From: Benny Halevy <bhalevy@panasas.com>
To: Trond Myklebust <Trond.Myklebust@netapp.com>,
Boaz Harrosh <bharrosh@panasas.com>,
"Welch, Brent" <welch@panasas.com>
Cc: NFS list <linux-nfs@vger.kernel.org>
Subject: [RFC 0/27] pnfs-submit for 2.6.40
Date: Wed, 20 Apr 2011 19:46:25 +0300 [thread overview]
Message-ID: <4DAF0DE1.6020609@panasas.com> (raw)
I prepared an initial version of the pnfs patch series candidate for 2.6.40.
It implements basic support for layout segments and error handling
(fallback to the MDS) for non-rpc based layout drivers.
Comments welcome! :)
The patches are also available in
git://linux-nfs.org/~bhalevy/linux-pnfs.git pnfs-submit
On top of it I rebased the following branches to allow easier testing:
pnfs-submit
pnfs-obj
pnfs
pnfsd-all
pnfsd-lexp-all
pnfs-exofs-all
These branches do not include the pnfs-block implementation yet.
generic pnfs additions:
[RFC 01/27] pnfs: CB_NOTIFY_DEVICEID
[RFC 02/27] pnfs: direct i/o
[RFC 13/27] pnfs: client stats
for pnfs-obj:
[RFC 03/27] pnfs: layoutreturn
[RFC 04/27] pnfs: layoutret_on_setattr
[RFC 05/27] pnfs: Use byte-range layout segments
[RFC 06/27] pnfs: encode_layoutreturn
[RFC 07/27] pnfs: encode_layoutcommit
[RFC 08/27] pnfs: {setup,cleanup}_layoutcommit
[RFC 09/27] pnfs: support for non-rpc layout drivers
[RFC 10/27] pnfs: {,un}set_layoutdriver methods
[RFC 11/27] pnfs: per mount layout driver private data
[RFC 12/27] pnfs: alloc and free layout_hdr layoutdriver methods
[RFC 14/27] pnfsd: introduce exp_xdr.h
pnfs-obj
[RFC 15/27] pnfs-obj: pnfs_osd XDR definitions
[RFC 16/27] pnfs-obj: pnfs_osd XDR client implementations
[RFC 17/27] exofs: pnfs-tree: Remove pnfs-osd private definitions
[RFC 18/27] pnfs-obj: Define PNFS_OBJLAYOUT Kconfig option
[RFC 19/27] pnfs-obj: objlayout driver skeleton
[RFC 20/27] pnfs-obj: objio_osd device information retrieval and caching
[RFC 21/27] pnfs-obj: objio_osd real IO implementation
[RFC 22/27] sunrpc: New xdr_rewind_stream()
[RFC 23/27] pnfs-obj: objlayout_encode_layoutreturn Implementation.
[RFC 24/27] pnfs-obj: objio_osd report osd_errors for layoutreturn
[RFC 25/27] pnfs-obj: objlayout_encode_layoutcommit implementation
[RFC 26/27] pnfs-obj: objio_osd: RAID0 support
[RFC 27/27] pnfs-obj: objio_osd: groups support
* Need to move to xdr_stream based decoding.
* Boaz has some changes queued up, including using a common
I/O engine for exofs and the pnfs-obj layout driver.
