On Mon, 2016-04-04 at 14:51 -0400, Alexander Wels wrote:
> On Monday, April 04, 2016 02:34:33 PM you wrote:
> > It is a hosted engine setup with the host on a physical server. I
> > wasn't
> > aware that the engine used the entropy. What do
> > you recommend to fix
> > it?
> >
>
> Okay, if it is a 3.6 then you should be able edit the hosted engine
> VM in the
> UI itself. I haven't done any self hosted engine myself but there are
> some
> things you can't edit, not sure if the rng is one of them. Anyway if
> you can
> edit the hosted engine VM then open up the advanced options (bottom
> left
> button in popup), then click the random generator side tab, and check
> the
> random generator enabled button (if it is not checked already that
> is).
>
> As far as I know that should be enought to have the random passed
> from the
> host to the VM and that should improve the entropy on the host
> engine. You
> might have to restarted the hosted engine VM for it to take effect.
>
> If the above is not possible or doesn't work, I would go with yum
> install
> haveged, then chkconfig haveged on, service haveged start or if it is
> centos 7
> then its systemctl haveged enable and systemctl haveged start.
>
I've checked the box and restarte the vm from the host hosted-engine --
vm-shutdown and then --vm-start. Entropy on host and engine still
around 200 and it's taking a while to change pages but not as long as
it did before so I may have to add haveged. I'll watch it and see.
snipped below...
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