Users Guide

To Split a Mirror:
Click Split Mirror. If you want to exit without splitting the mirror, click Go Back To Virtual Disk Page.
To locate this task in Storage Management:
1. Expand the Storage tree object to display the controller objects.
2. Expand a controller object.
3. Select the Virtual Disks object.
4. Select Split Mirror from the Available Tasks drop-down menu.
5. Click Execute.
Related Information:
l "Rescan to Update Storage Configuration Changes"
l "Time Delay in Displaying Configuration Changes"
Unmirror
Does my controller support this feature? See "Supported Features."
Use the Unmirror task to separate mirrored data and restore one half of the mirror to free space. Unmirroring a RAID 1 or RAID 1-concatenated virtual disk
results in a single, nonredundant concatenated virtual disk. Unmirroring a RAID 10 virtual disk results in a single, nonredundant RAID 0 (striped) virtual disk.
Data is not lost during this operation.
To Unmirror:
Click Unmirror. If you want to exit without unmirroring, click Go Back To Virtual Disk Page.
To locate this task in Storage Management:
1. Expand the Storage tree object to display the controller objects.
2. Expand a controller object.
3. Select the Virtual Disks object.
4. Select Unmirror from the Available Tasks drop-down menu.
5. Click Execute.
CAUTION: Your virtual disk will no longer be redundant after performing a Split Mirror operation.
NOTE: The Unmirror task is not supported on the CERC SATA1.5/2s controller.
NOTE: On the PERC 3/Si, PERC 3/Di, and CERC SATA1.5/6ch controllers, doing an Unmirror on a RAID 1-concatenated virtual disk results in a
concatenated virtual disk that cannot be subjected to any further modification. You cannot reconfigure or add disks to the resulting concatenated virtual
disk. If you do an Unmirror on a RAID 1 virtual disk, the resulting concatenated virtual disk can be reconfigured back to a RAID 1 virtual disk. After you
have reconfigured to a RAID 1 virtual disk, further reconfiguration may be possible.
NOTE: This operation is not supported when using a dynamic virtual disk with a PERC 3/Si, PERC 3/Di, or CERC SATA1.5/6ch controller.
NOTE: On Linux, an Unmirror cannot be performed on a mounted virtual disk.
CAUTION: Your virtual disk will no longer be redundant.