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From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: "J. Bruce Fields" <bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
Cc: Jeff Layton <jlayton-7I+n7zu2hftEKMMhf/gKZA@public.gmane.org>,
	linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	xfs-VZNHf3L845pBDgjK7y7TUQ@public.gmane.org
Subject: [PATCH 11/18] nfsd: update documentation for pNFS support
Date: Tue,  6 Jan 2015 17:28:34 +0100	[thread overview]
Message-ID: <1420561721-9150-12-git-send-email-hch@lst.de> (raw)
In-Reply-To: <1420561721-9150-1-git-send-email-hch-jcswGhMUV9g@public.gmane.org>

Signed-off-by: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
---
 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

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  parent reply	other threads:[~2015-01-06 16:28 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-06 16:28 a simple and scalable pNFS block layout server Christoph Hellwig
2015-01-06 16:28 ` [PATCH 01/18] nfs: add LAYOUT_TYPE_MAX enum value Christoph Hellwig
2015-01-06 16:28 ` [PATCH 02/18] fs: add FL_LAYOUT lease type Christoph Hellwig
2015-01-06 18:46   ` Jeff Layton
2015-01-07 10:30     ` Christoph Hellwig
2015-01-06 16:28 ` [PATCH 03/18] nfsd: factor out a helper to decode nfstime4 values Christoph Hellwig
     [not found]   ` <1420561721-9150-4-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-09 23:02     ` Tom Haynes
2015-01-11 11:42       ` Christoph Hellwig
     [not found]         ` <20150111114242.GA11939-jcswGhMUV9g@public.gmane.org>
2015-01-11 23:53           ` Tom Haynes
2015-01-06 16:28 ` [PATCH 04/18] nfsd: move nfsd_fh_match to nfsfh.h Christoph Hellwig
2015-01-06 16:28 ` [PATCH 05/18] nfsd: add fh_fsid_match helper Christoph Hellwig
2015-01-06 16:28 ` [PATCH 06/18] nfsd: make lookup/alloc/unhash_stid available outside nfs4state.c Christoph Hellwig
2015-01-06 16:28 ` [PATCH 07/18] nfsd: make find/get/put file " Christoph Hellwig
     [not found] ` <1420561721-9150-1-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-06 16:28   ` [PATCH 08/18] nfsd: make find_any_file " Christoph Hellwig
2015-01-06 16:28   ` [PATCH 10/18] nfsd: implement pNFS layout recalls Christoph Hellwig
     [not found]     ` <1420561721-9150-11-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-06 17:25       ` J. Bruce Fields
2015-01-06 17:42         ` Christoph Hellwig
     [not found]           ` <20150106174214.GB16200-jcswGhMUV9g@public.gmane.org>
2015-01-06 17:59             ` Tom Haynes
2015-01-06 16:28   ` Christoph Hellwig [this message]
2015-01-06 16:28   ` [PATCH 12/18] nfsd: add trace events Christoph Hellwig
2015-01-06 16:28   ` [PATCH 14/18] nfsd: pNFS block layout driver Christoph Hellwig
2015-01-06 17:16     ` J. Bruce Fields
2015-01-06 17:39       ` Christoph Hellwig
2015-01-06 19:39         ` J. Bruce Fields
     [not found]           ` <20150106193949.GD28003-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-01-06 19:42             ` Jeff Layton
2015-01-07 10:28               ` Christoph Hellwig
2015-01-08 20:41                 ` Jeff Layton
2015-01-08 20:54                   ` J. Bruce Fields
     [not found]     ` <1420561721-9150-15-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-12  4:56       ` Tom Haynes
2015-01-12 12:43         ` Christoph Hellwig
2015-01-12  6:14     ` Tom Haynes
2015-01-12 12:46       ` Christoph Hellwig
2015-01-06 16:28   ` [PATCH 15/18] xfs: pass a 64-bit count argument to xfs_iomap_write_unwritten Christoph Hellwig
2015-01-06 16:28   ` [PATCH 16/18] xfs: do not allocate blocks when converting unwritten extents Christoph Hellwig
2015-01-06 23:21     ` Dave Chinner
2015-01-06 16:28   ` [PATCH 17/18] xfs: implement pnfs export operations Christoph Hellwig
2015-01-07  0:24     ` Dave Chinner
2015-01-07 10:40       ` Christoph Hellwig
2015-01-07 21:11         ` Dave Chinner
2015-01-08 12:43           ` Christoph Hellwig
2015-01-08 21:04             ` Dave Chinner
2015-01-09 11:41               ` Christoph Hellwig
     [not found]                 ` <20150109114159.GA25728-jcswGhMUV9g@public.gmane.org>
2015-01-12  3:04                   ` Dave Chinner
2015-01-14 10:08                     ` Christoph Hellwig
2015-01-06 16:28 ` [PATCH 09/18] nfsd: implement pNFS operations Christoph Hellwig
     [not found]   ` <1420561721-9150-10-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-09  0:48     ` Jeff Layton
2015-01-09 10:05       ` Christoph Hellwig
2015-01-09 16:51         ` Jeff Layton
2015-01-09 17:16           ` Christoph Hellwig
2015-01-09 17:28             ` Jeff Layton
2015-01-09 17:33               ` Jeff Layton
2015-01-09 17:43                 ` Trond Myklebust
2015-01-12 17:54     ` Tom Haynes
2015-01-06 16:28 ` [PATCH 13/18] exportfs: add methods for block layout exports Christoph Hellwig
2015-01-06 16:28 ` [PATCH 18/18] xfs: recall pNFS layouts on conflicting access Christoph Hellwig
     [not found]   ` <1420561721-9150-19-git-send-email-hch-jcswGhMUV9g@public.gmane.org>
2015-01-06 23:18     ` Dave Chinner
2015-01-07 10:31       ` Christoph Hellwig
2015-01-06 17:32 ` a simple and scalable pNFS block layout server J. Bruce Fields
2015-01-06 17:56   ` Christoph Hellwig
     [not found]     ` <20150106175611.GA16413-jcswGhMUV9g@public.gmane.org>
2015-01-06 18:37       ` Jeff Layton
2015-01-06 18:39         ` Weston Andros Adamson
2015-01-06 19:17     ` J. Bruce Fields

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