next reply other threads:[~2011-04-20 16:46 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-20 16:46 Benny Halevy [this message]
2011-04-20 17:26 ` [RFC 01/27] pnfs: CB_NOTIFY_DEVICEID Benny Halevy
2011-04-20 19:41 ` Trond Myklebust
2011-04-22 6:22 ` Benny Halevy
2011-04-20 17:26 ` [RFC 02/27] pnfs: direct i/o Benny Halevy
2011-04-20 17:26 ` [RFC 03/27] pnfs: layoutreturn Benny Halevy
2011-04-20 19:53 ` Trond Myklebust
2011-04-22 6:52 ` Benny Halevy
2011-04-22 8:04 ` [PATCH 1/6] SQUASHME: call pnfs_return_layout right before pnfs_destroy_layout Benny Halevy
2011-04-22 8:04 ` [PATCH 2/6] SQUASHME: remove assert_spin_locked from pnfs_clear_lseg_list Benny Halevy
2011-04-22 8:04 ` [PATCH 3/6] SQUASHME: remove wait parameter from the layoutreturn path Benny Halevy
2011-04-22 8:31 ` Benny Halevy
2011-04-22 8:05 ` [PATCH 4/6] SQUASHME: remove return_type field from nfs4_layoutreturn_args Benny Halevy
2011-04-22 8:05 ` [PATCH 5/6] SQUASHME: remove range " Benny Halevy
2011-04-22 8:05 ` [PATCH 6/6] SQUASHME: no need to send layoutcommit from _pnfs_return_layout Benny Halevy
2011-04-20 17:26 ` [RFC 04/27] pnfs: layoutret_on_setattr Benny Halevy
2011-04-20 20:03 ` Trond Myklebust
2011-04-22 8:23 ` Benny Halevy
2011-04-20 17:26 ` [RFC 05/27] pnfs: Use byte-range layout segments Benny Halevy
2011-04-20 17:26 ` [RFC 06/27] pnfs: encode_layoutreturn Benny Halevy
2011-04-20 20:16 ` Trond Myklebust
2011-04-22 8:26 ` Benny Halevy
2011-04-20 17:27 ` [RFC 07/27] pnfs: encode_layoutcommit Benny Halevy
2011-04-20 20:18 ` Trond Myklebust
2011-04-22 8:48 ` Benny Halevy
2011-04-20 17:27 ` [RFC 08/27] pnfs: {setup,cleanup}_layoutcommit Benny Halevy
2011-04-20 20:22 ` Trond Myklebust
2011-04-20 17:27 ` [RFC 09/27] pnfs: support for non-rpc layout drivers Benny Halevy
2011-04-20 20:34 ` Trond Myklebust
2011-04-22 9:03 ` Benny Halevy
2011-04-20 17:27 ` [RFC 10/27] pnfs: {,un}set_layoutdriver methods Benny Halevy
2011-04-20 17:27 ` [RFC 11/27] pnfs: per mount layout driver private data Benny Halevy
2011-04-20 20:36 ` Trond Myklebust
2011-04-22 9:05 ` Benny Halevy
2011-04-20 17:27 ` [RFC 12/27] pnfs: alloc and free layout_hdr layoutdriver methods Benny Halevy
2011-04-20 20:43 ` Trond Myklebust
2011-04-22 9:09 ` Benny Halevy
2011-04-20 17:27 ` [RFC 13/27] pnfs: client stats Benny Halevy
2011-04-20 17:28 ` [RFC 14/27] pnfsd: introduce exp_xdr.h Benny Halevy
2011-04-20 17:28 ` [RFC 15/27] pnfs-obj: pnfs_osd XDR definitions Benny Halevy
2011-04-20 20:49 ` Trond Myklebust
2011-04-22 9:11 ` Benny Halevy
2011-04-20 17:28 ` [RFC 16/27] pnfs-obj: pnfs_osd XDR client implementations Benny Halevy
2011-04-20 17:28 ` [RFC 17/27] exofs: pnfs-tree: Remove pnfs-osd private definitions Benny Halevy
2011-04-20 17:28 ` [RFC 18/27] pnfs-obj: Define PNFS_OBJLAYOUT Kconfig option Benny Halevy
2011-04-20 17:28 ` [RFC 19/27] pnfs-obj: objlayout driver skeleton Benny Halevy
2011-04-20 17:28 ` [RFC 20/27] pnfs-obj: objio_osd device information retrieval and caching Benny Halevy
2011-04-20 17:28 ` [RFC 21/27] pnfs-obj: objio_osd real IO implementation Benny Halevy
2011-04-20 17:29 ` [RFC 22/27] sunrpc: New xdr_rewind_stream() Benny Halevy
2011-04-20 17:29 ` [RFC 23/27] pnfs-obj: objlayout_encode_layoutreturn Implementation Benny Halevy
2011-04-20 17:29 ` [RFC 24/27] pnfs-obj: objio_osd report osd_errors for layoutreturn Benny Halevy
2011-04-20 17:29 ` [RFC 25/27] pnfs-obj: objlayout_encode_layoutcommit implementation Benny Halevy
2011-04-20 17:29 ` [RFC 26/27] pnfs-obj: objio_osd: RAID0 support Benny Halevy
2011-04-20 17:29 ` [RFC 27/27] pnfs-obj: objio_osd: groups support Benny Halevy
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=4DAF0DE1.6020609@panasas.com \
--to=bhalevy@panasas.com \
--cc=Trond.Myklebust@netapp.com \
--cc=bharrosh@panasas.com \
--cc=linux-nfs@vger.kernel.org \
--cc=welch@panasas.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox