[cisco-voip] Add CPU on UC infrastructure

Ryan Ratliff (rratliff) rratliff at cisco.com
Fri May 27 10:01:29 EDT 2016


CUCM and IMP won’t have an issue and will pick up the new vCPUs during boot, though you really shouldn’t have any performance issues if you are sized appropriately and honoring what the OVA configures.

From what I recall CUC sets the number of CPUs during install and won’t use any additional ones added afterwards.

-Ryan

On May 26, 2016, at 5:56 PM, Alessandro Bertacco <bertacco.alessandro at alice.it<mailto:bertacco.alessandro at alice.it>> wrote:

Because After Upgrade to V11 from V10.5, and moving Virtual Machine to ESXi5 to ESX6, during boot and during service start up CPU are always 100%, and booting Up are Slow as Old Snail!!

Note that Virtul Machine now Run on SSD Disk Storage!!

AB

Da: Ryan Huff [mailto:ryanhuff at outlook.com]
Inviato: giovedì 26 maggio 2016 23:44
A: Alessandro Bertacco <bertacco.alessandro at alice.it<mailto:bertacco.alessandro at alice.it>>
Cc: cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net>
Oggetto: Re: [cisco-voip] Add CPU on UC infrastructure

I would first answer your question, with a question of my own. Why do you need to add additional CPUs to your UC virtual?

Thanks,

Ryan



Thanks,

Ryan
On May 26, 2016, at 4:33 PM, Alessandro Bertacco <bertacco.alessandro at alice.it<mailto:bertacco.alessandro at alice.it>> wrote:
Hi Guys,
   I need to give more CPU resource to my CUCM, CUC, and IM&presence version 11.

Which will be the impact of modifying virtual hardware of the Machine?

Thank you
Regards

Alessandro Bertacco
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