On lundi, 4 juillet 2016 18.22:06 h CEST Ciro Iriarte wrote: > 2016-07-04 4:30 GMT-04:00 Cedric Bosdonnat <cbosdon...@suse.com>: > > Ciao! > > > > On Sun, 2016-07-03 at 17:07 -0400, Ciro Iriarte wrote: > >> Xenserver/ESXi/Proxmox/Acropolis are out because of software R6 and > >> having a single host, so I'm turning to openSUSE. I've worked a lot > >> with Xen years ago but I understand the guys that get all the > >> attention these days are KVM and docker, and Xen might be a second > >> class citizen. > >> > >> Given I would like: > >> - Software R6 on the host > > > > Not sure what that is... > > > >> - Virtualization nesting > > > > KVM has some nested virtualization support, depending on your hardware. > > See this blog post for some help on it: > > > > https://kashyapc.com/2012/01/14/nested-virtualization-with-kvm-intel/ > > > >> - PCI passthrough > > > > Both Xen and KVM can do it. > > > >> - Some permanent VMs > >> - Lots of temporary VMs > >> > >> Would you suggest to go with XEN or KVM or Virtualbox in this specific > >> scenario at this point in time?, can I assume docker will place nice > >> with any of them?. > > > > I would suggest KVM + virt-manager + libvirt. If you need a web UI, you > > can > > also try Kimchi. Docker has a different use case than a plain old VM: > > docker can't do system containers and you would only have one app in one > > container... and remember containers aren't secure, you need to put them > > in a VM to be on the safe side ;) > > > > Hope that helps, > > > > -- > > Cedric > > Thanks for your comments, by R6 I was refering to BTRFS on raid 6 + > disk encryption. This box will works as a NAS also. > > Regards,
Not sure about btrfs choice for storing image you will have to use the nocow plus I'm not certain that raid especially the level 6 is mature enough on btrfs ( regarding its difficulties to maintain itself up and running without assistance ) Software raid6 is still cpu expensive, for myself I'm using a good hardware controller and which handle raid6 + battery in case of crash. The system is then build around lvm (each vm has its own). my 0.05 Sfr cts ( +/- 0.02 cts € ) ;-) -- Bruno Friedmann Ioda-Net Sàrl www.ioda-net.ch Bareos Partner, openSUSE Member, fsfe fellowship GPG KEY : D5C9B751C4653227 irc: tigerfoot -- To unsubscribe, e-mail: opensuse-virtual+unsubscr...@opensuse.org To contact the owner, e-mail: opensuse-virtual+ow...@opensuse.org