From: Kent Overstreet <kent.overstreet@gmail.com>
To: Martin McClure <martin.mcclure@gemtalksystems.com>
Cc: linux-bcache@vger.kernel.org
Subject: Re: Can a bcachefs filesystem be exported via NFS?
Date: Tue, 7 Jun 2016 19:45:46 -0800 [thread overview]
Message-ID: <20160608034546.GA1538@kmo-pixel> (raw)
In-Reply-To: <5755E9CA.4060609@gemtalksystems.com>
On Mon, Jun 06, 2016 at 02:23:22PM -0700, Martin McClure wrote:
> Can a bcachefs filesystem be exported via NFS?
>
> I have a bcachefs filesystem mounted on /meteor4. When I try to export
> it, I get:
>
> ---
> root@meteor:~# service nfs-kernel-server restart
> * Stopping NFS kernel daemon [ OK ]
> * Unexporting directories for NFS kernel daemon... [ OK ]
> * Exporting directories for NFS kernel daemon...
> exportfs: /meteor4 does not support NFS export
> ---
>
> and the system log says:
>
> Jun 6 14:11:28 meteor rpc.mountd[31541]: /meteor3 and /meteor4 have
> same filehandle for *, using first
>
> Not sure what this is about. /meteor3 is a vanilla ext4 partition.
>
> If I try to access /meteor4 from another machine via NFS, Meteor's log
> shows this:
>
> Jun 6 14:15:10 meteor rpc.mountd[31541]: Cannot export /meteor4,
> possibly unsupported filesystem or fsid= required
>
> So I'm guessing it's not yet supported, but wanted to check in case I'm
> doing something wrong.
Thanks for noticing - yeah, not supported yet. And it's going to need an on disk
format change for i_generation, erg. Excuse me while I go punch myself...
next prev parent reply other threads:[~2016-06-08 3:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-06 21:23 Can a bcachefs filesystem be exported via NFS? Martin McClure
2016-06-08 3:45 ` Kent Overstreet [this message]
2016-06-16 18:46 ` Eric Wheeler
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