taking backup using snapshot

[Santosh Gdr]

Hi
         I want to take a backup of table using snapshot in hbase.I have
tried this                    command got following result.
         hbase(main):005:0> snapshot 'test', 'test10'
        0 row(s) in 0.1280 seconds
         Here I want to take a snapshot of table 'test'.


         Thank you