FastTrak TX4650, TX2650 User Manual
90
Migrating a Logical Drive
To migrate a logical drive is to:
• Change its RAID level
• Add one or more physical drives
• Change its RAID level and add physical drives
Migration takes place on an existing Functional logical drive without disturbing
the existing data. While the logical drive is migrating, you can access the data as
before. When migration is complete, your logical drive will have a different RAID
level, a larger capacity, or both.For more information, see “Logical Drive
Migration” on page 119.
The FastTrak TX4650 supports the following logical drive migration:
From To Result
RAID 0: 1 drive RAID 0: 2, 3, or 4 drives Increased performance and
capacity
RAID 1: 2 drives Adds redundancy
RAID 5: 3 or 4 drives Adds capacity and redundancy
RAID 10: 4 drives Adds capacity and redundancy
RAID 0: 2 drives RAID 0: 3 or 4 drives Increased performance and
capacity
RAID 5: 3 or 4 drives Adds capacity and redundancy
RAID 10: 4 drives Adds capacity and redundancy
RAID 0: 3 drives RAID 0: 4 drives Increased performance and
capacity
RAID 5: 4 drives Adds capacity and redundancy
RAID 1: 2 drives RAID 5: 3 or 4 drives Increased performance and
capacity
RAID 10: 4 drives Increased performance and
capacity
RAID 5: 3 drives RAID 5: 4 drives Adds capacity
RAID 10: 4 drives RAID 5: 4 drives Increased performance and
capacity
To Next Page
Loading...
Need help?
General
