Add Proxmox/CephCluster.md

Proxmox/CephCluster.md

@@ -0,0 +1,30 @@
+# Ceph itself
+## Install Ceph
+
+Node01
+```python
+pveceph install --repository no-subscription --version reef
+pveceph init --network 10.0.0.81/29
+pveceph mon create --mon-address 10.0.0.81
+```
+
+Node03
+```python
+pveceph install --repository no-subscription --version reef
+pveceph mon create --mon-address 10.0.0.82
+```
+
+Node03
+```python
+pveceph install --repository no-subscription --version reef
+pveceph mon create --mon-address 10.0.0.83
+```
+
+## Remove Ceph completly
+
+```python
+killall -9 ceph-mon ceph-mgr ceph-mds
+pveceph purge
+apt purge ceph-mon ceph-osd ceph-mgr ceph-mds
+rm -rf /etc/systemd/system/ceph* /var/lib/ceph/mon/ /var/lib/ceph/mgr/ /var/lib/ceph/mds/ /etc/init.d/ceph /etc/ceph
+```