Hi Marc, Yes i’m probably doing just that. The ceph admin guides aren’t exactly helpful on this. The cluster was deployed using cephadm and it’s been running perfectly until now. Wouldn’t running “journalctl -u ceph-osd@5” on host ceph-004 show me the logs for osd.5 on that host? Cheers, A Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10 From: Marc<mailto:Marc@xxxxxxxxxxxxxxxxx> Sent: 06 August 2021 08:54 To: Andrew Walker-Brown<mailto:andrew_jbrown@xxxxxxxxxxx>; ceph-users@xxxxxxx<mailto:ceph-users@xxxxxxx> Subject: RE: All OSDs on one host down > > I’ve tried restarting on of the osds but that fails, journalctl shows > osd not found.....not convinced I’ve got the systemctl command right. > You are not mixing 'not container commands' with 'container commands'. As in, if you execute this journalctl outside of the container it will not find anything of course. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx