similar to: blkio issue

On Fri, Jun 07, 2013 at 01:07:01PM +0200, Matteo Bernardini wrote: > Thanks Daniel for helping with this :) > > # cat /proc/mounts [snip] > cgroup /sys/fs/cgroup cgroup rw,relatime,bfqio,hugetlb,perf_event,blkio,net_cls,freezer,devices,memory,cpuacct,cpu,cpuset,clone_children Ok so here you've mounted all the cgroups controllers at the same place. This is really strongly

Hello, I'm running Debian Sid with libvirt/qemu/kvm packages from experimental: $ qemu --version QEMU emulator version 0.13.0 (Debian 0.13.0+dfsg-2), Copyright (c) 2003-2008 Fabrice Bellard $ kvm --version QEMU emulator version 0.13.0 (qemu-kvm-0.13.0 Debian 0.13.0+dfsg-2), Copyright (c) 2003-2008 Fabrice Bellard $ libvirtd --version libvirtd (libvirt) 0.8.6 /etc/libvirt/qemu.conf

Hello! How do i get pass this error? offlinehacker:~/ $ virsh --debug 0 -c lxc:/// create o1.xml create: file(optdata): o1.xml error: Failed to create domain from o1.xml error: internal error: No valid cgroup for machine c1 My cgroups seem to be mounted: cgroup on /sys/fs/cgroup/systemd type cgroup

Hi, With a non-root user account, I am launching virtual machines and would like to get CPU stats for each Core (using python API or not) but face the following problem: - When I issue the command "virsh --readonly cpu-stats MY_DOMAIN" I got the following error: error: Failed to retrieve CPU statistics for domain 'MY_DOMAIN' error: Requested operation is not valid: cgroup

On 06/10/2013 01:41 PM, pr.G wrote: > On Mon, Jun 10, 2013 at 09:29:32AM +0400, свящ. Георгий Гольцов wrote: >> On Mon, Jun 10, 2013 at 09:07:08AM +0800, Gao feng wrote: >>> On 06/09/2013 08:14 PM, pr.G wrote: >>>> Hello. >>>> >>>> Is it possible to start container via libvirt_lxc without mounting /sys >>>> inside container?

On 09/04/2013 07:05 AM, Jaka Hudoklin wrote: > Hello! > > How do i get pass this error? > > offlinehacker:~/ $ virsh --debug 0 -c lxc:/// create o1.xml > > create: file(optdata): o1.xml > error: Failed to create domain from o1.xml > error: internal error: No valid cgroup for machine c1 > Can you give me some extra debug log? > My cgroups seem to be mounted:

Thanks Daniel for helping with this :) # cat /proc/mounts rootfs / rootfs rw 0 0 /dev/root / ext4 rw,noatime,data=ordered 0 0 devtmpfs /dev devtmpfs rw,relatime,size=1970508k,nr_inodes=492627,mode=755 0 0 proc /proc proc rw,relatime 0 0 sysfs /sys sysfs rw,relatime 0 0 tmpfs /run tmpfs rw,relatime,mode=755 0 0 devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=000 0 0 fusectl

Hi all Each lxc container on node have mounted tmpfs for cgroups tree: [root-inside-lxc@tst1 ~]# mount | grep cgroups cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on

Hello, I have another question about cgroup in libvirt I create a script that put vm in cgroup for limiting blkio sudo cgcreate -f 750 -d 750 -a $user:$group -g blkio:$alias pid=`pgrep $alias` echo $pid > /dev/cgroup/blkio/$alias/tasks $virsh schedinfo --set cpu_shares=$cpu $alias echo "8:0 $disk_io" > /dev/cgroup/blkio/$alias/blkio.throttle.read_bps_device echo "8:0

libvirt-3.0.0 When attemping to create a virtual machine I receive the error "error : Failed to switch root mount into slave mode: Permission denied”. I’m attempting to run qemu/libvirt/virt-manager in an Arch Linux lxc container on a Ubuntu 16.04 host. The host uses zfs for its containers. The arch container is set up as a priveleged container. I do already have kvm/qemu/libvirt working

Hello. tl;dr = v1.0.0 can boot my LXC containers, v.1.0.1 and v.1.0.2 fails. Paraphrased error message: "lxcContainerMountProcFuse:616 : Failed to mount ..../meminfo" I'd like to know if my host is misconfigured, or my domains, or ... why 1.0.2 and 1.0.1 are not working for me. I've been using libvirt for a while to manage QEMU instances. I have experimented with lxc.

