View Lun Performance Data; Initiator Groups - Cisco UCS Administration Manual

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View LUN Performance Data

Check boxes adjacent to the LUNs can be used for selecting and viewing the performance of up to the
first 5 Selected LUNs. View performance graphs for one of the first 5 LUNs on its tab, or view an
aggregate graph from the "All" tab.
The performance view auto-refreshes every 10 seconds and displays point-in-time MB/s and IOPS
characteristic information.
To View LUN performance graphs, do the following:
Step 1 Choose LUN Configuration > LUNs.
The LUN window appears.
Do one of the following:
Step 2
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The right-click menu appears.
Choose Check Performance.
Step 3
The LUN Performance Information Monitor appears.
Mouse over a performance grid to view detailed information.
Step 4
Do any of the following:
Step 5
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Initiator Groups

Initiator Groups are used to map LUNs. When a LUN is associated with a specific Initiator Group, the
LUN is only visible to Initiators in that Group. A triangle adjacent to an Initiator Group name indicates
that there are Initiators assigned to them and a tree structure can be expanded or collapsed on click.
A LUN may be mapped to multiple Initiator Groups while an Initiator cannot be listed as a member of
Note
more than one Initiator Group.
Cisco UCS Invicta Scaling System Administration and Configuration Guide, Version 5.0.1.1a
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If the destination LUN is kept, it appears on the LUNs list and takes on the characteristics of an
independent LUN
Highlight a LUN from the LUNs list by mousing over it and right click.
Choose up to 5 check boxes adjacent to a LUN name and right click.
To view daily performance, click the icon in the top-right-hand corner of the performance graph.
To view weekly performance, click the calendar icon in the top-right-hand corner of the performance
graph.
To view details of a particular time frame by click your mouse and drag it over a lower time-line
interval, e.g., 17:25 to 17:50.
Chapter 4 LUN Configuration