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The following sequence of commands illustrates a typical table compression session: 

shell> ls -l station.* -rw-rw-r-- 1 jones my 994128 Apr 17 19:00 station.MYD -rw-rw-r-- 1 jones my 53248 Apr 17 19:00 station.MYI 

shell> myisamchk -dvv station MyISAM file: station Isam-version: 2 Creation time: 1996-03-13 10:08:58 Recover time: 1997-02-02 3:06:43 Data records: 1192 Deleted blocks: 0 Datafile parts: 1192 Deleted data: 0 Datafile pointer (bytes): 2 Keyfile pointer (bytes): 2 Max datafile length: 54657023 Max keyfile length: 33554431 Recordlength: 834 Record format: Fixed length 

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