Dell PowerVault MD3600i Bedienungshandbuch PDF herunterladen (Seite 139)

Configuration: Disk Groups and Virtual Disks 139

associated source virtual disk. Changing the RAID controller module

ownership of a virtual disk changes the preferred RAID controller module

ownership of the virtual disk.

During a virtual disk copy, the same RAID controller module must own both

the source virtual disk and the target virtual disk. Sometimes both virtual

disks do not have the same preferred RAID controller module when the

virtual disk copy starts. Therefore, the ownership of the target virtual disk is

automatically transferred to the preferred RAID controller module of the

source virtual disk. When the virtual disk copy is completed or is stopped,

ownership of the target virtual disk is restored to its preferred RAID controller

module. If ownership of the source virtual disk is changed during the virtual

disk copy, ownership of the target virtual disk is also changed. Under certain

operating system environments, it may be necessary to reconfigure the multi-

path driver before an I/O path can be used.

To change the ownership of the virtual disk to the connected controller:

In the AMW, select the

Logical

tab and select a virtual disk.

Select

Virtual Disk



Change



Ownership/Preferred Path

Select the appropriate RAID controller module slot and click

Yes

confirm the selection.

Removing Host-to-Virtual Disk Mapping

To remove the host to virtual disk mapping:

In the AMW, select the

Mapping

tab.

Select a virtual disk from the

Defined Mappings

pane.

Perform one of these actions:

• Select

Mappings



Remove

• Right-click the virtual disk, and select

Remove Mapping

from the

pop-up menu.

Click

Yes

to remove the mapping.

Changing the RAID Controller Module Ownership of a Disk Group

You can change the RAID controller module ownership of a disk group.

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