How do I collect and display DMP I/O performace statistics?
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There are many options to this command, so please refer to the man page for further information
To begin collecting statistics do:
# vxdmpadm iostat start
To show current statistics on all paths
# vxdmpadm iostat show all
To show statistics on a specific path
# vxdmpadm iostat show pathname=c2t115d0s2
To show statistics on a dmp node
# vxdmpadm iostat show dmpnodename=c0t0d0s2
To show statistics on a specific enclosure
# vxdmpadm iostat show enclosure=Disk
To show statistics periodically
# vxdmpadm iostat show pathname=c2t115d0s2 interval=2 count=2
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