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1 | ============== |
2 | Purge a Host | |
3 | ============== | |
4 | ||
5 | When you remove Ceph daemons and uninstall Ceph, there may still be extraneous | |
6 | data from the cluster on your server. The ``purge`` and ``purgedata`` commands | |
7 | provide a convenient means of cleaning up a host. | |
8 | ||
9 | ||
10 | Purge Data | |
11 | ========== | |
12 | ||
13 | To remove all data from ``/var/lib/ceph`` (but leave Ceph packages intact), | |
14 | execute the ``purgedata`` command. | |
15 | ||
16 | ceph-deploy purgedata {hostname} [{hostname} ...] | |
17 | ||
18 | ||
19 | Purge | |
20 | ===== | |
21 | ||
22 | To remove all data from ``/var/lib/ceph`` and uninstall Ceph packages, execute | |
23 | the ``purge`` command. | |
24 | ||
25 | ceph-deploy purge {hostname} [{hostname} ...] |