Thecus N8900 series User Manual page 97

With this newly attached stack target device, you will see the information displayed
and also have access to several options to choose from.
In general, if the attached stack target device has been used by another Thecus NAS
as stack target volume, then the Format item will be display and system will
recognize it straight away and display its capacity. Otherwise, the Format item will
be available and the Capacity and Status items will show as "N/A" and "Unknown
file system" respectively.
Next, click Format to proceed with formatting.
After the format is completed, the stack target volume will be created successfully.
You will see the volume's capacity and status in the Stack Target List screen.
C. Edit a Stack Target
To make any changes to a stack target, click Edit for the corresponding stack
target, and the system will bring up the following dialogue window:
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