| 摘要 |
PROBLEM TO BE SOLVED: To synchronize backup timing at a plurality of storage control devices constituting a storage virtualization system. SOLUTION: Among a plurality of storage control devices constituting a storage virtualization system providing a virtual name space, each of two or more storage control devices having objects corresponding to object names belonging to a specified range that is a whole or a part of the virtual name space stores identical backup timing information. Each of the two or more devices performs the backup of the objects at timing indicated by the stored information. COPYRIGHT: (C)2008,JPO&INPIT
|
