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doc/cephadm: nfsv3 #39918

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61 changes: 61 additions & 0 deletions doc/cephadm/nfs.rst
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Expand Up @@ -57,3 +57,64 @@ The specification can then be applied using:
.. prompt:: bash #

ceph orch apply -i nfs.yaml

NFSv3
=====

.. note:: NFSv3 is a very old protocol. Please consider upgrading to NFSv4 instead.

to enable NFSv3, replace the Jinja2 template of cephadm::

# {{ cephadm_managed }}
NFS_CORE_PARAM {
Enable_NLM = false;
Enable_RQUOTA = false;
Protocols = 3, 4;
}

MDCACHE {
Dir_Chunk = 0;
}

EXPORT_DEFAULTS {
Attr_Expiration_Time = 0;
}

NFSv4 {
Delegations = false;
RecoveryBackend = 'rados_cluster';
Minor_Versions = 1, 2;
}

RADOS_KV {
UserId = "{{ user }}";
nodeid = "{{ nodeid}}";
pool = "{{ pool }}";
namespace = "{{ namespace }}";
}

RADOS_URLS {
UserId = "{{ user }}";
watch_url = "{{ url }}";
}

RGW {
cluster = "ceph";
name = "client.{{ rgw_user }}";
}

%url {{ url }}

and repalce the existing template using:

.. prompt:: bash #

ceph config-key set mgr/cephadm/services/nfs/ganesha.conf -i filename.conf
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@mgfritch mgfritch Mar 9, 2021

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also requires a ceph reconfig nfs.<svc_id> to apply the changes ...


Then apply the new config:

.. prompt:: bash #

ceph reconfig nfs.<svc_id>