2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
7 # exercise xfs_repair repairing broken filesystems (root inodes)
11 seqres=$RESULT_DIR/$seq
12 echo "QA output created by $seq"
16 status=1 # failure is the default!
21 _scratch_unmount 2>/dev/null
25 trap "_cleanup; exit \$status" 0 1 2 3 15
27 # get standard environment, filters and checks
33 # nuke the root, rt bitmap, and rt summary inodes
37 echo "Corrupting root inode - setting bits to $1"
38 _check_repair $1 "inode $rootino"
39 echo "Corrupting rt bitmap inode - setting bits to $1"
40 _check_repair $1 "inode $rbmino"
41 echo "Corrupting rt summary inode - setting bits to $1"
42 _check_repair $1 "inode $rsumino"
47 # IRIX checks for valid user and group ids as we have a
49 # As it is unsigned on Linux, this test is not done
50 # (i.e. -1 is a valid id on Linux but not on IRIX)
51 # So we make the output the same for both OS's.
55 egrep -v 'bad user id 0xffffffff|bad group id 0xffffffff'
58 # real QA test starts here
63 _require_no_large_scratch_dev
65 # devzero blows away 512byte blocks, so make 512byte inodes (at least)
66 _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
68 if [ $isize -lt 512 ]; then
69 _scratch_mkfs_xfs -isize=512 | _filter_mkfs 2>$tmp.mkfs >/dev/null
73 # link correct .out file
75 if [ $_fs_has_crcs -eq 1 ]; then
78 _link_out_file_named $seqfull.out "$FEATURES"
80 `xfs_db -r -c sb -c p $SCRATCH_DEV | grep 'ino = ' | \
81 sed -e 's/ //g' -e 's/^/export /'`
83 # check we won't get any quota inodes setup on mount
84 _qmount_option noquota
86 $here/src/feature -U $SCRATCH_DEV && \
87 _notrun "UQuota are enabled, test needs controlled sb recovery"
88 $here/src/feature -G $SCRATCH_DEV && \
89 _notrun "GQuota are enabled, test needs controlled sb recovery"
90 $here/src/feature -P $SCRATCH_DEV && \
91 _notrun "PQuota are enabled, test needs controlled sb recovery"
94 # We fixed some bugs in xfs_repair that caused us to have to reset the inode
95 # link counts on the root inode twice. That wasn't related to what this test
96 # is checking, so remove the nlink reset line from the golden output and filter
97 # old xfsprogs to avoid introducing new regressions.
99 sed -e '/resetting inode INO nlinks from 1 to 2/d'
102 # rootino, rbmino, and rsumino are now set (lets blow em away!)
103 _check_root_inos 0 | filter_repair
104 _check_root_inos -1 | filter_repair | _filter_bad_ids