Compaq StorageWorks 4000 - RAID Array Guida Utente Scaricare il pdf (Pagina 119)

Compaq StorageWorks RAID Array 4000 User Guide

Using CPQONLIN, you can modify both the RAID level and Stripe Size of an

existing logical drive while online. To migrate a drive, select the drive setting

option under the logical drive menu for the drive you wish to modify. Select

the new RAID level and/or stripe size from the choices presented to you. If the

new settings are valid, the migration will begin when you save your changes.

If a drive fails and hardware fault tolerance is enabled, operation continues.

Replace the drive as soon as possible. Select a logical drive and press F3 to

monitor the status of drive recovery (Figure 6-27).

Figure 6-27. Rebuilding logical drive

■ Interim Recovery: The logical drive is operating, but a failed drive has

not been replaced. Replace drive as soon as possible.

■ Ready for Recovery: The logical drives are queued for recovery. This

status is displayed when another logical drive is already rebuilding or

expanding.

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Compaq StorageWorks 4000 - RAID Array Guida Utente Pagina 119