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reset ceph cluster

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We've a 3 node test ceph cluster.

I'd like to redo ceph from scratch.

Is the there a simple way to destroy the ceph cluster ? I've tried to remove all osd's but one is stuck. can';t remove using cli of pve:
Code:

0      1.82                    osd.0  DNE
and ceph -s :
Code:

ceph -s    cluster 4267b4fe-78bb-4670-86e5-60807f39e6c1
    health HEALTH_ERR 435 pgs degraded; 45 pgs incomplete; 4 pgs inconsistent; 4 pgs recovering; 480 pgs stale; 45 pgs stuck inactive; 480 pgs stuck stale; 480 pgs stuck unclean; recovery 253909/390921 objects degraded (64.951%); 19/130307 unfound (0.015%); 25 scrub errors; no osds; 1 mons down, quorum 0,1,2 0,2,3
    monmap e16: 4 mons at {0=10.11.12.41:6789/0,1=10.11.12.182:6789/0,2=10.11.12.42:6789/0,3=10.11.12.46:6789/0}, election epoch 3844, quorum 0,1,2 0,2,3
    osdmap e8224: 0 osds: 0 up, 0 in
      pgmap v4085336: 480 pgs, 3 pools, 498 GB data, 127 kobjects
            0 kB used, 0 kB / 0 kB avail
            253909/390921 objects degraded (64.951%); 19/130307 unfound (0.015%)
                  1 stale+active+degraded+inconsistent
                271 stale+active+degraded+remapped
                  1 stale+active+recovering+degraded
                  3 stale+active+degraded+remapped+inconsistent
                  45 stale+incomplete
                  3 stale+active+recovering+degraded+remapped
                156 stale+active+degraded

So is there a way to remove a ceph set up , or should we just reinstall pve to the 3 hosts?

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