[ceph-users] Re: Module crash has failed (Octopus)

Hi Andrei, Am 03.08.2020 um 16:26 schrieb Andrei Mikhailovsky:

Module 'crash' has failed: dictionary changed size during iteration

I had the same error after upgrading to Octopus and I fixed it by stopping all MGRs, removing /var/lib/ceph/crash/posted on all MGR nodes (make a backup copy on each node first, just in case). Then I restarted all the MGRs and the error was gone. HTH, Michael