public inbox for linux-xfs@vger.kernel.org
 help / color / mirror / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: "J. Bruce Fields" <bfields@fieldses.org>
Cc: linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org,
	Jeff Layton <jlayton@primarydata.com>,
	xfs@oss.sgi.com
Subject: [PATCH 12/20] nfsd: update documentation for pNFS support
Date: Thu, 22 Jan 2015 12:09:58 +0100	[thread overview]
Message-ID: <1421925006-24231-13-git-send-email-hch@lst.de> (raw)
In-Reply-To: <1421925006-24231-1-git-send-email-hch@lst.de>

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 Documentation/filesystems/nfs/nfs41-server.txt | 23 ++++++++---------------
 1 file changed, 8 insertions(+), 15 deletions(-)

diff --git a/Documentation/filesystems/nfs/nfs41-server.txt b/Documentation/filesystems/nfs/nfs41-server.txt
index c49cd7e..682a59f 100644
--- a/Documentation/filesystems/nfs/nfs41-server.txt
+++ b/Documentation/filesystems/nfs/nfs41-server.txt
@@ -24,11 +24,6 @@ focuses on the mandatory-to-implement NFSv4.1 Sessions, providing
 "exactly once" semantics and better control and throttling of the
 resources allocated for each client.
 
-Other NFSv4.1 features, Parallel NFS operations in particular,
-are still under development out of tree.
-See http://wiki.linux-nfs.org/wiki/index.php/PNFS_prototype_design
-for more information.
-
 The table below, taken from the NFSv4.1 document, lists
 the operations that are mandatory to implement (REQ), optional
 (OPT), and NFSv4.0 operations that are required not to implement (MNI)
@@ -43,9 +38,7 @@ The OPTIONAL features identified and their abbreviations are as follows:
 The following abbreviations indicate the linux server implementation status.
 	I	Implemented NFSv4.1 operations.
 	NS	Not Supported.
-	NS*	unimplemented optional feature.
-	P	pNFS features implemented out of tree.
-	PNS	pNFS features that are not supported yet (out of tree).
+	NS*	Unimplemented optional feature.
 
 Operations
 
@@ -70,13 +63,13 @@ I  | DESTROY_SESSION      | REQ        |              | Section 18.37  |
 I  | EXCHANGE_ID          | REQ        |              | Section 18.35  |
 I  | FREE_STATEID         | REQ        |              | Section 18.38  |
    | GETATTR              | REQ        |              | Section 18.7   |
-P  | GETDEVICEINFO        | OPT        | pNFS (REQ)   | Section 18.40  |
-P  | GETDEVICELIST        | OPT        | pNFS (OPT)   | Section 18.41  |
+I  | GETDEVICEINFO        | OPT        | pNFS (REQ)   | Section 18.40  |
+NS*| GETDEVICELIST        | OPT        | pNFS (OPT)   | Section 18.41  |
    | GETFH                | REQ        |              | Section 18.8   |
 NS*| GET_DIR_DELEGATION   | OPT        | DDELG (REQ)  | Section 18.39  |
-P  | LAYOUTCOMMIT         | OPT        | pNFS (REQ)   | Section 18.42  |
-P  | LAYOUTGET            | OPT        | pNFS (REQ)   | Section 18.43  |
-P  | LAYOUTRETURN         | OPT        | pNFS (REQ)   | Section 18.44  |
+I  | LAYOUTCOMMIT         | OPT        | pNFS (REQ)   | Section 18.42  |
+I  | LAYOUTGET            | OPT        | pNFS (REQ)   | Section 18.43  |
+I  | LAYOUTRETURN         | OPT        | pNFS (REQ)   | Section 18.44  |
    | LINK                 | OPT        |              | Section 18.9   |
    | LOCK                 | REQ        |              | Section 18.10  |
    | LOCKT                | REQ        |              | Section 18.11  |
@@ -122,9 +115,9 @@ Callback Operations
    |                         | MNI       | or OPT)     |               |
    +-------------------------+-----------+-------------+---------------+
    | CB_GETATTR              | OPT       | FDELG (REQ) | Section 20.1  |
-P  | CB_LAYOUTRECALL         | OPT       | pNFS (REQ)  | Section 20.3  |
+I  | CB_LAYOUTRECALL         | OPT       | pNFS (REQ)  | Section 20.3  |
 NS*| CB_NOTIFY               | OPT       | DDELG (REQ) | Section 20.4  |
-P  | CB_NOTIFY_DEVICEID      | OPT       | pNFS (OPT)  | Section 20.12 |
+NS*| CB_NOTIFY_DEVICEID      | OPT       | pNFS (OPT)  | Section 20.12 |
 NS*| CB_NOTIFY_LOCK          | OPT       |             | Section 20.11 |
 NS*| CB_PUSH_DELEG           | OPT       | FDELG (OPT) | Section 20.5  |
    | CB_RECALL               | OPT       | FDELG,      | Section 20.2  |
-- 
1.9.1

