Hey ceph-users, I just noticed issues with ceph-crash using the Debian /Ubuntu packages (package: ceph-base): While the /var/lib/ceph/crash/posted folder is created by the package install, it's not properly chowned to ceph:ceph by the postinst script. This might also affect RPM based installs somehow, but I did not look into that. I opened a bug report with all the details and two ideas to fix this: https://tracker.ceph.com/issues/64548 The wrong ownership causes ceph-crash to NOT work at all. I myself missed quite a few crash reports. All of them were just sitting around on the machines, but were reported right after I did  chown ceph:ceph /var/lib/ceph/crash/posted  systemctl restart ceph-crash.service You might want to check if you might be affected as well. Failing to post crashes to the local cluster results in them not being reported back via telemetry. Regards Christian