From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.netapp.com ([216.240.18.37]:5004 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753426Ab0FWTW3 (ORCPT ); Wed, 23 Jun 2010 15:22:29 -0400 From: andros@netapp.com To: bhalevy@panasas.com Cc: linux-nfs@vger.kernel.org Subject: [PATCH 0/10] pnfs-submit add layoutget,layoutreturn error handling version 2 Date: Wed, 23 Jun 2010 15:21:08 -0400 Message-Id: <1277320878-3726-1-git-send-email-andros@netapp.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Content-Type: text/plain MIME-Version: 1.0 Responded to comments, added a 2 cleanup patchses Plus some code cleanup 0001-SQUASHME-pnfs-submit-remove-unused-filelayout_mount_.patch and some bug fixes 0002-SQUASHME-pnfs-submit-pnfs_try_to_read-write-commit-u.patch NOTE: this patch: 0003-SQUASHME-pnfs-submit-tell-commit-to-use-the-MDS.patch was replaced by: 0003-SQUASHME-pnfs-submit-clear-page-lseg-on-partial-i-o.patch Remove unused (by file layout) encode_layoutreturn io operation 0004-SQUASHME-pnfs-submit-remove-encode_layoutreturn.patch 0005-SQUASHME-pnfs-submit-add-error-handling-to-layout-re.patch 0006-SQUASHME-pnfs-submit-handle-assassinated-layoutcommi.patch Note: pnfs4_proc_layoutget is only called by send_layout() which prints the status. 0007-SQUASHME-pnfs-submit-add-error-handlers-to-layout-ge.patch Add back encode_layoutreturn io operation 0008-pnfs-post-submit-restore-encode_layoutreturn.patch New patches: 0009-SQUASHME-pnfs-submit-don-t-re-initialize-i_lock.patch This gets rid of a frame stack warning; 0010-SQUASHME-pnfs-submit-remove-struct-nfs_server-from-s.patch Testing: --------- CONFIG_NFS_V4_1 set: NFSv4.0 NFSv4.1 pNFS Passes Connectathon tests Tested layoutget and layoutreturn recovery from NFS4ERR_DEAD_SESSION with the pyNFS server and the testclient framework. Still todo: Recover from NFS4ERR_BAD_STATEID. Currently layoutreturn, layoutget, and layoutcommit do not pass nfs_stste to the error handlers. Handle NFS4ERR_BAD_LAYOUT. CONFIG_NFS_V4_1 not set: NFSv4.o mount passes cthon tests. -->Andy