Re: xattr support in NFS?

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A few years ago, SGI tried to promote "NFS3 XATTR", an extension to NFSv3 to add xattr support. It roughly added 3 functions to the protocol (GETXATTR, SETXATTR, LISTXATTR), in a similar way as what 9p.2000L does. Nothing but IRIX had this NFSv3 feature. As far as I know, it remained quite exotic and stayed a SGI's thing.

   Philippe

Matt W. Benjamin a écrit :
Can you restate reasoning why it will never do so, and whether this is the same as saying it will never implement named attributes?

Thanks,

Matt

----- "Trond Myklebust" <Trond.Myklebust@xxxxxxxxxx> wrote:

No. We will never support xattrs over NFS.

-----Original Message-----
From: linux-nfs-owner@xxxxxxxxxxxxxxx [mailto:linux-nfs-
owner@xxxxxxxxxxxxxxx] On Behalf Of Tomasz Chmielewski
Sent: Monday, November 12, 2012 10:14 AM
To: linux-nfs@xxxxxxxxxxxxxxx
Subject: xattr support in NFS?

Does Linux support xattr in NFS?

IF tries using it in both NFS3 and NFS4 under Debian Lenny (2.6.32,
both
server and client), without success.

# setfattr -n user.comment -v "this is a comment" /mnt/nfs
setfattr: /mnt/nfs: Operation not supported


--
Tomasz Chmielewski
http://blog.wpkg.org
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