ruby on rails - Backing up and restoring Redis on Heroku -

i'm running app on heroku uses redis , postgres.

occasionally backup , restore postgres lower tier staging or development testing.

is there similar inbuilt redis tool backup production instance , restore local instance? write loops through each key , outputs file, , else locally reads file , restores, feel might overkill if utility exists that.

thanks!

redis can dump date disk file using format called rdb. should check redis provider how generate , obtain these files.