Hello Sven, thanks:
On Fr, 2014-06-20 at 11:30 +0000, Sven Kieske wrote: > > > Am 20.06.2014 13:12, schrieb Daniel Helgenberger: > > here free -m on my ovirtengine: > > > > ssh [email protected] free -m > > total used free shared buffers cached > > Mem: 3830 2689 1141 0 151 669 > > -/+ buffers/cache: 1868 1961 > > Swap: 2047 0 2047 > > > > One could argure the buffers, but my engine is using about 2GB without. > > Currently I have 10 VMs running + HE (mem capacity reasons on the HV's). > > But IIRC I had times when HE was using about 3.5 GB. > > > > This is why I considered the 4GB ML as reasonable. Can you point out BZ > > for me? > > Well your system seems to use 1800 MB in total, so engine will just use > a (major) fraction of that. > > My apologies, but it turns out, there is no BZ, just a discussion > thread on this ML: > http://lists.ovirt.org/pipermail/users/2014-May/024237.html The author of the thread (Sven van Acker) sates: "The solution to this problem is to have at least 4GB of RAM, after which oVirt seems to start up fine (with only 1.2GB of RAM in use)." This describes the outcome of my tests somewhat. I had start up problems wich were gone after I bumped up the allocated RAM in an early test VM. I never tested it on a bare metal system but assume it will be the same. I can only suspect the reasons and this might get "fixed" in the future. OTOH it seems reasonable for me to have RAM available for postgresql anyway. @Nicolas, keep in mind system performance of the engine not only affects the UI; but also various processes in the background. Also, if you plan on using the VDI and self-deployment features ("User Access") a slow UI might be very counterproductive and OOM conditions the system unstable. > > It's somewhat hijacked because the initial problem was something else. > See my and R P Herrolds postings in particular. > > But I guess this new thread just shows that the stated requirements for > a minimal system should get tweaked in the docs. > > -- > Mit freundlichen Grüßen / Regards > > Sven Kieske > > Systemadministrator > Mittwald CM Service GmbH & Co. KG > Königsberger Straße 6 > 32339 Espelkamp > T: +49-5772-293-100 > F: +49-5772-293-333 > https://www.mittwald.de > Geschäftsführer: Robert Meyer > St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen > Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users -- Daniel Helgenberger m box bewegtbild GmbH P: +49/30/2408781-22 F: +49/30/2408781-10 ACKERSTR. 19 D-10115 BERLIN www.m-box.de www.monkeymen.tv Geschäftsführer: Martin Retschitzegger / Michaela Göllner Handeslregister: Amtsgericht Charlottenburg / HRB 112767
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