Fujitsu Sparc Enterprise Server T5440 Instrukcja Użytkownika Pobierz pdf (Strona 39)

Manage Disk Volumes 23

Related Information

■ “Creating RAID Volumes” on page 14

▼ Hot-Plug a Mirrored Disk

1. Verify which hard drive corresponds with which logical device name and

physical device name.

See “Disk Slot Numbers” on page 20.

2. To confirm a failed disk, type:

If the Disk Status is FAILED, then the drive can be removed and a new drive

inserted. Upon insertion, the new disk should be OK and the volume should be

RESYNCING.

For example:

This example indicated that the disk mirror has degraded due to a failure in disk

c0t2d0.

3. Remove the hard drive as described in your server’s service manual.

There is no need to issue a software command to bring the drive offline when the

drive has failed.

4. Install a new hard drive as described in your server’s service manual.

The RAID utility automatically restores the data to the disk.

# raidctl

RAID Volume RAID RAID RAID

Volume Type Status Disk Status

-----------------------------------------------------------------

c0t1d0 IM DEGRADED c0t1d0 OK

c0t2d0 FAILED

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 71 72

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Fujitsu Sparc Enterprise Server T5440 Instrukcja Użytkownika Strona 39