Hi, after upgrading our Ceph cluster from 18.2.2 to 19.2.0, I get the following error messages: 'ceph status' shows HEALTH_ERR 504 osds(s) are not reachable but, luckily, everything works fine. I see these related messages in the monitor logs (these messages show up for each OSD): 2024-10-01T16:26:36.185+0200 7ffbd5600640 -1 log_channel(cluster) log [ERR] : osd.101's public address is not in '2001:638:504:2011::/64' subnet ... 2024-10-01T16:34:01.011+0200 7ffbdba00640 -1 unable to convert chosen address to string: 2001:638:504:2011:9:4:1:1 ... IPv6 is enabled in ceph.conf: ms bind ipv4 = false ms bind ipv6 = true public network = 2001:638:504:2011::/64 Is this a bug? Thanks, Sascha _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx