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The following commit(s) were added to refs/heads/main by this push:
new ac8c59f kvm : Add note on Power Management Profile (#245)
ac8c59f is described below
commit ac8c59f5ecb1c976f6f55ea282c4cd9452053a0f
Author: davidjumani <[email protected]>
AuthorDate: Tue Sep 28 20:43:23 2021 +0530
kvm : Add note on Power Management Profile (#245)
---
source/installguide/hypervisor/kvm.rst | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/source/installguide/hypervisor/kvm.rst
b/source/installguide/hypervisor/kvm.rst
index 4156de4..807d944 100644
--- a/source/installguide/hypervisor/kvm.rst
+++ b/source/installguide/hypervisor/kvm.rst
@@ -85,6 +85,14 @@ host to work with CloudStack.
It is NOT recommended to run services on this host not controlled by
CloudStack.
+.. warning::
+ Certain servers such as Dell provide the option to choose the Power
Management Profile.
+ The Active Power Controller enables Dell System DBPM (Demand Based Power
Management)
+ which can restrict the visibility of the maximum CPU clock speed availble
to the OS,
+ which in turn can lead to CloudStack fetching the incorrect CPU speed of
the server.
+ To ensure that CloudStack can always fetch the maximum cpu speed on the
server, ensure
+ that "OS Control" is set as the Power Management Profile.
+
The procedure for installing a KVM Hypervisor Host is:
#. Prepare the Operating System
