| #! /bin/bash |
| # FS QA Test No. 033 |
| # |
| # 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 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. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| # |
| #----------------------------------------------------------------------- |
| # |
| # 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() |
| { |
| cd / |
| 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 |
| |
| # link correct .out file |
| _link_out_file $seq.out |
| |
| # 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 $rsumino" |
| } |
| |
| # |
| # pv#909621 |
| # IRIX checks for valid user and group ids as we have a |
| # limit of MAXID |
| # As it is unsigned on Linux, this test is not done |
| # (i.e. -1 is a valid id on Linux but not on IRIX) |
| # So we make the output the same for both OS's. |
| # |
| _filter_bad_ids() |
| { |
| egrep -v 'bad user id 0xffffffff|bad group id 0xffffffff' |
| } |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os IRIX Linux |
| |
| _require_nobigloopfs |
| _require_scratch |
| |
| # devzero blows away 512byte blocks, so make 512byte inodes (at least) |
| _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs |
| . $tmp.mkfs |
| [ $isize -lt 512 ] && \ |
| _scratch_mkfs_xfs -isize=512 | _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 |
| _scratch_mount |
| src/feature -U $SCRATCH_DEV && \ |
| _notrun "UQuota are enabled, test needs controlled sb recovery" |
| src/feature -G $SCRATCH_DEV && \ |
| _notrun "GQuota are enabled, test needs controlled sb recovery" |
| src/feature -P $SCRATCH_DEV && \ |
| _notrun "PQuota 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 | _filter_bad_ids |
| |
| # success, all done |
| status=0 |
| exit |