systemctl stop ceph-mon.target
systemctl stop ceph-mgr.target
systemctl stop ceph-mds.target
systemctl stop ceph-osd.target
rm -rf /etc/systemd/system/ceph*
killall -9 ceph-mon ceph-mgr ceph-mds
rm -rf /var/lib/ceph/mon/ /var/lib/ceph/mgr/ /var/lib/ceph/mds/
pveceph purge
apt-get purge ceph-mon ceph-osd ceph-mgr ceph-mds -y
apt-get purge ceph-base ceph-mgr-modules-core -y
rm -rf /etc/ceph/* /etc/pve/ceph.conf /etc/pve/priv/ceph.*
apt-get autoremove -y