From: "J. Bruce Fields" <bfields@fieldses.org>
To: Sage Weil <sage@inktank.com>
Cc: torvalds@linux-foundation.org, ceph-devel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [GIT PULL] Ceph updates for 3.8
Date: Wed, 2 Jan 2013 12:56:10 -0500 [thread overview]
Message-ID: <20130102175610.GA25274@fieldses.org> (raw)
In-Reply-To: <alpine.DEB.2.00.1212211057000.28021@cobra.newdream.net>
On Fri, Dec 21, 2012 at 10:59:55AM -0800, Sage Weil wrote:
> On Fri, 21 Dec 2012, J. Bruce Fields wrote:
> > On Thu, Dec 20, 2012 at 01:29:49PM -0800, Sage Weil wrote:
> > > Hi Linus,
> > >
> > > Please pull the following Ceph updates for 3.8 from
> > >
> > > git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git for-linus
> > >
> > > There's a trivial conflict in net/ceph/osd_client.c dealing with rbtree
> > > node initialization; the resolution is to keep the RB_CLEAR_NODE() call
> > > (see 4c199a93 for the conflicting commit).
> > >
> > > There are a few different groups of commits here. The largest is Alex's
> > > ongoing work to enable the coming RBD features (cloning, striping).
> > > There is some cleanup in libceph that goes along with it. Cyril and David
> > > have fixed some problems with NFS reexport (leaking dentries and page
> > > locks),
> >
> > Just out of curiosity--what's the state of NFS exports now?
> >
> > I seem to recall initially it was sort-of supported by filehandle
> > lookups didn't really work reliably?
>
> That hasn't changed yet... if you miss both the client and MDS caches you
> get ESTALE. The MDS cache is big, so this works okay for casual use, but
> it's not great. This should be fixed on the server side of things for the
> next major release (cuttlefish). The client code shouldn't need to
> change.
OK, thanks for the update.
--b.
prev parent reply other threads:[~2013-01-02 17:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-20 21:29 [GIT PULL] Ceph updates for 3.8 Sage Weil
2012-12-21 18:55 ` J. Bruce Fields
2012-12-21 18:59 ` Sage Weil
2013-01-02 17:56 ` J. Bruce Fields [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130102175610.GA25274@fieldses.org \
--to=bfields@fieldses.org \
--cc=ceph-devel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=sage@inktank.com \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.