Ok, I've reproduce it on 2 others servers 1- install cpuset cset set > working
2- Install libvirt aptitude install -y qemu-kvm libvirt-bin virtinst kvm-pxe 3- try again cset set > working (/cpuset is always mounted with noprefix) 4- Reboot reboot 5- Try cset again cset set > error, /cpuset is prefixed ll /cpuset/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1028933 Title: CPUSet is no more working on 3.2.0.26+ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cpuset/+bug/1028933/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs