openstack-manuals/doc/config-reference/source/tables/cinder-smbfs.rst
Gauvain Pocentek cce63f68aa [config-ref] Tables update
Change-Id: Ia766f93b9ce5b1560ebe37da65bd70be61a0fdd1
2016-03-19 08:34:45 +01:00

2.0 KiB

Description of Samba volume driver configuration options
Configuration option = Default value Description
[DEFAULT]
smbfs_allocation_info_file_path = $state_path/allocation_data (String) The path of the automatically generated file containing information about volume disk space allocation.
smbfs_default_volume_format = qcow2 (String) Default format that will be used when creating volumes if no volume format is specified.
smbfs_mount_options = noperm,file_mode=0775,dir_mode=0775 (String) Mount options passed to the smbfs client. See mount.cifs man page for details.
smbfs_mount_point_base = $state_path/mnt (String) Base dir containing mount points for smbfs shares.
smbfs_oversub_ratio = 1.0 (Floating point) This will compare the allocated to available space on the volume destination. If the ratio exceeds this number, the destination will no longer be valid.
smbfs_shares_config = /etc/cinder/smbfs_shares (String) File with the list of available smbfs shares.
smbfs_sparsed_volumes = True (Boolean) Create volumes as sparsed files which take no space rather than regular files when using raw format, in which case volume creation takes lot of time.
smbfs_used_ratio = 0.95 (Floating point) Percent of ACTUAL usage of the underlying volume before no new volumes can be allocated to the volume destination.