On Mon, Oct 3, 2016 at 12:17 PM, <[email protected]> wrote: > Wow. I have installed and enabled the service on Hosted Engine VM: > > # yum -y install haveged > # service haveged start > # systemctl enable haveged.service > # service haveged status > > Redirecting to /bin/systemctl status haveged.service > ● haveged.service - Entropy Daemon based on the HAVEGE algorithm > Loaded: loaded (/usr/lib/systemd/system/haveged.service; enabled; > vendor preset: disabled) > Active: active (running) since Mon 2016-10-03 12:56:24 MSK; 2min 12s ago > Docs: man:haveged(8) > http://www.issihosts.com/haveged/ > Main PID: 5304 (haveged) > CGroup: /system.slice/haveged.service > └─5304 /usr/sbin/haveged -w 1024 -v 1 --Foreground > > Oct 03 12:56:24 KOM-AD01-OVIRT1 systemd[1]: Started Entropy Daemon based > on the HAVEGE algorithm. > Oct 03 12:56:24 KOM-AD01-OVIRT1 systemd[1]: Starting Entropy Daemon based > on the HAVEGE algorithm... > Oct 03 12:56:24 KOM-AD01-OVIRT1 haveged[5304]: haveged: ver: 1.9.1; arch: > x86; vend: GenuineIntel; build: (gcc 4.8.2 ITV); collect: 128K > Oct 03 12:56:24 KOM-AD01-OVIRT1 haveged[5304]: haveged: cpu: (L4 VC); > data: 32K (L2 L4 V); inst: 32K (L2 L4 V); idx: 21/40; sz: 32709/60538 > Oct 03 12:56:24 KOM-AD01-OVIRT1 haveged[5304]: haveged: tot tests(BA8): > A:1/1 B:1/1 continuous tests(B): last entropy estimate 8.00013 > Oct 03 12:56:24 KOM-AD01-OVIRT1 haveged[5304]: haveged: fills: 0, > generated: 0 > > > And now after restarting the ovirt-engine.service, first open the web > portal pages is instantaneous! > It works. > Thank you. > > But now the question arises, in what cases can be a helpful > ovirt-warmup.service (https://github.com/geertj/ > ravstack/blob/master/share/ovirt-warmup.service) ? >
No idea, I guess ravstack developer wanted to ensure ovirt-engine was responding before continuing the boot sequence. > > 03.10.2016, 12:32, "Sandro Bonazzola" <[email protected]>: > > This looks like not enough entropy on the host / guest running > ovirt-engine. > > If you're on Hosted Engine I suggest to install haveged (in EPEL repo) > and run it to ensure enough entropy is available for the VM. > > Adding Simone. > -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com <https://www.redhat.com/it/about/events/red-hat-open-source-day-2016>
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