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Chapter 9 Connectivity Management
9.1 Connectivity Status
ETERNUS Web GUI User’s Guide
Copyright 2013 FUJITSU LIMITED P2X0-1090-10ENZ0
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9.1.8.10 LU QoS Group
A list of the registered LU QoS groups is displayed.
An LU QoS group is a group of the bandwidth limit (the maximum performance) configured for each Host
LUN.
The following items are displayed in the Main area:
• LU QoS Group No.
The LU QoS group number is displayed.
- For ETERNUS DX80 S2/90 S2, ETERNUS DX410 S2/DX440 S2, ETERNUS DX8100 S2: 0 - 543
- For ETERNUS DX8700 S2: 0 - 2175
• Status
Whether a LU QoS group is assigned to a LUN group with the host affinity setting is displayed.
"Host affinity setting" is to specify association between "Host", "CA Port" and "LUN Group".
- Active
The LU QoS group is assigned to a LUN group.
- Inactive
The LU QoS group is not assigned to a LUN group.
By assigning an LU QoS group to a LUN group with the host affinity setting, the bandwidth limit can be
configured for each LUN. Refer to "9.2.7.2 Set Host-LU QoS" (page 599)
for details.