Re: Ganesha + cephfs - multiple exports

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On Mon, Dec 6, 2021 at 11:45 AM Andras Pataki
<apataki@xxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hi,
>
> We have some nodes that need NFS exports of cephfs - and I am trying to
> find a way to efficiently export multiple directories.  So far I've been
> creating an 'EXPORT' block with an 'FSAL { Name=CEPH; }' inside it for
> each subdirectory to export.

FYI, you can also have a cluster of Ganesha daemons in Pacific. See [1].

> The problem with this is that each of
> these seems to create a separate libcephfs client, with its own
> connections to mon/mds/osd's.  Is there a better way to do this, i.e. to
> export multiple subdirectories from cephfs (to different NFS clients
> perhaps) but share the libcephfs connection?

Export blocks do not share libcephfs connections. I don't think there
are any plans to change that.

[1] https://docs.ceph.com/en/pacific/mgr/nfs/

-- 
Patrick Donnelly, Ph.D.
He / Him / His
Principal Software Engineer
Red Hat, Inc.
GPG: 19F28A586F808C2402351B93C3301A3E258DD79D

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