Can anyone please tell me a way to find out TOTAL Disk Read and Write bytes per second for a datastore in a cluster. Using esxtop OR performance tab through VI client I can easily find Disk IO activity done by single ESX host to which I am connected but I am looking for Total disk IO read and write from all connected hosts to datastore.
One way is to check disk IO individually from all hosts in a cluster and then add them up. Is there any other simpler way?
MCSE 2003, VCP, CCNA, ITIL Foundation, Netapp NS0-153
Use your array's tools....
Or if it doesn't have any, get a better array
If you want agregate take a look at vFoglight (formerly vCharter Pro) from Vizioncore.
Considering awarding points if this is of use