4 # growfs QA tests - repeatedly fill/grow the filesystem
5 # check the filesystem contents after each operation
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44 echo "QA output created by $seq"
48 status=1 # failure is the default!
55 trap "_cleanup ; exit \$status" 0 1 2 3 15
57 # get standard environment, filters and checks
61 # real QA test starts here
67 if [ $# -ne 1 ]; then echo "Usage: _fill \"path\"" 1>&2 ; exit 1; fi
68 _do "Fill filesystem" \
69 "src/fill2fs --verbose --dir=$1 --seed=0 --filesize=65536 --stddev=32768 --list=- >>$tmp.manifest"
72 _do_die_on_error=message_only
76 echo -n "Make $agsize megabyte filesystem on SCRATCH_DEV and mount... "
77 _do "_scratch_mkfs_xfs -dsize=${agsize}m,agcount=1"
81 # full allocation group -> partial; partial -> expand partial + new partial;
82 # partial -> expand partial; partial -> full
83 # 17 -> 33 -> 35 -> 48 megabytes, converted to fs blocks below
84 # for size in 4352 8448 8960 12288
85 # 33 -> 67 -> 75 -> 96 converted to fs blocks:
86 for size in 8448 17512 19200 24576
88 _fill $SCRATCH_MNT/fill_$size
89 _do "Grow filesystem to $size blocks" "xfs_growfs -D ${size} $SCRATCH_MNT"
90 echo -n "Flush filesystem... "
91 _do "umount $SCRATCH_MNT"
94 echo -n "Check files... "
95 if ! _do "src/fill2fs_check $tmp.manifest"; then
96 echo "fail (see $seq.full)"
97 _do "cat $tmp.manifest"
98 _do "ls -altrR $SCRATCH_MNT"
99 _do "dd if=$SCRATCH_DEV bs=4096 count=$size | gzip -9 > $seq.fsimage.gz"
106 echo "Growfs tests passed."