Hi Christophe, On 20.04.20 17:05, Christophe Trophime wrote: > Trying to run a test example with some mount directory (ie ch-run -h > SRC:DST -w ./feelpp-v0.108-focal/ -- pwd) > I end up with error like: ch-run[190638]: error (charliecloud.c:553) > Same behaviour without -h nor -w options this looks like this upstream issue: https://github.com/hpc/charliecloud/issues/649 (i. e. a UID lookup failure). Peter