-----Original Message----- From: Gao feng [mailto:gaofeng@cn.fujitsu.com] Sent: Wednesday, March 27, 2013 5:10 AM To: Purcareata Bogdan-B43198 Cc: libvir-list(a)redhat.com Subject: Re: [libvirt] Unable to start container on Fedora 17 with kernel 3.8.0 On 2013/03/27 01:12, Purcareata Bogdan-B43198 wrote: > Hello, > > I've had some trouble starting a Linux Container with libvirt. Here's my setup: > > 1. I've downloaded libvirt-1.0.3.tar.gz from [1] and issued: > - ./configure --prefix=/usr > - make > - make install > - ldconfig > > 2. I've started the libvirtd service: > - sudo service libvirtd start > Starting libvirtd (via systemctl): Warning: Unit file of created job changed on disk, 'systemctl -- system daemon-reload' recommended. > [ OK ] > > 3. I've defined the lxc domain: > <domain type='lxc'> > <name>foo</name> > <uuid>2d1fa65a-0dbf-46e3-3a5c-ebc53e3d0c25</uuid> > <memory unit='KiB'>500000</memory> > <currentMemory unit='KiB'>500000</currentMemory> > <vcpu placement='static'>1</vcpu> > <os> > <type arch='x86_64'>exe</type> > <init>/bin/init</init> > </os> > <clock offset='utc'/> > <on_poweroff>destroy</on_poweroff> > <on_reboot>restart</on_reboot> > <on_crash>destroy</on_crash> > <devices> > <emulator>/usr/libexec/libvirt_lxc</emulator> > <filesystem type='mount' accessmode='passthrough'> > <source dir='/usr/var/lib/lxc/foo/rootfs'/> > <target dir='/'/> > </filesystem> > <console type='pty'> > <target type='serial' port='0'/> > </console> > <console type='pty'> > <target type='serial' port='1'/> > </console> > <console type='pty'> > <target type='serial' port='2'/> > </console> > <console type='pty'> > <target type='serial' port='3'/> > </console> > </devices> > </domain> > > When issuing virsh -c lxc:/// start foo I get the following error: > error: Failed to start domain foo > error: internal error guest failed to start: PATH=/bin:/sbin TERM=linux container=lxc-libvirt container_uuid=2d1fa65a-0dbf-46e3-3a5c-ebc53e3d0c25 LIBVIRT_LXC_UUID=2d1fa65a-0dbf-46e3-3a5c- ebc53e3d0c25 LIBVIRT_LXC_NAME=foo /bin/init > 2013-03-26 17:09:34.186+0000: 1: info : libvirt version: 1.0.3 > 2013-03-26 17:09:34.186+0000: 1: error : lxcContainerMountBasicFS:563 : Failed to mount /selinux on /selinux type selinuxfs flags=e opts=(null): No such device Try to rm directory /selinux of host. I guess your selinux is disabled.

Maybe We need a patch to detect if selinux is enabled by getmntent_r. > 2013-03-26 17:09:34.186+0000: 8087: info : libvirt version: 1.0.3 > 2013-03-26 17:09:34.186+0000: 8087: error : virLXCControllerRun:1468 : error receiving signal from container: Input/output error > > Same message is present in /var/log/libvirt/lxc/foo.log. No errors shown in /var/log/messages. > > Machine: Linux everest 3.8.0 #1 SMP Mon Mar 25 19:29:56 EET 2013 x86_64 x86_64 x86_64 GNU/Linux > > Can you please provide me some more info on the issue? > > Thank you very much, > Bogdan P. > > [1] http://libvirt.org/sources/libvirt-1.0.3.tar.gz > > > > > -- > libvir-list mailing list > libvir-list(a)redhat.com > https://www.redhat.com/mailman/listinfo/libvir-list >