Invalid mirror definition table.  Run PREPARE.

     Occurs on:  SFT I, SFT II, TTS.  This is an Abend error.

     Meaning:    This error indicates that the mirror definition table
                 has been corrupted.  The mirror definition table
                 contains the drive mirror assignments.  This error is
                 displayed if there are more mirrored drives in the
                 table than the number of installed drives on the
                 system.  Although SFT I does not support disk
                 mirroring, it still uses the mirror definition table.

     Cause:      The most probable cause of this error is that the
                 virror definition table stored on the disk has been
                 overwritten with invalid information.

     Solution:   The PREPARE utility should be run to re-setup the disk
                 mirror assignments and rebuild the mirror definition
                 table. Although SFT NetWare Level I does not support
                 disk mirroring, PREPARE should be run anyway to repair
                 the mirror definition table.