How do I collect and display DMP I/O performace statistics?

petulia3478

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