Volume Set Migration; Volume Write Protection; Check Volume Set - Areca ARC-1880 Series User Manual

WEB BROWSER-BASED CONFIGURATION

6.6.4.2 Volume Set Migration

Migrating occurs when a volume set is migrating from one RAID
level to another, when a volume set strip size changes, or when
a disk is added to a RAID set. Migration state is displayed in the
volume state area of the "Volume Set Information" screen.
Note:
1. If the volume is RAID level 30, 50, or 60, you can not
change the volume to another RAID level. If the volume is
RAID level 0, 1, 10(1E), 3, 5, or 6, you can not change the
volume to RAID level 30, 50, or 60.
2.Power failure may damage the migration data. Please
backup the RAID data before you start the migration
function.

4.6.4.3 Volume Write Protection

When "Volume Write Protection" is enabled on the "Modify
Volume Set", host commands fail if they are issued to a volume
in that RAID controller and attempt to modify a volume's data
or attributes. Volume write protection is used primarily for
customer-initiated disaster recovery testing.

6.6.5 Check Volume Set

To check a volume set from a RAID set:
(1). Click on the "Check Volume Set" link.
(2). Click on the volume set from the list that you wish to check.
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