On Fri, Nov 12, 2010 at 6:13 PM, Ben Gamari <[email protected]> wrote: > I've been trying to configure cgroups and have encountered some very > strange behavior. In particular, when I follow the instructions in > Documentation/cgroups/blkio-controller.txt I quickly reach an error, > > $ cd /mnt > $ sudo mkdir -p cgroups/blkio > $ # Confirm it's not already mounted: > $ cat /proc/mounts > rootfs / rootfs rw 0 0 > none /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 > none /proc proc rw,nosuid,nodev,noexec,relatime 0 0 > none /dev devtmpfs rw,relatime,size=1993264k,nr_inodes=498316,mode=755 0 0 > none /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0 > fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0 > /dev/disk/by-uuid/7d908a9f-fe46-4a82-bb2b-3fc108c96280 / ext4 > rw,relatime,errors=remount-ro,barrier=1,data=ordered 0 0 > none /sys/kernel/debug debugfs rw,relatime 0 0 > none /sys/kernel/security securityfs rw,relatime 0 0 > none /dev/shm tmpfs rw,nosuid,nodev,relatime 0 0 > none /var/run tmpfs rw,nosuid,relatime,mode=755 0 0 > none /var/lock tmpfs rw,nosuid,nodev,noexec,relatime 0 0 > /dev/sda1 /boot ext4 rw,relatime,barrier=1,data=ordered 0 0 > binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc > rw,nosuid,nodev,noexec,relatime 0 0 > gvfs-fuse-daemon /home/ben/.gvfs fuse.gvfs-fuse-daemon > rw,nosuid,nodev,relatime,user_id=1000,group_id=1000 0 0 > $ sudo mount -t cgroup -o blkio none /mnt/cgroups/blkio > mount: special device none does not exist > > I've done quite a bit of Googling and yet it's very difficult to find > good information on configuring cgroups. I would use the libcg > toolset[1] but every attempt to configure it has ended in frustratingly > vague error messages. >
If you give us a hint with what error messages you are getting, at the very least we can work on fixing those up :-) Dhaval ------------------------------------------------------------------------------ Centralized Desktop Delivery: Dell and VMware Reference Architecture Simplifying enterprise desktop deployment and management using Dell EqualLogic storage and VMware View: A highly scalable, end-to-end client virtualization framework. Read more! http://p.sf.net/sfu/dell-eql-dev2dev _______________________________________________ Libcg-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libcg-devel
