From: Michele Tartara Date: Thu, 18 Apr 2013 08:01:17 +0000 (+0200) Subject: Specify behaviour of vg-name change in gnt-cluster manual X-Git-Tag: v2.7.0beta3~4 X-Git-Url: https://code.grnet.gr/git/ganeti-local/commitdiff_plain/7ba93b8ab3426139187eb9af5e7d5cb87661af0a Specify behaviour of vg-name change in gnt-cluster manual The current behaviour of a volume group name change after the cluster has been initialized can be somewhat unclear. This patch specifies it more esplicitly in the man page. Signed-off-by: Michele Tartara Reviewed-by: Klaus Aehlig --- diff --git a/man/gnt-cluster.rst b/man/gnt-cluster.rst index bcba7ef..1f1705d 100644 --- a/man/gnt-cluster.rst +++ b/man/gnt-cluster.rst @@ -217,7 +217,11 @@ The ``--vg-name`` option will let you specify a volume group different than "xenvg" for Ganeti to use when creating instance disks. This volume group must have the same name on all nodes. Once the cluster is initialized this can be altered by using the -**modify** command. If you don't want to use lvm storage at all use +**modify** command. Note that if the volume group is modified after +the cluster creation, the metavg will have to be manually modified +accordingly. + +If you don't want to use lvm storage at all use the ``--no-lvm-storage`` option. Once the cluster is initialized you can change this setup with the **modify** command.