4 # exercise xfs_db bug #789674 and other freesp functionality
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42 echo "QA output created by $seq"
54 trap "_cleanup" 0 1 2 3 15
58 echo "=== mkfs output ===" >>$seq.full
59 _scratch_mkfs_xfs | tee -a $seq.full | _filter_mkfs 2>$tmp.mkfs
62 dd if=/dev/zero of=$SCRATCH_MNT/foo count=200 bs=4096 >/dev/null 2>&1 &
63 dd if=/dev/zero of=$SCRATCH_MNT/goo count=400 bs=4096 >/dev/null 2>&1 &
64 dd if=/dev/zero of=$SCRATCH_MNT/moo count=800 bs=4096 >/dev/null 2>&1 &
66 umount $SCRATCH_MNT # flush everything
67 _scratch_mount # and then remount
71 # get standard environment, filters and checks
75 # real QA test starts here
77 _supported_os IRIX Linux
87 [ "$HOSTOS" = "Linux" ] && DF_PROG="$DF_PROG -P --block-size=512"
89 eval `$DF_PROG $SCRATCH_MNT 2>&1 \
90 | tail -1 | $AWK_PROG '{ printf "blocks=%u used=%u avail=%u\n", $3, $4, $5 }'`
91 echo "df gave: blocks=$blocks used=$used avail=$avail" >>$seq.full
92 echo "blocksize from mkfs is '$dbsize'" >>$seq.full
94 xfs_db -r -c "freesp -s" $SCRATCH_DEV >$tmp.xfs_db
95 echo "xfs_db for $SCRATCH_DEV" >>$seq.full
96 cat $tmp.xfs_db >>$seq.full
98 # check the 'blocks' field from freesp command is OK
100 BEGIN { $avail ='$avail' * 512;
101 $answer="(no xfs_db free blocks line?)" }
102 /free blocks (\d+)$/ || next;
103 $freesp = $1 * '$dbsize';
104 if ($freesp == $avail) { $answer = "yes"; }
105 else { $answer = "no ($freesp != $avail)"; }
106 END { print "$answer\n" }
107 ' <$tmp.xfs_db >$tmp.ans
109 echo "Checking blocks column same as df: $ans"
112 echo "Error: $SCRATCH_DEV: freesp mismatch: $ans"
113 echo "xfs_db output ..."
118 # check the 'pct' field from freesp command is good
120 BEGIN { $percent = 0; }
121 /free/ && next; # skip over free extent size number
122 if (/\s+(\d+\.\d+)$/) {
125 END { $percent += 0.5; print int($percent), "\n" } # round up
126 ' <$tmp.xfs_db >$tmp.ans
128 echo "Checking percent column yields 100: $ans"
131 echo "Error: $SCRATCH_DEV: pct mismatch: $ans (expected 100)"
132 echo "xfs_db output ..."