Acer Altos G310 MK2 User Manual - Page 125

Checking data consistency, Inserting a previously removed drive from a RAID 1 array

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113 4 After selecting the physical drive, press and select Yes at the confirmation prompt. The indicators for the selected drive changes to REBLD. 5 When rebuild is complete, press any key to continue. 6 Press to display the Management Menu. A second way to perform a manual rebuild on an individual drive is as follows: 1 Select the option from the CU→ Objects→ Physical Drive submenu. 2 Press the arrow keys to select the physical drive to be rebuilt and press . 3 Select the Rebuild option from the action menu and respond to the confirmation prompt. 4 When rebuild completes, press any key to display the previous menu. Inserting a previously removed drive from a RAID 1 array If you have auto-rebuild selected in the BIOS, the rebuild begins as soon as you enter the BIOS CU. If auto-rebuild is disabled, you can choose whether to rebuild. If you decide to rebuild the drive, follow the procedure in "Rebuilding failed disks" on page 112. Checking data consistency The Check Consistency feature verifies the correctness of the redundancy data in the selected logical drive and causes the CU to automatically correct any differences found in the data. This feature can be used only on a RAID 1 logical drive, to verify the data consistency between the mirrored physical drives. When a data inconsistency is found, the CU can either only report the inconsistency or report and fix the inconsistency, depending upon the option selected in Adaptor settings. In the CU, perform the following steps to check consistency: 1 On the Management Menu select Check Consistency and press . The configured logical drives display. 2 Use the space bar to select a logical drive to check for consistency.

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113
4
After selecting the physical drive, press <F10> and select Yes at the
confirmation prompt.
The indicators for the selected drive changes to
REBLD
.
5
When rebuild is complete, press any key to continue.
6
Press <Esc> to display the Management Menu.
A second way to perform a manual rebuild on an individual drive is as
follows:
1
Select the option from the CU
→
Objects
→
Physical Drive submenu.
2
Press the arrow keys to select the physical drive to be rebuilt and
press <Enter>.
3
Select the Rebuild option from the action menu and respond to
the confirmation prompt.
4
When rebuild completes, press any key to display the previous
menu.
Inserting a previously removed drive from a RAID 1 array
If you have auto-rebuild selected in the BIOS, the rebuild begins as
soon as you enter the BIOS CU. If auto-rebuild is disabled, you can
choose whether to rebuild. If you decide to rebuild the drive, follow
the procedure in "Rebuilding failed disks" on page 112.
Checking data consistency
The Check Consistency feature verifies the correctness of the
redundancy data in the selected logical drive and causes the CU to
automatically correct any differences found in the data.
This feature can be used only on a RAID 1 logical drive, to verify the
data consistency between the mirrored physical drives. When a data
inconsistency is found, the CU can either only report the inconsistency
or report and fix the inconsistency, depending upon the option
selected in Adaptor settings.
In the CU, perform the following steps to check consistency:
1
On the Management Menu select Check Consistency and press
<Enter>.
The configured logical drives display.
2
Use the space bar to select a logical drive to check for consistency.