Dell Adaptec U320 SCSI Raid 0 or 1 Controller Card - Manual (Page 27)

To verify data integrity, your RAID 1 must be at Optimal status. To verify data integrity:
1. From the Main menu, select array, press <Enter>, then press V.
2. Select Yes and press <Enter>. If you select No, you will return to the Main menu.
NOTE: During the Verify process, you can stop the Verify by pressing Esc. You will get a pop-up window
displaying Stop Verify? If you select Yes, you will return to the Main menu. HostRAID will set a check point
when you exit Verify. See "
Check Point " for more information.
3. You will get a message asking if you want to automatically fix errors. Press Yes to AutoFix. This will execute a
comparison of mirrored drives, a copy from the primary drive to secondary drive when miscompare occurs, and
a report at the end of the verification process.
If you select No, Verify will execute a comparison of mirrored drives, a log of errors, and a report at the end of the
verification process.
NOTE: To fix errors found (if any), run Verify again with Autofix=Yes.
After you select your verification option, the following message appears:
Depending on your disk capacity, verifying may take several minutes to several hours. Are you sure?
4. When your Verify is completed, you will get a verification message and log. Press <Esc> to exit.
If your Verify is unsuccessful, you will get the following message:
WARNING: Failed !!!
The array is degraded and it is recommended you start rebuilding or reconstructing one failed drive by copying data
from the source disk.
5. Press <Enter> and you will return to the Main menu.
Bootable Array
To create a bootable array:
1. From the Main menu, select array, press <Enter>, then press B for the Bootable function.
2. Select Mark Bootable and press <Enter>.
NOTE: Mark Bootable gives boot priority to the array regardless of the SCSI ID priority.
A B will appear next to the drive ID to indicate it as bootable.
Check Point