Areca 24/4 Internal/External Port Pcie 3.0 12 Gb/s SAS/SATA Raid Controller 2Gb Cache - Manual (Page 168)

WEB BROWSER-BASED CONFIGURATION
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6.7.2 Delete SED RAID Set
A SED RAID Set is a RAID Set that has been locked on a control-
ler that holds a security key. When you delete existing SED RAID
sets, there has one option available to perform an Instant Secure
Erase. The “Secure Erase The Member Disks” function is the pro-
cess of permanently erasing all data on the SED disks and reset-
ting the security attributes. The data on the SED disk is lost.
To delete a SED RAID set, click on the “Deleted Raid Set” link; a
“Select The SED RAID Set To Delete” screen is displayed showing
all exist SED RAID sets in the current controller. Click on the SED
RAID set number which you want to delete in the select column
on the delete screen. Then, tick on the “Confirm The Operation”
check box and click on the “Submit” button in the screen to delete
it. The volume sets included in the “Delete SED RAID Set”. It will
be deleted by this action. But for the Raid 30/50/60, you need to
delete the volumes belonging to those SED RAID sets.
6.7.3 Delete ISE RAID Set