User's Manual

Recovering RAID Array

1. If the number of HDDs for which the Faulty/Check indicator is displayed on the <Status> is identified, check

the position of the HDD to be replaced on the HDD map.

2. Remove the failed HDD and replace it with a new HDD.

3. The <Device> - <Storage Device> - <RAID> menu will show the progress of recovery.

` Replace it with the same model of HDD or an HDD of the same capacity from the same manufacturer.

` A HDD used to build the RAID should be one of the recommended models.

If it's not possible to use the same model of HDD, then use the HDD with the same capacity from the same manufacturer

should be used.

` If you remove the power cord while using the RAID, it can damage it, so be careful.

For reliable power, it is recommended you use the UPS.

` A new HDD to be replaced should be one that is not RAID configured.

HDD Alarm Setting

For HDD malfunctions, you can set the inspection alarm output terminal, the replacement alarm output terminal

and the alarm time.

You can set the alarm behavior for abnormal HDD temperature.

•

Alarm

If <All> was selected, both beep sound and alarm signal through rear side ports will output.

If <BEEP> was selected, a beep will sound.

Alarm signal will output through the alarm out port on the rear side when selected <1>, <2>, <3>, <4>, <5>

and <6>.

•

Check Alarm Output Port : If HDD generates check alarm, the alarm signal will output to the specified alarm

output port.

•

HDD Temperature Alarm : When the HDD temperature increases higher than the set temperature, a signal is

output to the check alarm output terminal.

•

Replace Alarm Output Port : If HDD generates replace alarm, the alarm signal will output to the specified

alarm output port.

•

Duration : Sets the alarm duration for the alarm signal and beep sound.

` <Check> status means that the HDD is operating but it has problems that require technical examination.

(

) appears on the Live screen.

` <Replace> status means that the HDD has defect and requires immediate replacement.

38_ menu setup

menu setup