mongo qa108
> db.dropDatabase()
> db.createCollection('capped',

);
exit;
mongodump -d qa108 -c capped -o qa108
mongorestore -d qa108 --drop --noOptionsRestore ./qa108/qa108
mongo qa108
> assert(true !== db.capped.stats().capped) // fail

// examine db.capped.exists().options to see how all options were recreated