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

  parent reply	other threads:[~2015-01-22 11:11 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-22 11:09 a simple and scalable pNFS block layout server V2 Christoph Hellwig
2015-01-22 11:09 ` [PATCH 01/20] nfs: add LAYOUT_TYPE_MAX enum value Christoph Hellwig
2015-01-22 11:09 ` [PATCH 02/20] fs: track fl_owner for leases Christoph Hellwig
2015-01-22 11:09 ` [PATCH 03/20] fs: add FL_LAYOUT lease type Christoph Hellwig
2015-01-22 15:45   ` Jeff Layton
2015-01-22 20:14   ` J. Bruce Fields
2015-01-22 20:18     ` Christoph Hellwig
2015-01-22 11:09 ` [PATCH 04/20] nfsd: factor out a helper to decode nfstime4 values Christoph Hellwig
2015-01-22 20:15   ` J. Bruce Fields
2015-01-22 11:09 ` [PATCH 05/20] nfsd: move nfsd_fh_match to nfsfh.h Christoph Hellwig
2015-01-22 11:09 ` [PATCH 06/20] nfsd: add fh_fsid_match helper Christoph Hellwig
2015-01-22 11:09 ` [PATCH 07/20] nfsd: make lookup/alloc/unhash_stid available outside nfs4state.c Christoph Hellwig
2015-01-22 11:09 ` [PATCH 08/20] nfsd: make find/get/put file " Christoph Hellwig
2015-01-22 11:09 ` [PATCH 09/20] nfsd: make find_any_file " Christoph Hellwig
2015-01-22 11:09 ` [PATCH 10/20] nfsd: implement pNFS operations Christoph Hellwig
2015-01-29 20:33   ` J. Bruce Fields
2015-02-02 12:43     ` Christoph Hellwig
2015-02-02 14:28       ` J. Bruce Fields
2015-02-02 14:56         ` Christoph Hellwig
2015-02-02 15:00           ` J. Bruce Fields
2015-02-02 18:56             ` Christoph Hellwig
2015-02-03 16:08               ` J. Bruce Fields
2015-01-22 11:09 ` [PATCH 11/20] nfsd: implement pNFS layout recalls Christoph Hellwig
2015-01-22 11:09 ` Christoph Hellwig [this message]
2015-01-22 11:09 ` [PATCH 13/20] nfsd: add trace events Christoph Hellwig
2015-01-22 11:10 ` [PATCH 14/20] exportfs: add methods for block layout exports Christoph Hellwig
2015-01-22 11:10 ` [PATCH 15/20] nfsd: pNFS block layout driver Christoph Hellwig
2015-01-22 11:10 ` [PATCH 16/20] xfs: pass a 64-bit count argument to xfs_iomap_write_unwritten Christoph Hellwig
2015-01-29 20:52   ` J. Bruce Fields
2015-02-02  7:30     ` Christoph Hellwig
2015-02-02 19:24       ` Dave Chinner
2015-02-02 19:43         ` Dave Chinner
2015-02-02 19:48           ` J. Bruce Fields
2015-02-03 18:35             ` Christoph Hellwig
2015-02-11 22:35               ` J. Bruce Fields
2015-02-11 22:54                 ` J. Bruce Fields
2015-02-04  7:57           ` Christoph Hellwig
2015-02-04 20:02             ` Dave Chinner
2015-01-22 11:10 ` [PATCH 17/20] xfs: update the superblock using a synchronous transaction in growfs Christoph Hellwig
2015-01-22 11:10 ` [PATCH 18/20] xfs: factor out a xfs_update_prealloc_flags() helper Christoph Hellwig
2015-02-01 23:06   ` Dave Chinner
2015-01-22 11:10 ` [PATCH 19/20] xfs: implement pNFS export operations Christoph Hellwig
2015-02-05  0:47   ` Dave Chinner
2015-02-05  7:08     ` Christoph Hellwig
2015-02-05 13:57       ` Christoph Hellwig
2015-02-06 22:20         ` Dave Chinner
2015-02-06 22:42           ` J. Bruce Fields
2015-02-08 13:34             ` Christoph Hellwig
2015-02-08 14:09               ` Jeff Layton
2015-02-09 20:11                 ` J. Bruce Fields
2015-02-10  0:04                   ` Dave Chinner
2015-02-13  1:11                     ` J. Bruce Fields
2015-02-13  1:54                       ` Dave Chinner
2015-02-13  2:38                         ` Stephen Rothwell
2015-02-15 23:25                           ` Dave Chinner
2015-01-22 11:10 ` [PATCH 20/20] xfs: recall pNFS layouts on conflicting access Christoph Hellwig
2015-02-05  0:51   ` Dave Chinner
2015-01-22 16:04 ` a simple and scalable pNFS block layout server V2 Chuck Lever
2015-01-22 16:21   ` Christoph Hellwig
2015-01-22 20:01 ` J. Bruce Fields
2015-01-22 20:06 ` J. Bruce Fields
2015-01-22 20:20   ` Christoph Hellwig
2015-01-22 20:20   ` Jeff Layton

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=1421925006-24231-13-git-send-email-hch@lst.de \
    --to=hch@lst.de \
    --cc=bfields@fieldses.org \
    --cc=jlayton@primarydata.com \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-nfs@vger.kernel.org \
    --cc=xfs@oss.sgi.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