This indicates that you have to run the admin scripts from the same machine that you installed DUCC on, i.e. where you ran ducc_post_install.
~Burn On Fri, Nov 17, 2017 at 7:21 AM, priyank sharma <priyank.sha...@orkash.com> wrote: > Hi! > > There is an "*>>> ERROR - this script must be run from the head node"* > when i ran the command ./check_ducc or ./start_ducc from the admin > directory after installing the ducc on single system. > > -- > Thanks and Regards > Priyank Sharma > >