From: Christoph Hellwig <hch@lst.de> To: "J. Bruce Fields" <bfields@fieldses.org> Cc: Jeff Layton <jlayton@primarydata.com>, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, 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
WARNING: multiple messages have this Message-ID (diff)
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
next prev parent reply other threads:[~2015-01-22 11:11 UTC|newest] Thread overview: 167+ 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 ` Christoph Hellwig 2015-01-22 11:09 ` [PATCH 04/20] nfsd: factor out a helper to decode nfstime4 values Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig [not found] ` <1421925006-24231-5-git-send-email-hch-jcswGhMUV9g@public.gmane.org> 2015-01-22 20:15 ` J. Bruce Fields 2015-01-22 20:15 ` J. Bruce Fields 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 ` Christoph Hellwig 2015-01-22 11:09 ` [PATCH 09/20] nfsd: make find_any_file available outside nfs4state.c Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig [this message] 2015-01-22 11:09 ` [PATCH 12/20] nfsd: update documentation for pNFS support Christoph Hellwig 2015-01-22 11:09 ` [PATCH 13/20] nfsd: add trace events Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:10 ` [PATCH 15/20] nfsd: pNFS block layout driver Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig 2015-01-22 11:10 ` [PATCH 18/20] xfs: factor out a xfs_update_prealloc_flags() helper Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig [not found] ` <1421925006-24231-19-git-send-email-hch-jcswGhMUV9g@public.gmane.org> 2015-02-01 23:06 ` Dave Chinner 2015-02-01 23:06 ` Dave Chinner 2015-02-01 23:06 ` Dave Chinner 2015-01-22 16:04 ` a simple and scalable pNFS block layout server V2 Chuck Lever 2015-01-22 16:04 ` Chuck Lever 2015-01-22 16:21 ` Christoph Hellwig 2015-01-22 16:21 ` Christoph Hellwig 2015-01-22 16:21 ` Christoph Hellwig [not found] ` <1421925006-24231-1-git-send-email-hch-jcswGhMUV9g@public.gmane.org> 2015-01-22 11:09 ` [PATCH 01/20] nfs: add LAYOUT_TYPE_MAX enum value Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` [PATCH 02/20] fs: track fl_owner for leases Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` [PATCH 03/20] fs: add FL_LAYOUT lease type Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 15:45 ` Jeff Layton 2015-01-22 15:45 ` Jeff Layton [not found] ` <1421925006-24231-4-git-send-email-hch-jcswGhMUV9g@public.gmane.org> 2015-01-22 20:14 ` J. Bruce Fields 2015-01-22 20:14 ` J. Bruce Fields 2015-01-22 20:14 ` J. Bruce Fields [not found] ` <20150122201442.GJ898-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org> 2015-01-22 20:18 ` Christoph Hellwig 2015-01-22 20:18 ` Christoph Hellwig 2015-01-22 20:18 ` Christoph Hellwig 2015-01-22 11:09 ` [PATCH 06/20] nfsd: add fh_fsid_match helper Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` 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 ` Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` [PATCH 08/20] nfsd: make find/get/put file " Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` [PATCH 10/20] nfsd: implement pNFS operations Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:09 ` Christoph Hellwig [not found] ` <1421925006-24231-11-git-send-email-hch-jcswGhMUV9g@public.gmane.org> 2015-01-29 20:33 ` J. Bruce Fields 2015-01-29 20:33 ` J. Bruce Fields 2015-01-29 20:33 ` J. Bruce Fields [not found] ` <20150129203346.GA11064-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org> 2015-02-02 12:43 ` Christoph Hellwig 2015-02-02 12:43 ` Christoph Hellwig 2015-02-02 12:43 ` Christoph Hellwig 2015-02-02 14:28 ` J. Bruce Fields 2015-02-02 14:28 ` J. Bruce Fields [not found] ` <20150202142832.GC22301-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org> 2015-02-02 14:56 ` Christoph Hellwig 2015-02-02 14:56 ` Christoph Hellwig 2015-02-02 14:56 ` Christoph Hellwig [not found] ` <20150202145619.GA18387-jcswGhMUV9g@public.gmane.org> 2015-02-02 15:00 ` J. Bruce Fields 2015-02-02 15:00 ` J. Bruce Fields 2015-02-02 15:00 ` J. Bruce Fields [not found] ` <20150202150032.GD22301-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org> 2015-02-02 18:56 ` Christoph Hellwig 2015-02-02 18:56 ` Christoph Hellwig 2015-02-02 18:56 ` Christoph Hellwig [not