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6729

January 27th, 2011 11:00

VMware multipath validation

I went through the documentation for configuring vmware 4.1 with a MD3200i. I configured the array and the path options but I only ever see one path active at any one time. Can someone explain how to verify that IO is traveling down both paths?

Thanks
Sebastian

2 Intern

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847 Posts

January 28th, 2011 13:00

You have to set it by lun... Or datastor under configuration, storage. Change it from "Most recently used" to "Round Robin"..... There are some other tuning settings on this too regarding how many iops get proceesed before it switches, we seem to get good performance with the default 1000 iops set on it though.
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