Toshiba PORTEGE S100 Maintenance Manual page 384

Appendices
(2) Display of Logical/Physical Drive
Logical Drive
The status of RAID array is displayed in Logical Drive by array. The displayed items
are follows.
Status
(Status of array)
RAID Level
# of Drive
RAID ID
Capacity
Stripe Size
Write Cache
Degrade Bootup
MBR Protection
S.M.A.R.T.
Last MC
J-10
Downloaded from LpManual.com Manuals
Table J-2 Displayed item in Logical Drive
Displays the status of array. The contents are follows.
-OPTIMAL：The array works normally.
-DEGRADE：The array is degraded.
-CRITICAL：The array is failed. It can not be used.
Displays the RAID level.
Displays the number of physical drives incorporated in the array.
Displays peculiar ID by array.
Displays the capacity of array.
Item that is not set.
Displays the setting of drive write cache. "Enable" or "Disable" is
displayed. The default is "Enable". This option is displayed in RAID-1
(Mirroring).
Displays if boot OS or not when the array is degraded. "Yes" (Boot up)
or "No" (Not boot up) is displayed. The default is "Yes". This option is
displayed in RAID-1 (Mirroring).
Displays the setting of protection function of MBR (Master Boot
Record). "Enable" (Protect) or "Disable" (Not protect) can be selected.
The default is "Disable".
When OS is installed by SetupInstructor, it is set automatically to
"Enable". When OS is installed manually, it is set to "Disable". If
necessary, change the setting.
Displays the setting of failure prediction function of drive. "Enable" or
"Disable" is displayed. The default is "Enable".
Displays the date when checking of media or rebuilding of array
executed last. It displays "00/00/00" right after making new array or
when the rebuild limit is changed.
Appendix J Maintenance of TOSHIBA RAID
Explanation
PORTEGE S100 Maintenance Manual (960-508)