On Mon, 30 Aug 2021 11:41:31 +0000, g4sra wrote in message <mdveoGC21RVu_O2Qo5iINsVtEiDRenBEyPtteCKBHsN2KQhj7eTwsWw_BmpyubRbH1BPxfU06mPG16DAlhYwBUfVaolss8kZMxmjYqpdMTY=@protonmail.com>:
> On Monday, August 30th, 2021 at 12:10 PM, Luciano Mannucci > <luci...@vespaperitivo.it> wrote: > > > Hello, > > I have two Beowulf systems that should be identical. If I issue "df" > > one does report among mounted filesystems a /run/user/xxx, where xxx > > is the id number of the user I am connected with (via ssh) and the > > other doesn't. As uname -a they both report: > > Linux mil-dbs66 4.19.0-14-amd64 #1 SMP Debian 4.19.171-2 > > (2021-01-30) x86_64 GNU/Linux What have I done wrong, and on which > > one of the two machines? > Not necessarily anything wrong, other than the two machines are not > identical. > > /run/user/xxx is used by session management (and in some corner cases > its absence can break dpkg scripts). > > You could list all the processes on both machines and then diff them. > Quick and dirty (and untested :) > > local_host# ps -e | awk '{print $4}' | sort | uniq >/tmp/catch0 > local_host# ssh remote_machine 'ps -e' | awk '{print $4}' | sort | > uniq >/tmp/catch1 local_host# diff /tmp/catch0 /tmp/catch1 ..a "dpkg --get-selections >>/tmp/catch$B" on each Beowulf might tell you why your Beowulf systems act differently. If not, you'll have to e.g. diff both /etc etc trees, but you shouldn't have to take it as far as diff'ing both / trees. -- ..med vennlig hilsen = with Kind Regards from Arnt Karlsen ...with a number of polar bear hunters in his ancestry... Scenarios always come in sets of three: best case, worst case, and just in case. _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng