GLT-R003-2HDSATA
Commissioning
R
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4.75-10.003-11-EN | 2019-11-12
Setting Mirror Mode (RAID 1)
Installing two completely new hard disk drives
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Insert the two new hard disk drives into the RAID system at the same time.
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Switch on the computer.
Installing one new hard disk drive and one hard disk drive with existing data
We strongly recommend installing drives of the same manufacturer brand and the same memory
capacity in your RAID system. Using the automatic restore function, you can format the new drive
automatically and then save the data on the new drive (backup).
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Insert the drive with the existing saved data into installation point 1 or 2 of the RAID system.
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Switch on the computer. Since only one of the two installation points is free, an acoustic signal
(alarm buzzer) indicates the correct installation point to you. Press the button on the front of the
RAID system to switch off the alarm.
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After you activate the operating system, please check whether the current setting for the RAID
system is the same as before the installation of the hard disk drive. Then, insert the drive installed
in the removable bracket into a different installation point. The memory capacity of the newly
installed drive must be higher than or exactly the same size as that of the old drive.
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Immediately afterwards, the RAID system starts the automatic restore function (for more infor-
mation about this function, refer to “System Maintenance”). The backup process is displayed on
the LCD display.
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Switch on the buzzer alarm again to return to normal system operation.
Hard Disk Status on the LCD Display
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Left hard disk drive (primary hard disk drive) error
Right hard disk drive (secondary hard disk drive) normal
Pri HDD : Degraded
Sec HDD : OK
