#! /bin/sh # XFS QA Test No. 033 # $Id: 1.1 $ # # exercise xfs_repair repairing broken filesystems (root inodes) # #----------------------------------------------------------------------- # Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved. # # This program is free software; you can redistribute it and/or modify it # under the terms of version 2 of the GNU General Public License as # published by the Free Software Foundation. # # This program is distributed in the hope that it would be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # # Further, this software is distributed without any warranty that it is # free of the rightful claim of any third person regarding infringement # or the like. Any license provided herein, whether implied or # otherwise, applies only to this software file. Patent licenses, if # any, provided herein do not apply to combinations of this program with # other software, or any other product whatsoever. # # You should have received a copy of the GNU General Public License along # with this program; if not, write the Free Software Foundation, Inc., 59 # Temple Place - Suite 330, Boston MA 02111-1307, USA. # # Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, # Mountain View, CA 94043, or: # # http://www.sgi.com # # For further information regarding this notice, see: # # http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/ #----------------------------------------------------------------------- # # creator owner=nathans@sgi.com seq=`basename $0` echo "QA output created by $seq" here=`pwd` tmp=/tmp/$$ status=1 # failure is the default! _cleanup() { umount $SCRATCH_DEV 2>/dev/null rm -f $tmp.* } trap "_cleanup; exit \$status" 0 1 2 3 15 # get standard environment, filters and checks . ./common.rc . ./common.filter . ./common.repair # nuke the root, rt bitmap, and rt summary inodes # _check_root_inos() { echo "Corrupting root inode - setting bits to $1" _check_repair $1 "inode $rootino" echo "Corrupting rt bitmap inode - setting bits to $1" _check_repair $1 "inode $rbmino" echo "Corrupting rt summary inode - setting bits to $1" _check_repair $1 "inode $rsumino" } # real QA test starts here _require_scratch # devzero blows away 512byte blocks, so make 512byte inodes (at least) mkfs_xfs $SCRATCH_DEV | _filter_mkfs 2>$tmp.mkfs source $tmp.mkfs [ $isize -lt 512 ] && \ mkfs_xfs -isize=512 $SCRATCH_DEV | _filter_mkfs >/dev/null 2>&1 `xfs_db -r -c sb -c p $SCRATCH_DEV | grep 'ino = ' | \ sed -e 's/ //g' -e 's/^/export /'` # check we won't get any quota inodes setup on mount mount -t xfs $SCRATCH_DEV $SCRATCH_MNT src/feature -U $SCRATCH_DEV && \ _notrun "Quota are enabled, test needs controlled sb recovery" src/feature -G $SCRATCH_DEV && \ _notrun "Quota are enabled, test needs controlled sb recovery" umount $SCRATCH_DEV # rootino, rbmino, and rsumino are now set (lets blow em away!) _check_root_inos 0 _check_root_inos -1 # success, all done status=0 exit