Thanks Anthony The volume bind command looks like this -v /tmp/ceph-tmp-wvh4u18:/tmp/monmap:z so i guess the /tmp/ceph-tmp-xxxx never gets created so there is nothing to map What would be the solution though ...I tried removing and reinstalling docker Update and upgrade ( Ubuntu 24.04.2 LTS) On Thu, 24 Jul 2025 at 11:09, Anthony D'Atri <anthony.datri@xxxxxxxxx> wrote: > > How did you get that attachment through the list? Curious. > > I think /tmp/monmap is relative to the directory tree that the container > sees: > > -v /tmp/ceph-tmp-wvh4u18:/tmp/monmapz > > Because of the wrapping I’m not sure about the z on the next line, but -v > can be considered like a bind mount of the first path so that container > sees it on the second path. > > Now, as to what happened to /tmp/ceph-tmpxxxx, I can’t say. > > > > On Jul 24, 2025, at 10:53 AM, Steven Vacaroaia <stef97@xxxxxxxxx> wrote: > > > > Hi, > > > > I had to zap and start from scratch my cluster and now I cannot > bootstrap using cephadm > > > > The error is " monmaptool: error writing to /tmp/monmap: (21) Is a > directory " > > > > There is no /tmp/monmap directory though > > > > I also made sure there is nothing in /var/lib/ceph, no "ceph" process , > nothing in /etc/systemd/system/ceph* or /etc/ceph AND rebooted the server > > > > Any help will be appreciated > > > > Many thanks > > Steven > > > > <image.png> > > _______________________________________________ > > ceph-users mailing list -- ceph-users@xxxxxxx > > To unsubscribe send an email to ceph-users-leave@xxxxxxx > > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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