OK my 2011 SBS server is running an app called "Fiber" and "Exchange" has 16 gigs of ram and i am curious about whether or not Exchange is hogging up all the memory forcing fiber to have to do more than normal disk writing. I know that in general computer terms a pc that is using all of its available memory is forced to constantly write to a hard drive rather than memory. I have attached a screen shot of the resource monitor and I have confirmed the drives are all good. To my understanding Exchange by default will use the remaining memory on the server to make it function better so maybe I should specify an amount if thats possible. I am looking for options here.