> ---In firebird-support@yahoogroups.com, <fabianch@...> wrote :
 > 
 > We noticed the results of restoring with NBackup a 7 Gb database is 50 
> megabytes shorter in size than the original DB. Is this a problem? Or it 
> does not matter? Both Db are equal?

  Engine expands database file by relatively big chunks, in advance, therefore 
some pages at the 
tail of the database file could be never used at backup moment. nbackup doesn't 
include such 
pages into backup file.

  If you want to be sure, run gfix -v on restored database.

Regards,
Vlad


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