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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
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The procedure to change the bandwidth limit for host LUN is as follows:
Procedure
1 Select the LU QoS group to modify the bandwidth limit, and click [Modify LU QoS Group] in
[Action].
2 Select a host LUN bandwidth limit, and click the [Modify] button.
• Bandwidth Limit
Select the maximum performance in IOPS (throughput value). If the bandwidth limit is not applied,
select "Unlimited".
→ A confirmation screen appears.
3 Click the [OK] button.
→ Modification of LU QoS group setting starts.
4 Click the [Done] button to return to the [LU QoS Group] screen.
End of procedure
• This function can be used, irrespective of whether the Host-LU QoS is enabled or disabled.
• By assigning an LU QoS group to a LUN group with the host affinity settings, the bandwidth limit can be
configured for each LUN. Refer to "9.2.7.2 Set Host-LU QoS" (page 599)
for details.