4 # exercise xfs_repair repairing broken filesystems (root inodes)
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42 echo "QA output created by $seq"
46 status=1 # failure is the default!
50 umount $SCRATCH_DEV 2>/dev/null
54 trap "_cleanup; exit \$status" 0 1 2 3 15
56 # get standard environment, filters and checks
61 # nuke the root, rt bitmap, and rt summary inodes
65 echo "Corrupting root inode - setting bits to $1"
66 _check_repair $1 "inode $rootino"
67 echo "Corrupting rt bitmap inode - setting bits to $1"
68 _check_repair $1 "inode $rbmino"
69 echo "Corrupting rt summary inode - setting bits to $1"
70 _check_repair $1 "inode $rsumino"
73 # real QA test starts here
77 # devzero blows away 512byte blocks, so make 512byte inodes (at least)
78 _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
80 [ $isize -lt 512 ] && \
81 _scratch_mkfs_xfs -isize=512 | _filter_mkfs >/dev/null 2>&1
83 `xfs_db -r -c sb -c p $SCRATCH_DEV | grep 'ino = ' | \
84 sed -e 's/ //g' -e 's/^/export /'`
86 # check we won't get any quota inodes setup on mount
88 src/feature -U $SCRATCH_DEV && \
89 _notrun "Quota are enabled, test needs controlled sb recovery"
90 src/feature -G $SCRATCH_DEV && \
91 _notrun "Quota are enabled, test needs controlled sb recovery"
94 # rootino, rbmino, and rsumino are now set (lets blow em away!)