I confirm, adding /hugepages/libvirt/qemu/* rw, solve hugepages kvm.
To really solve this problem, I think a package like cgroup-lite
must be created with a default mount point to /sys/fs/hugepages and
add /sys/fs/hugepages/libvirt/qemu/* rw, to apparmor abstraction.
What do you think about it ?
Quoting Guilhem Lettron (guilhem+ubu...@lettron.fr):
I confirm, adding /hugepages/libvirt/qemu/* rw, solve hugepages kvm.
To really solve this problem, I think a package like cgroup-lite
must be created with a default mount point to /sys/fs/hugepages and
add /sys/fs/hugepages/libvirt/qemu/*
[Expired for libvirt (Ubuntu) because there has been no activity for 60
days.]
** Changed in: libvirt (Ubuntu)
Status: Incomplete = Expired
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** Changed in: libvirt (Ubuntu)
Importance: Undecided = Medium
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https://bugs.launchpad.net/bugs/1001584
Title:
libvirt-bin support for hugepages: apparmor needs a rule for hugetlbfs
Please see
http://wiki.debian.org/Hugepages
and
http://www.linux-kvm.com/content/get-performance-boost-backing-your-kvm-
guest-hugetlbfs
for more info on how to use hugepages. In particular, if you need exactly
4400 pages (8.8G) for your guest, then do reserve some extra pages for
overhead.
