On Fri, Oct 29, 2010 at 12:27:59PM +0200, Jean-Philippe Menil wrote: > Le 29/10/2010 12:00, Osier a écrit : >> On 10/29/2010 04:42 PM, Jean-Philippe Menil wrote: >>> Hi, >>> >>> i'm trying to test the lxc support in libvirt, but but libvirt failed to >>> start container with error "lxcContainerAvailable:897 : clone call >>> returned Operation not permitted, container support is not enabled" >>> >> >> What's the kernel version you use? Just as the error message says, the >> system call 'clone' failed, It's probly caused by lacking of kernel >> support. >> >> At least you should make sure 'clone' support these flags: >> >> CLONE_NEWPID, CLONE_NEWNS, CLONE_NEWUTS, CLONE_NEWIPC, SIGCHLD > thanks for your response. > The kernel is a 2.6.36 wit hthe following: > root@redbreast:/tmp# cat /boot/config-2.6.36-dsiun-1a | grep -i pid > CONFIG_PROC_PID_CPUSET=y > CONFIG_PID_NS=y > # CONFIG_SPI_SPIDEV is not set > CONFIG_HID_PID=y You need to check for _NS= here, and want to see the following $ grep _NS= /boot/config-2.6.34.6-54.fc13.x86_64 CONFIG_CGROUP_NS=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y CONFIG_NET_NS=y Daniel