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Even if you use the different type of rate (IOPS or MB/s) for the threshold
as that used for the upper limit values of the non-prioritized WWNs, the
threshold control can work for all the WWNs.
In the WWN tab, you cannot specify individual thresholds for each host
bus adapter.
•
If you check the Delete ports if CHA is removed checkbox, Server
Priority Manager will delete, from SVP, the setting information of Server
Priority Manager on ports in channel adapters that have been removed.
When a channel adapter is removed, the port and its settings will disappear
on the Server Priority Manager window automatically, but that remains
in SVP. This may cause that the old setting for Server Priority Manager are
applied to a different channel adapter that is installed on the same location
newly.
The Delete ports if CHA is removed check box is available only when the
following Server Priority Manager settings on ports in a removed channel
adapter remains on SVP:
– The setting of prioritized ports or non-prioritized ports.
– The setting of prioritized WWNs or non-prioritized WWNs.
•
The Apply button applies the settings in this window to the storage
system.
•
The Reset button restores the last applied settings in the window. When
you click this button, all the changes displayed with the blue text in the
window are canceled.
•
The Initialize button changes the settings in this window as explained
below, and then applies the resulting settings to the storage system:
– All the host bus adapters become prioritized WWNs.
– If the All Thresholds checkbox is checked, the check mark disappears.
•
The Close button closes the Server Priority Manager window.
Hitachi Universal Storage Platform V/VM Hitachi Performance Manager User's Guide
Using the Performance Manager GUI
4-39
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