To unmap LUNs by device:
1.
Navigate to the
Device View
window. See the mapping procedure above.
2.
Select the appropriate library from the
Choose a Library
list.
3.
Select the devices to unmap.
4.
Select
Unmap
next to the
Choose hosts
list.
The window refreshes and the newly unmapped devices disappear from the device list. They
are no longer visible to the hosts.
NOTE:
After you map or unmap the virtual devices, the VLS automatically reassigns a logical
unit number (LUN) to each virtual library and tape drive created on the VLS to ensure that the virtual
device LUN numbering meets the operating system LUN requirements.
Mapping LUNs by Host
To map LUNs by host:
1.
Select the
System
tab.
2.
Expand
Chassis
in the navigation tree.
3.
Expand
LUN Mapping
in the navigation tree.
4.
Select
Host View
.
The
Host View
window displays all of the devices that can be seen by a selected host.
5.
Select a host from the
Choose Host
list to view the devices mapped to it.
The window refreshes to show the appropriate device list.
6.
Use the
View By
to narrow the list of devices based on the node.
7.
Select the devices to map in the field at the bottom of the window. These devices are currently
not mapped to the viewed host.
You can select multiple devices using
Ctrl+click
.
8.
Select
GO
next to
Map devices
.
The window refreshes and the newly mapped devices appear in the list. These devices are
now visible to the host.
To unmap LUNs by host:
1.
Navigate to the
Host View
window. See the mapping procedure above.
2.
Select the appropriate host from the
Choose Host
list.
3.
Select the devices to unmap.
4.
Select
GO
next to
Unmap selected devices
.
The window refreshes and the newly unmapped devices disappear from the list. These devices
are no longer visible to the host.
NOTE:
After you map or unmap the virtual devices, the VLS automatically reassigns a logical
unit number (LUN) to each virtual library and tape drive created on the VLS to ensure that the virtual
device LUN numbering meets the operating system LUN requirements.
Setting Up the Hosts
You can configure the hosts in Command View VLS. You will make all of the changes to the hosts
from the
Host Setup
window.
To open the
Host Setup
window:
1.
Select the
System
tab.
2.
Expand
Chassis
in the navigation tree.
3.
Expand
LUN Mapping
in the navigation tree.
Managing Virtual Device LUNs
93
Summary of Contents for 12200
Page 10: ...Japanese Battery Notice 192 Spanish Battery Notice 193 Glossary 194 Index 199 10 Contents ...
Page 183: ... Please recycle waste batteries Four in one recycling symbol Taiwanese Notices 183 ...
Page 185: ...German Laser Notice Italian Laser Notice Japanese Laser Notice Laser Compliance Notices 185 ...
Page 187: ...Danish Notice Dutch Notice Estonian Notice Finnish Notice French Notice Recycling Notices 187 ...
Page 191: ...French Battery Notice German Battery Notice Battery Replacement Notices 191 ...
Page 192: ...Italian Battery Notice Japanese Battery Notice 192 Regulatory Compliance Notices ...
Page 193: ...Spanish Battery Notice Battery Replacement Notices 193 ...
