Fujitsu MHN2150AT, MHN2100AT, MHN2300AT, MHN2200AT manual Smart self test log data format, 1FC

Interface

Table 5.12 SMART self test log data format

Byte		Item
00, 01	Self test log data format version number
02	Self test log 1	Self test mode (SN Register Value)
03		Self test execution status
04, 05		Total power on time until the self test is
		completed. [hours]
06		Self test error No.
07 to 0A		Error LBA
0B to 19		Vendor unique
1A to 1F9	Self test log 2 to 21	(Each log data format is the same as that in
		byte 02 to 19.)
1FA, 1FB	Vendor unique
1FC	Self test index
1FD, 1FE	Reserved
1FF	Check sum

•Self test log 1 to 21

When executes self test, the self test index value is incremented and the self test execution result is recorded in the self log test area specified by this value. When the self test index exceeds 21, it returns to 01.

•Self test index

Indicates the latest self test log number. If the self test has not been executed, 00h is displayed.

(30)SECURITY DISABLE PASSWORD (F6h)

This command invalidates the user password already set and releases the lock function.

The host transfers the 512-byte data shown in Table 5.13 to the device. The device compares the user password or master password in the transferred data with the user password or master password already set, and releases the lock function if the passwords are the same.

Although this command invalidates the user password, the master password is retained. To recover the master password, issue the SECURITY SET PASSWORD command and reset the user password.

If the user password or master password transferred from the host does not match, the Aborted Command error is returned.

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