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Chapter 3 HP NetRAID Config

Changing the RAID Level of a Logical Drive

To make RAID level changes, refer to the valid RAID level changes listed in

Table 3-1 before altering a logical drive.

NOTE You cannot change the RAID level of any logical drive that

spans arrays (RAID levels 10, 30, or 50).

Table 3-1. Valid HP NetRAID Configuration Changes

Existing RAID

Configuration

Valid RAID

Configuration Change

Configuration Event

RAID 3 or RAID 5 Optimal RAID 3 or RAID 5 Optimal Expanding capacity

RAID 3 or RAID 5 Optimal RAID 0 Stopping parity

RAID 3 or RAID 5 Optimal RAID 0 Deleting a drive, or

adding drives

RAID 3 or RAID 5 Optimal

or Degraded

RAID 0 Reconfiguring as

Optimal RAID 0

RAID 1 Optimal RAID 3 or RAID 5 Optimal Adding drives

RAID 1 Optimal RAID 0 Deleting a drive

RAID 1 Degraded RAID 0 Reconfiguring as

Optimal RAID 0

RAID 0 Optimal RAID 3 or RAID 5 Optimal Adding drives

RAID 0 Optimal (with one

drive)

RAID 1 Optimal Adding a drive

RAID 0 Optimal RAID 0 Adding drives

To change the RAID level of a logical drive that is currently in use, the logical

drive must be reconstructed. Follow these steps:

1. Choose Advanced Menu from the HP NetRAID Config Management

menu.

2. Select Reconstruct Logical Drive.

3. Select the logical drive to be changed. A Reconstruct window is displayed.

4. Press Enter to see the Reconstruct menu.

5. Select RAID level.

6. Choose the new RAID level.

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Hp NetRAID 1Si Controller Manual do Utilizador Página 76