CDO

Hi
i had already use CDO but it is not working any more.
I use yosemite on Mac OS
i try to reinstall CDO with Homebrew with this command
brew install cdo --with-grib2
but after a while i get this and all the computer become very slow.
MacBook-Pro-de-Jean-Luc:~ jlnelias$ brew doctor
Your system is ready to brew.
MacBook-Pro-de-Jean-Luc:~ jlnelias$ brew install cdo --with-grib2
> Installing cdo from homebrew/homebrew-science
> Installing dependencies for homebrew/science/cdo: grib-api, hdf5, net
> Installing homebrew/science/cdo dependency: grib-api
> Downloading https://homebrew.bintray.com/bottles/grib-api-1.13.1.yosemite.bo
Already downloaded: /Library/Caches/Homebrew/grib-api-1.13.1.yosemite.bottle.tar.gz
==> Pouring grib-api-1.13.1.yosemite.bottle.tar.gz