Computer Drive User Manual

Chapter 9 Connectivity Management

9.2 Functions in the Action Area for Connectivity

ETERNUS Web GUI User’s Guide

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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.