Dell PowerVault MD3600i El manual del propietario descargar pdf (Pagina 187)

Configuration: Premium Feature—Virtual Disk Copy 187

A virtual disk copy automatically makes the target virtual disk read-only to

hosts. You may want to keep this attribute enabled to preserve the data on the

target virtual disk.

CAUTION: If you decide not to preserve the data on the target virtual disk after the

virtual disk copy has completed, disable the Read-Only attribute for the target

virtual disk. For more information on enabling and disabling the Read-Only

attribute for the target virtual disk, see "Virtual Disk Read/Write Permissions" on

page 182.

To prevent write-protected error messages from being displayed, do not try to

access a source virtual disk that is participating in a virtual disk copy while the

virtual disk copy has a status of In Progress. Also, make sure that the Read-

Only attribute for the target virtual disk is disabled after the virtual disk copy

has completed to prevent error messages from being displayed.

To copy the virtual disk:

Stop all I/O activity to the source virtual disk and the target virtual disk.

Unmount any file systems on the source virtual disk and the target virtual

disk.

In the AMW, select the

Logical

tab and select the source virtual disk.

Select

Virtual Disk



Create Copy

The

Select Source Virtual Disk and Copy Type

window is displayed.

In the

Select source virtual disk

area, select the appropriate virtual disk.

In the

Select Copy Type

area, select either

Offline

Online Copy Type

NOTE: An online virtual disk copy overwrites data on the target virtual disk and

automatically makes the target virtual disk read-only to hosts. After the online

virtual disk copy completes, use Copy Manager to disable the Read-Only

attribute for the target virtual disk. If you have used the target virtual disk in a

virtual disk copy before, make sure that you no longer need that data or have

backed it up in an accessible location.

The

Select Target Virtual Disk

window is displayed.

In the

Select target virtual disk

area, select the appropriate virtual disk

In the

Select copy priority area

, select the relevant copy priority and click

The

Confirmation

window displays the summary of your selections.

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