----- Original Message ----- > From: "Sandro Bonazzola" <sbona...@redhat.com> > To: "Martin Kletzander" <mklet...@redhat.com> > Cc: libvir-l...@redhat.com, "vdsm-devel" <vdsm-de...@fedorahosted.org>, > "users" <us...@ovirt.org> > Sent: Tuesday, November 5, 2013 11:56:24 AM > Subject: Re: [Users] [libvirt] Host local_host running without virtualization > hardware acceleration > > Il 05/11/2013 10:49, Martin Kletzander ha scritto: > > On Tue, Nov 05, 2013 at 09:08:33AM +0100, Sandro Bonazzola wrote: > >> Hi, > >> I had to reinstall ovirt yesterday and now it seems that it doesn't work > >> anymore. > >> I'm running nightly on Fedora 18. > >> kernel-3.11.4-101.fc18.x86_64 > >> sanlock-2.8-1.fc18.x86_64 > >> libvirt-1.1.4-1.fc18.x86_64 > >> qemu-1.5.1-1.fc18.x86_64 > >> vdsm-4.13.0-93.gitea8c8f0.fc18.x86_64 > >> ovirt-engine-3.4.0-0.2.master.20131104192919.git3b65870.fc18.noarch > >> > >> engine-setup with all-in-one detects hardware virtualization and allow me > >> to configure the system. > >> (it fails detecting engine health status due probably to recent changes in > >> its URL, I'm already looking into it) > >> > >> Once added localhost to the engine, it has been moved to non operational > >> mode saying > >> I don't have virtualization hardware acceleration anymore. > >> > >> I've found that: > >> > >> # modinfo kvm > >> filename: > >> /lib/modules/3.11.4-101.fc18.x86_64/kernel/arch/x86/kvm/kvm.ko > >> license: GPL > >> author: Qumranet > >> depends: > >> intree: Y > >> vermagic: 3.11.4-101.fc18.x86_64 SMP mod_unload > >> parm: min_timer_period_us:uint > >> parm: ignore_msrs:bool > >> parm: tsc_tolerance_ppm:uint > >> parm: allow_unsafe_assigned_interrupts:Enable device assignment > >> on platforms without interrupt remapping support. (bool) > >> > > > > This is good, but AFAIK this module is not what provides /dev/kvm. > > Depending on the processor you're using, try checking 'kvm_intel' or > > 'kvm_amd'. Also make sure both are loaded. > > I've found that, missing kvm_intel. > > > > >> # /usr/bin/qemu-kvm > >> Could not access KVM kernel module: No such file or directory > >> failed to initialize KVM: No such file or directory > >> > >> looking at strace: > >> open("/dev/kvm", O_RDWR|O_CLOEXEC) = -1 ENOENT (No such file or > >> directory) > >> > > > > What does ls -lZ /dev/kvm tell you? > > it doesn't existed, now it's working again after modprobe kvm_intel > > > > >> Any clue on what may be happened? > >> > > > > No idea, but I'm basing everything on the fact that it worked before > > the re-install, am I right? > > right. something was loading that module automatically before reinstall and > now I needed to create a conf file for having it loaded.
Perhaps it was libvirtd, and in your new setup it's not started automatically on boot? -- Didi _______________________________________________ vdsm-devel mailing list firstname.lastname@example.org https://lists.fedorahosted.org/mailman/listinfo/vdsm-devel