HP HyperFabric manual 118

Managing HyperFabric

Displaying Status and Statistics

Note that the second line in the above syntax is indented for readability purposes only. When the command is typed there should not be any indentation.

The command parameters are as follows:

•-penables/disables performance statistics gathering according to the value of perf_level, which is one of the following:

TCP	Enables DLPI driver statistics
	when under the TCP/IP stack.
HMP	Enables Hyper Messaging
	Protocol (HMP) statistics
	gathering.
FW	Enables firmware statistics
	gathering.
RST	Disables/resets the DLPI driver
	and HMP statistics.

Note that turning on performance statistics gathering will affect the performance of HyperFabric, by increasing CPU usage and message latency (the time it takes a message to get from one point to another). It might also decrease the throughput of data. HP recommends that you do not specify this parameter unless you are trying to troubleshoot HyperFabric problems.

You must be logged in as root to use this parameter.

•-dspecifies that you want to set the level of data displayed to display_level, which is one of the following:

NET	Displays fabric component
	statistics.
CFG	Displays the management
	daemon (clic_mgmtd)
	configuration and statistics data.
VRID	Displays the virtual route
	identifier information—the
	VRIDs, IP addresses, switch
	hopcounts, and physical
	routes—for each HyperFabric
	adapter in the local node.
ALL	Displays all available status data.

118 Chapter 5