hosted engine and about more than 1000 vms
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On Fri, Dec 1, 2017 at 3:42 AM, 董青龙 <ddqlo@126.com> wrote:
Hi, all We want to deploy an environment of hosted engine which will manage more than 1000 vms. How many vcpus and memory should we give to hosted engine? And are there any other things should we pay attention to? Hope someone can help. Thanks!
More than memory and CPU, you should be concerned with disk performance - specifically for the database. The slowest part of the system would be queries to the database, those that are not cached or are fairly large and therefore require some temp. storage space. Ensuring it's on high-performance media (SSD/NVMe) is probably very important. Other than that, I think a 32GB RAM and 8 vCPUs should suffice. But you can increase later if needed. Y.
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