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- Saved disk resources which are created from virtual storage can only be attached to virtual L-Servers on Hyper-V when using
Microsoft(R) System Center 2012 Virtual Machine Manager.
- The only disk resources that can be attached to a virtual L-Server on Hyper-V are disk resources that are not used for other virtual L-
Servers.
- Saved disk resources cannot be attached to virtual L-Servers on Hyper-V from which snapshots have been collected when using
Microsoft(R) System Center 2012 Virtual Machine Manager.
Information
Alias Name configuration
- When a disk that has been created from the ETERNUS virtual storage (RAID group, for example) when expanding disks, set the alias
(if possible) based on the disk resource in the ETERNUS LUN.
Refer to "16.2 Creation of Physical L-Servers Using Parameters".
Physical L-Server Data Disk for iSCSI Boot
- When Using ETERNUS Storage
Using storage management software, the data disk can be accessed from managed servers by defining LUNs of the iSCSI boot disk
and of the data disk in the same Affinity group.
- When Using NetApp Storage
Using storage management software, the data disk can be accessed from managed servers by defining LUNs of iSCSI boot disk and
of the data disk in the same igroup.
Detaching a Disk
Use the following procedure to detach a disk allocated to an L-Server:
1. Right-click the target L-Server in the orchestration tree, and select [Change Settings]-[Detach Disk] from the popup menu.
The [Detach a Disk] dialog is displayed.
2. Select or enter the following items:
Resource List
Select the disk resource to remove from "Resource List". Disk resources other than system disks are displayed in the list.
Delete the selected disk resource (for Physical L-Servers and for Hyper-V Virtual L-Servers)
If a disk resource that has been created from the virtual storage is selected in the [Resource List], then setting can be made with
the following option buttons when reducing disks.
Yes
The disk resources are deleted when they are reduced.
No
Disk resources are not deleted when reducing, and they are registered in the same storage pool as the virtual storage they
were created from.
Detach disks (for Virtual L-Servers)
When detaching disks, check the [Detach disks.] checkbox.
Detach disks when the L-Server is running
When detaching disks while the L-Server is powered on, check the [Detach disks when the L-Server is running.] checkbox.
3. Click <OK>.
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