I am getting this error, why its complaining about disk even we have enough space 2018-07-20 16:04:58.313331 7f0c047f8ec0 0 set uid:gid to 167:167 (ceph:ceph) 2018-07-20 16:04:58.313350 7f0c047f8ec0 0 ceph version 12.2.7 (3ec878d1e53e1aeb47a9f619c49d9e7c0aa384d5) luminous (stable), process ceph-mon, pid 1958 2018-07-20 16:04:58.313406 7f0c047f8ec0 -1 error: monitor data filesystem reached concerning levels of available storage space (available: 3% 321 MB) you may adjust 'mon data avail crit' to a lower value to make this go away (default: 5%) This is my disk usage [root@ostack-infra-01-ceph-mon-container-692bea95 log]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/rootvg01-lv04 432G 30G 403G 7% / none 492K 0 492K 0% /dev /dev/mapper/rootvg01-lv01 9.8G 9.5G 320M 97% /var/log cgroup_root 10M 0 10M 0% /sys/fs/cgroup tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 8.1M 16G 1% /run _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com