> > Hi All, > > Can you please guide us in solving this issue. > > Version used : libvirt-1.0.6 > # rpm -qa | egrep "libvirt|qemu" > qemu-kvm-0.14.1-1_WR4.3.x86_64_XXX.x86_64 > libvirt-1.0.6-1_WR4.3.x86_64_XXX.2.x86_64 > > Problem : > > # virsh cpu-stats CLA-0 > error: Failed to retrieve CPU statistics for domain 'CLA-0' > *error:

Is still not working Sep 25 13:45:46 ubuntucliente lightdm[702]: (pam_mount.c:365): pam_mount 2.14: entering auth stage Sep 25 13:45:46 ubuntucliente org.gtk.vfs.Daemon[9012]: A connection to the bus can't be made Sep 25 13:45:46 ubuntucliente systemd[1]: Started Session c16 of user prueba3. Sep 25 13:45:46 ubuntucliente lightdm[702]: (pam_mount.c:568): pam_mount 2.14: entering session stage

Hi, We are implementing feature called CPU separation in the platform. So, guest VMs will have dedicated cores allocated using cgroups (cgroups hierachy related VMs managed by libvirt). virsh cpu-stats command is not working in our platform : virsh # cpu-stats test_vm error: Failed to virDomainGetCPUStats() error: Requested operation is not valid: cgroup CPUACCT controller is not mounted It

Hi, I'm running OpenStack to manage LXC instance through libvirt. The same setting runs perfectly well on Ubuntu 12.04, while on CentOS 6u3, libvirt dumped following message when starting lxc instance. virsh -c lxc:/// start instance-00000032 error: internal error The 'cpuacct', 'devices' & 'memory' cgroups controllers must be mounted Really appreciated if

Dear list, I am bulding a VM using libvirt and lxc for linux container. I have an issue with my cgroups settings: gabx@hortensia ➤➤ ~ # virsh start dahlia error: Failed to start domain dahlia error: internal error: No valid cgroup for machine dahlia My environement: Host : Arch Linux - systemd 208-11, libvirt 1.2.1-4 guest : Arch Linux , machine name : dahlia , /etc/libvirt/lxc/dahlia.xml ,

Hi all, I want to limit the I/O bandwidth inside the container, so I used virsh command blkiotune. But when I enter a command: virsh # blkiotune lxcguest --weight 250 I get following errors: error: Unable to change blkio parameters error: Requested operation is not valid: blkio cgroup isn't mounted I also have blkio cgroup mounted. What can be the problem? Thanks in advance. Regards,

Hi, I'm running OpenStack on CentOS 6.3 to manage lxc instances. And running into series of problem relating libvirt and lxc interaction. For example, libvirt_lxc segfault ( https://bugzilla.redhat.com/show_bug.cgi?id=874549) which has an upstream fix. And another bugs such as fail to start when SELinux disabled. Finally, I decides to adopt libvirt 0.10.2, self compiled from

Hello list, In short: I am experiencing a problem where trying to start a VM which is allready running on a different libvirt host. Starting it fails, thanks to sanlock, but the disk dies on the original hypervisor and the vms filesystem is rendered read-only. Long version: i have the following setup: Two machines (H1 and H2) using CentOS 6.2 with the packages:

Sorry I in the same topic of that, trying to map whit pam_mount, but I still having problems Attach the syslog error. Sep 25 10:00:15 ubuntucliente lightdm[702]: (pam_mount.c:365): pam_mount 2.14: entering auth stage Sep 25 10:00:15 ubuntucliente org.gtk.vfs.Daemon[5287]: A connection to the bus can't be made Sep 25 10:00:15 ubuntucliente systemd[1]: Started Session c10 of user prueba3. Sep