Fujitsu DX8700 S2 Manual Do Utilizador

Chapter 9  Connectivity Management
  9.2  Functions in the Action Area for Connectivity

ETERNUS Web GUI User’s Guide

Copyright 2013 FUJITSU LIMITED

P2X0-1090-10ENZ0

Click the [Done] button to return to the [SAS Host QoS] screen.

9.2.7.9

Set FC Port QoS

This function specifies the bandwidth limit (maximum performance limit) for the FC port.

The procedure to set the FC port QoS is as follows:

Select the FC port to set the bandwidth limit (multiple selections can be made), and click 
[Set FC Port QoS] in [Action].

The bandwidth limit can be configured only for the ports in the port mode of "CA" or "CA/RA". For the ports 
in the port mode of "RA" and "Initiator", the bandwidth limit cannot be specified.

If the port mode has been changed from "CA" or "CA/RA" to "RA" or "Initiator", the bandwidth limit returns 
to the default value.

This function can be used, irrespective of whether the Host-LU QoS is enabled or disabled. However, if the 
Host-LU QoS has been disabled, the host starts operating within the configured bandwidth limit after the 
Host-LU QoS is enabled.

Configure the port bandwidth limit on each host. Refer to the following sections for details:

- "9.2.7.6 Set FC/FCoE Host QoS" (page 605)
- "9.2.7.7 Set iSCSI Host QoS" (page 607)
- "9.2.7.8 Set SAS Host QoS" (page 608)

The LUN bandwidth limit can be configured in the LU QoS group. Refer to 

 for details.