First thing to try would be to fail the mgr. Although the daemons might be active from a systemd perspective, they sometimes get unresponsive. I saw that in Nautilus clusters as well, so that might be worth a try. Zitat von Huy Nguyen <viplanghe6@gmail.com>:

Ceph version 14.2.7 Ceph osd df tree command take long time than usual but I can't find out what is the reason? The monitor node still has plenty of available RAM and CPU resources. I checked the monitor and mgr log but nothing seems useful. I checked an older cluster in version 13.2.10 but Ceph osd df tree still responded normally, so that was not version related.

Anyone have any idea? Thanks _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io