Installation guide

Software Operation Manual
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5.5.3.4.2 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
Power failure may damage the migration data. Please backup
the RAID data before you start the migration function.
5.5.3.5 Check Volume Set
Use this option to verify the correctness of the redundant data in a volume set.
For example, in a system with a dedicated parity disk drive, a volume set check
entails computing the parity of the data disk drives and comparing those results
to the contents of the dedicated parity disk drive. To check volume set, move the
cursor bar to the “Check Volume Set” item, then press the Enter key. The
“Volume Set Functions” menu will show all RAID set number items. Move the
cursor bar to an RAID set number item and then press the Enter key to show all
volume set items. Select the volume set to be checked from the list and press
Enter to select it. After completed the selection, the confirmation screen
appears, Press Yes to start the check.