found] ` <20150202185638.GB23319-jcswGhMUV9g@public.gmane.org> 2015-02-03 16:08 ` J. Bruce Fields 2015-02-03 16:08 ` J. Bruce Fields 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 2015-01-22 11:09 ` Christoph Hellwig 2015-01-22 11:10 ` [PATCH 14/20] exportfs: add methods for block layout exports Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig 2015-01-22 11:10 ` [PATCH 16/20] xfs: pass a 64-bit count argument to xfs_iomap_write_unwritten Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig 2015-01-29 20:52 ` J. Bruce Fields 2015-01-29 20:52 ` J. Bruce Fields 2015-02-02 7:30 ` Christoph Hellwig 2015-02-02 7:30 ` Christoph Hellwig 2015-02-02 19:24 ` Dave Chinner 2015-02-02 19:24 ` Dave Chinner 2015-02-02 19:43 ` Dave Chinner 2015-02-02 19:43 ` Dave Chinner 2015-02-02 19:43 ` Dave Chinner 2015-02-02 19:48 ` J. Bruce Fields 2015-02-02 19:48 ` J. Bruce Fields 2015-02-02 19:48 ` J. Bruce Fields 2015-02-03 18:35 ` Christoph Hellwig 2015-02-03 18:35 ` Christoph Hellwig [not found] ` <20150203183533.GA16929-jcswGhMUV9g@public.gmane.org> 2015-02-11 22:35 ` J. Bruce Fields 2015-02-11 22:35 ` J. Bruce Fields 2015-02-11 22:35 ` J. Bruce Fields 2015-02-11 22:54 ` J. Bruce Fields 2015-02-11 22:54 ` J. Bruce Fields 2015-02-04 7:57 ` Christoph Hellwig 2015-02-04 7:57 ` Christoph Hellwig 2015-02-04 7:57 ` Christoph Hellwig [not found] ` <20150204075756.GA763-jcswGhMUV9g@public.gmane.org> 2015-02-04 20:02 ` Dave Chinner 2015-02-04 20:02 ` Dave Chinner 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 ` Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig 2015-01-22 11:10 ` [PATCH 19/20] xfs: implement pNFS export operations Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig [not found] ` <1421925006-24231-20-git-send-email-hch-jcswGhMUV9g@public.gmane.org> 2015-02-05 0:47 ` Dave Chinner 2015-02-05 0:47 ` Dave Chinner 2015-02-05 0:47 ` Dave Chinner 2015-02-05 7:08 ` Christoph Hellwig 2015-02-05 7:08 ` Christoph Hellwig 2015-02-05 7:08 ` Christoph Hellwig [not found] ` <20150205070858.GA593-jcswGhMUV9g@public.gmane.org> 2015-02-05 13:57 ` Christoph Hellwig 2015-02-05 13:57 ` Christoph Hellwig 2015-02-05 13:57 ` Christoph Hellwig [not found] ` <20150205135756.GA6386-jcswGhMUV9g@public.gmane.org> 2015-02-06 22:20 ` Dave Chinner 2015-02-06 22:20 ` Dave Chinner 2015-02-06 22:20 ` Dave Chinner 2015-02-06 22:42 ` J. Bruce Fields 2015-02-06 22:42 ` J. Bruce Fields 2015-02-08 13:34 ` Christoph Hellwig 2015-02-08 13:34 ` Christoph Hellwig [not found] ` <20150208133435.GA27081-jcswGhMUV9g@public.gmane.org> 2015-02-08 14:09 ` Jeff Layton 2015-02-08 14:09 ` Jeff Layton 2015-02-08 14:09 ` Jeff Layton [not found] ` <20150208090942.51e99687-9yPaYZwiELC+kQycOl6kW4xkIHaj4LzF@public.gmane.org> 2015-02-09 20:11 ` J. Bruce Fields 2015-02-09 20:11 ` J. Bruce Fields 2015-02-09 20:11 ` J. Bruce Fields [not found] ` <20150209201154.GA27746-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org> 2015-02-10 0:04 ` Dave Chinner 2015-02-10 0:04 ` Dave Chinner 2015-02-10 0:04 ` Dave Chinner 2015-02-13 1:11 ` J. Bruce Fields 2015-02-13 1:11 ` J. Bruce Fields 2015-02-13 1:11 ` J. Bruce Fields 2015-02-13 1:54 ` Dave Chinner 2015-02-13 1:54 ` Dave Chinner 2015-02-13 2:38 ` Stephen Rothwell 2015-02-13 2:38 ` Stephen Rothwell 2015-02-15 23:25 ` Dave Chinner 2015-02-15 23:25 ` Dave Chinner 2015-01-22 11:10 ` [PATCH 20/20] xfs: recall pNFS layouts on conflicting access Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig 2015-01-22 11:10 ` Christoph Hellwig [not found] ` <1421925006-24231-21-git-send-email-hch-jcswGhMUV9g@public.gmane.org> 2015-02-05 0:51 ` Dave Chinner 2015-02-05 0:51 ` Dave Chinner 2015-02-05 0:51 ` Dave Chinner 2015-01-22 20:01 ` a simple and scalable pNFS block layout server V2 J. Bruce Fields 2015-01-22 20:01 ` J. Bruce Fields 2015-01-22 20:01 ` J. Bruce Fields 2015-01-22 20:06 ` J. Bruce Fields 2015-01-22 20:06 ` J. Bruce Fields 2015-01-22 20:06 ` J. Bruce Fields 2015-01-22 20:20 ` Christoph Hellwig 2015-01-22 20:20 ` Christoph Hellwig [not found] ` <20150122200618.GI898-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org> 2015-01-22 20:20 ` Jeff Layton 2015-01-22 20:20 ` Jeff Layton 2015-01-22 20:20 ` Jeff Layton
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