HP StorageWorks 300, Руководство пользователя

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4. Expand the Node to modify in the navigation tree.
5. Select Fibre Channel in the navigation tree.
The FC Host Ports window opens ( Figure 33 ).
Figure 33 FC Host Ports window
6. (Optional) Enter a value for the Loop ID in the Loop ID Preferred box for each FC host port to use for
prioritizing communication requests with the VLS.
If the FC host port’s topology is Fabric, the Loop ID value is ignored.
7. (Optional) Select the FC host port’s topology in the Topology Preferred box for each FC host port.
Auto —Allows the VLS to determine the FC port’s topology
Loop —Sets the topology type to an arbitrated loop
Fabric
—Sets the topology type to fabric
8. (Optional) Select a link speed in the Link Speed Preferred box for each FC host port.
Auto —Allows the VLS to determine the FC port’s link speed
1 —1 GB per second
2 —2 GB per second
9. When you are fi nished con fi guring the FC ports, click Apply Settings .
10. Restart the VLS device emulations to make the changes take effect. See Restarting the VLS device
emulations .
Enabling and disabling oversubscription
Because the VLS dynamically allocates storage space as data is written to virtual media, the VLS allows
you to allocate more cartridge capacity than is physically installed. This oversubscription feature permits
con fi guring your system for anticipated storage growth.
By default, oversubscription is disabled.
To enable oversubscription:
1. Open a Command View VLS session and log in as the administrator. See Opening a Command
View VLS session from Command View TL .
2. Click the System tab.
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