4 # growfs QA tests - repeatedly fill/grow the filesystem
5 # check the filesystem contents after each operation
7 #-----------------------------------------------------------------------
8 # Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
9 #-----------------------------------------------------------------------
16 echo "QA output created by $seq"
20 status=1 # failure is the default!
28 trap "_cleanup ; exit \$status" 0 1 2 3 15
30 # get standard environment, filters and checks
34 # real QA test starts here
36 _supported_os IRIX Linux
40 umount $SCRATCH_DEV 2>/dev/null
44 if [ $# -ne 1 ]; then echo "Usage: _fill \"path\"" 1>&2 ; exit 1; fi
45 _do "Fill filesystem" \
46 "src/fill2fs --verbose --dir=$1 --seed=0 --filesize=65536 --stddev=32768 --list=- >>$tmp.manifest"
49 _do_die_on_error=message_only
52 echo -n "Make $agsize megabyte filesystem on SCRATCH_DEV and mount... "
53 _scratch_mkfs_xfs -dsize=${agsize}m,agcount=1 2>&1 >/dev/null || _fail "mkfs failed"
54 bsize=`_scratch_mkfs_xfs -dsize=${agsize}m,agcount=1 2>&1 | _filter_mkfs 2>&1 \
55 | perl -ne 'if (/dbsize=(\d+)/) {print $1;}'`
56 onemeginblocks=`expr 1048576 / $bsize`
57 _scratch_mount || _fail "mount failed"
61 # full allocation group -> partial; partial -> expand partial + new partial;
62 # partial -> expand partial; partial -> full
63 # cycle through 33m -> 67m -> 75m -> 96m
64 for size in 33 67 75 96
66 grow_size=`expr $size \* $onemeginblocks`
67 _fill $SCRATCH_MNT/fill_$size
68 _do "Grow filesystem to ${size}m" "xfs_growfs -D $grow_size $SCRATCH_MNT"
69 echo -n "Flush filesystem... "
70 _do "umount $SCRATCH_MNT"
73 echo -n "Check files... "
74 if ! _do "src/fill2fs_check $tmp.manifest"; then
75 echo "fail (see $seq.full)"
76 _do "cat $tmp.manifest"
77 _do "ls -altrR $SCRATCH_MNT"
78 _do "dd if=$SCRATCH_DEV bs=4096 count=$grow_size | gzip -9 > $seq.fsimage.gz"
85 echo "Growfs tests passed."