IBM Version 8.30 Computer Hardware User Manual


 
of the data on the drive is lost because the mirror is incomplete. If the secondary
physical drive fails, the data on the primary physical drive is intact and you can
create the mirror using a hot-spare drive.
More information
v Understanding RAID level-1
v Understanding logical-drive synchronization
Confirming
your array migration configuration: Use the configuration summary to
review all the changes that the ServeRAID Manager will apply to your modified
array and logical drive configuration.
1. Review the information displayed in the Configuration Summary window. It
describes how the new configuration will affect the RAID level and free space.
To change the configuration, click Back.
2. Click Apply.
3. Click Yes when asked if you want to apply the new configuration.
Note: Logical-drive migration is a lengthy process. The ServeRAID Manager
displays
(in animation) in the Logical devices view while the
operation is in progress. When the migration is complete, the
configuration is saved in the controller and in the physical drives.
More
information
v Understanding logical-drive migration
Exporting
an array: Use this action to export the specified array. Exporting an array
prepares the RAID configuration for transfer to another enclosure.
Note: When you export an array, its status changes to foreign. You cannot perform
any action on a foreign array except view array components and import a
RAID configuration.
To export an array:
1. In the Logical devices view, click
(array).
2. Right-click Export array.
3. Click Yes to confirm the export.
More information
v Managing Foreign arrays and Alien arrays
v Importing an array
v Deleting an array
Deleting
an array:
Note: This action is supported on the integrated RAID controller in bootable-CD
mode only.
Use this action to delete a specified array.
For some operating systems, deleting an array and its associated logical drives
might change the drive-letter assignments of the remaining drives when you
restart the system.
Chapter 4. Managing ServeRAID devices 123