e9bc993138
This patch introduces support for Cephs RBD namespaces. A new storage config parameter 'namespace' defines the namespace to be used for the RBD storage. The namespace must already exist in the Ceph cluster as it is not automatically created. The main intention is to use this for external Ceph clusters. With namespaces, each PVE cluster can get its own namespace and will not conflict with other PVE clusters. Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>