Installation guide

Software Operation Manual
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4.6.4.2 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. RAID level 30 50 and 60 can support up to eight sub-volumes, but
it can not support expansion and migration.
4.6.5 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.
Tick on “Confirm The Operation” and click on the “Submit” button. Use this option to
verify the correctness of the redundant data in a volume set. For example, in a system
with dedicated parity, volume set check means computing the parity of the data disk
drives and comparing the results to the contents of the dedicated parity disk drive.
The checking percentage can also be viewed by clicking on “Raid Set Hierarchy” in
the main menu.