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KVM Max Guests Limit


Hi,

I see that for KVM we set the limit to 144 guests by default, can
anybody tell me why we have this limit set to 144?

Searching a bit I found this:
https://access.redhat.com/articles/rhel-kvm-limits

"This guest limit does not apply to Red Hat Enterprise Linux with
Unlimited Guests. There is no guest limit for Red Hat Enterprise
Virtualization"

There is always a limit somewhere, but why do we set it to 144?

I would personally vote for increasing this to 500 or something so that
users don't run into it that easily.

Also, the log line is printed in DEBUG mode only when a host reaches
this limit, so I created a PR to set this to INFO:
https://github.com/apache/cloudstack/pull/3013

Any input?

Wido