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• Do not change the order of the hard drives in the TeraStation. For example, pulling out drive 1 and replacing it with
drive 2 may cause data to be corrupted or lost.
• If the LCD panel does not change even though a hard drive was installed, click [Rediscover Disk] in the Web Admin
interface, then perform the RAID rebuilding, format, or other process.
•
In the TeraStation's messages on the LCD panel, "Diskx" is hard drive # X and "RAID ARRAYx" is RAID array # X.
•
The Status LED of a drive confi gured as a hot spare will be lit green. This drive may be removed.
• If a drive fails while changing to RAID 1 with RMM trying to preserve data, the data transfer may lock up. If this hap-
pens, remove both drives and restart the TeraStation. With the power on, mount the drives and format from the Web
Admin interface. All data on the drives will be lost.
Hard Drive Replacement Examples
Drive Replacement (using a redundant RAID mode such as RAID 1, 5, or 6 with auto-
shutdown disabled)
This section describes the process of replacing a hard drive while the TeraStation is still on.
1
Open the front cover with the included key.
