Best way to remove a decommissioned server from crush map

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Hi,

I want trying to do some cleanup of a server that has been forcefully decommissioned.

I manage to remove the OSDs using the manual procedure in the documentation. However, the host still shows up in the crush map.
I was thinking of the following procedure to remove the host from the crush map:
```
ceph osd getcrushmap -o /tmp/crush
crushtool -d /tmp/crush -o /tmp/crush_decompiled

vi /tmp/crush_decompiled
```

remove all references of the host.

```
crushtool -c /tmp/crush_decompiled -o /tmp/crush_recompiled
ceph osd setcrushmap -i /tmp/crush_recompiled
```


Is it the correct way to do it?
Is there anything ’safer’?

Best,

Emmanuel

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