--=-pp1MDZ8qgTx8UvYv87PC Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello David, On Do, 2014-08-07 at 14:54 +0200, David BERCOT wrote:
Le Thu, 7 Aug 2014 12:16:34 +0000, Sven Kieske <S.Kieske@mittwald.de> a =C3=A9crit :
FYI:
actually the vmware kernel leverages many open source drivers from the linux kernel and I highly suspect that it is in fact a custom linux kernel.
some evidence that supports this view is the recent attempt of vmware to join the linux-distros mailinglist to get early access to vulnerabilities in open source code.
you can just join this list if you offer a kind of "linux" distribution (or something very close to it).
here is a thread for further reading on the case: http://seclists.org/oss-sec/2014/q2/403
PS: regarding ovirt-node: it's actually a very trimmed down linux system, just enough to act as an hypervisor, so it's bare metal virtualization (I would even argue that there is no such thing as a type 1 hypervisor, because if you talk about type 1 hypervisors the hypervisor itself is the operating system kernel, which is also the case for kvm, as it is a linux kernel module). =20 If I understand well, oVirt-node is very very close to ESXi (which is good news ;-)). But to have such a "bare metal virtualization", we have not to install a "complete" OS (like RH, Fedora, Debian, etc...) and then to add oVirt-node packages ??? It should be a very light kernel with only oVirt-node (KVM ?) modules/packages, no ? First, I second Sven's view, there is no such thing like a type 1 HV (so 'hardware' only). I used oVirt node 3.4 and it works really well and sable. If you compare it with ESXi, you will feel it is very similar (even the screen telling you system basics if you attach a monitor to it).
ovirt node was developed later on, to you basically have two options: - The 'classic' option: install a basic os (centos6 minimal or fedora 19 minimal) and install the ovirt packages via yum, then run ovit node setup; done. - run ovirt node iso, install it to disk. This leaves you with a system wich has to be managed from ovirt engine, because all changes you make manually do not survive a reboot (normally). While I think using ovirt node is the best option for deploying HV-nodes there is one major drawback: It does not support hosted-engine-ha atm; but I think this feature will make it into ovirt node 3.5.
There is only this part I do not understand !?!? So bottom line, ovirt node is the same as option 1; but more tailored to complete management from ovirt enginge. =20 Thank you. =20 David. _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--=20 Daniel Helgenberger=20 m box bewegtbild GmbH=20 P: +49/30/2408781-22 F: +49/30/2408781-10 ACKERSTR. 19=20 D-10115 BERLIN=20 www.m-box.de www.monkeymen.tv=20 Gesch=C3=A4ftsf=C3=BChrer: Martin Retschitzegger / Michaela G=C3=B6llner Handeslregister: Amtsgericht Charlottenburg / HRB 112767=20 --=-pp1MDZ8qgTx8UvYv87PC Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIINtjCCBBYw ggL+oAMCAQICCwQAAAAAAS9O4S9SMA0GCSqGSIb3DQEBBQUAMFcxCzAJBgNVBAYTAkJFMRkwFwYD VQQKExBHbG9iYWxTaWduIG52LXNhMRAwDgYDVQQLEwdSb290IENBMRswGQYDVQQDExJHbG9iYWxT aWduIFJvb3QgQ0EwHhcNMTEwNDEzMTAwMDAwWhcNMTkwNDEzMTAwMDAwWjBUMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEqMCgGA1UEAxMhR2xvYmFsU2lnbiBQZXJzb25h bFNpZ24gMiBDQSAtIEcyMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwWtB+TXs+BJ9 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