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| -rw-r--r-- | doc/cinder-guide.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/cinder-guide.rst b/doc/cinder-guide.rst index 825e7595e..05b5b3b5f 100644 --- a/doc/cinder-guide.rst +++ b/doc/cinder-guide.rst @@ -18,6 +18,16 @@ The cinder implementation defaults to using LVM storage. The default implementation requires a volume group be set up. This can either be a real physical volume or a loopback mounted file for development. +.. note :: + The Cinder community has closed a bug as WontFix which makes it + impossible for LVM to be used at all in a multi-controller setup. + The only option for multi-controller storage to work correctly at + present is via a Ceph deployment. If community members disagree + with this decision, please report the specific use case in the + Cinder bug tracker here: + `_bug 306756 <https://launchpad.net/bugs/306756>`__. + + Create a Volume Group ===================== Use ``pvcreate`` and ``vgcreate`` to create the volume group. For example |