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4. In the upper-left tree, double-click a port.
5. Double-click Monitor, which is displayed below the specified port.
6. Check to see if all the WWNs of the host bus adapters to be controlled by
using Server Priority Manager appear below Monitor.
If some of the WWNs are missing, use the procedure in Monitoring All
Traffic between HBAs and Ports to move all WWNs to below Monitor.
7. Click Monitor to display the information of the host bus adapters that are
monitored in the list on the right of the tree.
8. Right-click a host bus adapter (WWN) in the list and then select Non-Prio
->> Prio from the pop-up menu.
The Attribute column of the selected WWN in the list displays Prio. If you
want to specify more than one prioritized WWN, repeat this operation.
Note: You cannot change the priority of a WWN which is contained in an
SPM group. For details on how to change the attribute of a WWN contained
in an SPM group, see Switching Priority of an SPM Group.
9. Right-click a host bus adapter (WWN) in the list and then select Prio ->>
Non-Prio from the pop-up menu.
The Attribute column of the selected WWN in the list displays Non-Prio.
If you want to specify more than one non-prioritized WWN, repeat this
operation.
Note: You cannot change the priority of a WWN which is contained in an
SPM group. For details on how to change the attribute of a WWN contained
in an SPM group, see Switching Priority of an SPM Group.
You must set upper limit values for the Non-prio. specified ports. For
details, see Setting Upper-Limit Values for Non-Prioritized WWNs.
10. Repeat steps 4 to 9 for ports (except for the port selected in step 9).
If one host bus adapter is connected to multiple ports and you specify the
priority of the host bus adapter for one port, the specified priority will be
also applied to the host bus adapter settings for other connected ports
automatically.
11. Click Apply in the Server Priority Manager window.
The settings on the window are applied to the storage system.
Follow the instructions in Starting and Stopping Storage System Monitoring to
measure traffic (i.e.. I/O rates and transfer rates).
Hitachi Universal Storage Platform V/VM Hitachi Performance Manager User's Guide
Server Priority Manager Operation
6-23
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