When trying to make a manual backup i follow this instruction https://www.openproject.org/operations/backup/backup-guide-manual-installation/

After issuing the command 

RAILS_ENV=production bundle exec rake backup:database:create[/path/to/backup/file.backup]

i see an error "No Rakefile found".

What is it i am doing wrong ? (for sure, i am pointig to a real path/file in this command)

Hi Walter,

you need to run this command in the installation directory, quote:

Execute the following command in a shell in the directory where OpenProject is installed

Best,

Oliver

oh my god, sorry for this stupid question ...

Don't worry, that happens :-) Please let us know how we can improve the documentation, or if you have a GitHub account, feel free to edit the sources at https://github.com/opf/openproject/blob/dev/docs/operations/backup/manual/backup.md

Best,

Oliver