3.5" 3Gbps-Speed SATA Mirror Drive Model User’s Manual
5. Status Display
5.1 Indicator
LED indicators on the front display the status of both controller unit and drive units.
5.1.1 Access Indicator
Green
<1> When the power is turned on.
(*1)
<2> Processing a command from the host computer.
Either of the above.
ACCESS
Orange
<1> Both drive units have failed, both drive units are not correctly inserted.
(Both drive status indicators are off.)
<2> When one drive unit has failed and the fully functional drive unit has been
erroneously replaced.
(Both drive status indicators show green simultaneously.)
Flashing
<3> Both drive units have been replaced.
(Both drive status indicators show green simultaneously.)
Any of the above.
5.1.2 Drive Status Indicator
Green
<1> When the power is turned on.
(*1)
<2> Processing a command from the host computer.
<3> Processing an internal command.
Either of the above.
Orange
<1> When the power is turned on.
(*1)
<2> Drive unit has failed.
Either of the above.
DRIVE1
DRIVE2
Target drive unit of data rebuilding.
(*2)
(Source drive unit LED is green at the same time.)
Orange
Flashing
Note:
(*1)
When turning the power on, the access indicator shows green, and both drive status indicators
show orange then green. When
SATA Mirror Drive
startup process is complete, all will be turned
off.
(*2)
Drive Status Indicator will go out after data rebuilding.
If the drive status indicator flashes orange, immediately replace the
said drive unit. Leaving the
SATA Mirror Drive
with a failed drive
unit will result in data loss if the other drive unit fails.
Important
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