor unique
2 If this bit is 1, it indicates that offline data collection under
execution is aborted when a new command is received.
3 If this bit is 1, it indicates that the SMART Off-line Read
Scanning Technology is supported.
4 If this bit is 1, it indicates that the SMART Self-test function
is supported.
5 If this bit is 1, it indicates that the SMART Conveyance Self-
test is supported.
6 If this bit is 1, it indicates that the SMART Selective Self-test
is supported.
7 Reserved bits
• Failure prediction capability flag
Table 5.15 Failure prediction capability flag
Bit Meaning
0 If this bit is 1, it indicates that the attribute value is saved on
media before the drive enters the power save mode.
1 If this bit is 1, it indicates that the attribute value is saved
automatically after the pre-set operation of the drive.
2 to 15 Reserved bits
C141-E259 5-63