In just two days the new VMware Support Toolbar has been installed over 1,600 times by customers, tech support engineers, technical account managers, trainers, and more.
It is amazing to see the kinds of conversations going on in the chat room that comes standard with the toolbar. Just look at this precious nugget of knowledge from Daniel on our Storage support team-
Daniel@VMware: http://kb.vmware.com/kb/1008205 is your friend in regards to storage performance.
Daniel@VMware: DAVG/cmd is the key one for performance issues outside of the VMKernel…
Daniel@VMware: As per the article… DAVG/cmd is the average response time in milliseconds per command being sent to the device is the average response time in milliseconds per command being sent to the device
Daniel@VMware: In regards to the size of HBA queues vs. the size of your Storage Controller Queues, it’s more difficult to troubleshoot or diagnose.
Daniel@VMware: most of those types of components are external to VMware ESX… we only see one side of the puzzle (HBA), so it’s a bit tricky.
Daniel@VMware: For sense codes, there is another article Interpreting sense codes KB 289902. IT will tell you how to decode SCSI specific error messages.
Daniel@VMware: generally if it’s that bad, we rely of SCSI sense codes to tell us what’s going on at the SCSI layer…
Daniel@VMware: For sense codes, there is another article Interpreting sense codes KB 289902. IT will tell you how to decode SCSI specific error messages.
nirvy: good stuff, cheers for that!
wondernerd: yes props for that!!!
We hope Daniel spends more time in the chat room.
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