Package rtslib :: Module tcm :: Class IBlockBackstore

Class IBlockBackstore

  object --+        
           |        
node.CFSNode --+    
               |    
       Backstore --+
                   |
                  IBlockBackstore

This is an interface to iblock backstore plugin objects in configFS. An IBlockBackstore object is identified by its backstore index.

Instance Methods

[hide private]

__init__(self, index, mode='any')
Returns: An IBlockBackstore object.

storage_object(self, name, dev=None, wwn=None)
Same as IBlockStorageObject() without specifying the backstore

Inherited from Backstore: delete

Inherited from Backstore (private): _create_in_cfs_ine, _get_index, _get_name, _get_plugin, _get_version, _list_storage_objects, _parse_info

Inherited from node.CFSNode: __nonzero__, __str__, get_attribute, get_auth_attr, get_parameter, list_attributes, list_auth_attrs, list_parameters, set_attribute, set_auth_attr, set_parameter

Inherited from node.CFSNode (private): _check_self, _exists, _get_path, _is_fresh, _list_files

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __subclasshook__

Class Variables

[hide private]

Inherited from node.CFSNode: alua_metadata_dir, configfs_dir

Properties

[hide private]

Inherited from Backstore: index, name, plugin, storage_objects, version

Inherited from node.CFSNode: exists, is_fresh, path

Inherited from object: __class__

Method Details

[hide private]

init(self, index, mode=`'any'`)
(Constructor)

x.__init__(...) initializes x; see help(type(x)) for signature

Parameters:

index (int) - The backstore index.
mode (string) - An optionnal string containing the object creation mode:
- 'any' the configFS object will be either lookupd or created.
- 'lookup' the object MUST already exist configFS.
- 'create' the object must NOT already exist in configFS.

Returns:

An IBlockBackstore object.

Overrides: object.__init__

Class IBlockBackstore

__init__(self, index, mode='any') (Constructor)

init(self, index, mode=`'any'`)
(Constructor)