User`s manual

NOTE

Migrating a RAID volume could take several hours to complete

With RAID level migration function, it has two different type “On line” and “Off line”

alone with limitation as listed below.

1. During RAID level migration, it is not allowed reboot or shutdown system.

2. Off line RAID level migration, all services will stop and data is inaccessible.

3. To have ext3 and XFS file system created doing on line RAID level

migration from R1 to R5 or R1 to R6, the all services will restart and

volumes “iSCSI” is read only but “user data” is capable read / write during

operation.

4. The other combination to make as “On line” can have read / write work as

normal.