Adaptec AHA-3985 Podręcznik Użytkownika Pobierz pdf (Strona 7)

Quick Reference: Array Software

Part Number: 510893-00, Rev. A

Print Spec Number: 493983-00

Current Date: 10/3/95 ECN Date: 9/26/95

reassigned blocks), or Display Volume(s) on

Array (list of partitions and volumes on the array.

4 When finished viewing the statistics, press Esc to

display a pop-up menu, then select Q

uit.

Verifying Arrays

If a mirrored or RAID 5 array becomes inconsistent,

data will be lost if an array drive fails. Follow these

steps to verify the consistency of data on an array:

1 From the Main menu for the array, select Verify

Functions.

2 Select Start Verify.

3 Indicate the priority of the operation by typing a

number from 0 through 9 (0 = lowest priority;

9 = highest priority).

To schedule routine verifications, see Scheduling

Tasks on page 8.

Reconstructing Data

Follow these steps to reconstruct data on a replace-

ment disk if a disk fails in a mirrored or RAID 5 array

and no spare disk is available. (If a spare is available,

the spare replaces the failed disk and the data is

reconstructed automatically.):

1 Physically replace the failed disk, if necessary.

Note: If your drive enclosure requires all host

adapter activity to stop while you replace a

drive, select Hot Swap P

ause before you

replace the drive. When you have finished,

press any key to resume SCSI bus activity.

2 From the Main menu for the array, select

econstruct Functions.

3 Select the reconstruction option you want. If the

array is mirrored, for example, select Re-mirror

Single Drive or Re-mirror all DOWN Drives.

4 Indicate the priority of the operation by typing a

number from 0 through 9 (0 = lowest priority;

9 = highest priority).

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Adaptec AHA-3985 Podręcznik Użytkownika Strona 7