TeraStation III iSCSI User Manual
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Storage
Disks
Format Disk
Formatting a drive or array will erase all volumes on the drive or array. After formatting a
disk from Settings, you must allocate a partition and format it before it is usable. Use Disk
Management on Windows to allocate a partition and format it.
Checking
Encryption
before formatting encrypts the drive or array with 128 bit AES encryption.
Only the TeraStation will be able to read the disk after that. To unencrypt the hard drive,
uncheck
Encryption
and format it again.
Remove Disk
Before physically removing a drive from the TeraStation, select the drive and click
Remove Disk
to dismount the disk. It’s then safe to remove it.
Rediscover Disk After dismounting and removing a disk, click here to have the TeraStation recognize a
replacement drive without restarting the TeraStation.
RAID Array
RAID Array
By default, the TeraStation is in RAID 5 mode. You may configure any of the following RAID
modes: RAID 5, RAID 1, RAID 10, and RAID 0.
To configure a RAID array, check the hard drives to use, select RAID mode, and click
Create RAID
Array
.
• To build a RAID 1 array, check 2 drives.
• To build a RAID 10 or RAID 0 array, check all drives.
• To build a RAID 5 array, check 3 or 4 drives.
• To delete an array, click
Delete RAID Array
.
Changing RAID modes will erase all data on the array. Back up any important data before
changing the RAID mode.
If you have a leftover drive after building a RAID 5 array with 3 drives, or a RAID 1 array, it can
be set as a hot spare by clicking
Set to spare-disk
. Click
Set to normal disk
to change it back to a
normal drive.
•
RAID Array Error Detection Response
:
With a RAID 1, RAID 5, or RAID 10 array, you may choose to have the system shut down
automatically if an error is detected. This feature is not available for RAID 0 arrays or disks in
normal mode. By default, this is set to
Shut Down
.
•
Boot with iSCSI service
:
After an error occurs, the iSCSI service may be enabled or disabled at the next boot. By default,
it will be enabled.
•
RAID Array check speed
:
Select the speed of the RAID Scan from the following:
High
: 10 hours per 1 TB RAID Array
Normal
: 20 hours per 1 TB RAID Array
Low
: 100 hours per 1 TB RAID Array
