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Make sure we take into account newly reserved blocks as introduced

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in 964468.
Merge of master-melb:xfs-cmds:29013a by kenmcd.
This commit is contained in:
Dave Chinner
2007-06-28 15:57:56 +00:00
parent 15b4c8d2ad
commit 373683715e
1 changed files with 25 additions and 10 deletions
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@@ -67,21 +67,36 @@ xfs_db -r -c "freesp -s" $SCRATCH_DEV >$tmp.xfs_db
echo "xfs_db for $SCRATCH_DEV" >>$seq.full echo "xfs_db for $SCRATCH_DEV" >>$seq.full
cat $tmp.xfs_db >>$seq.full cat $tmp.xfs_db >>$seq.full
eval `$XFS_IO_PROG -x -c resblks $SCRATCH_MNT 2>&1 \
| $AWK_PROG '/available/ { printf "resblks=%u\n", $5 }'`
echo "resblks gave: resblks=$resblks" >>$seq.full
# check the 'blocks' field from freesp command is OK # check the 'blocks' field from freesp command is OK
# since 2.6.18, df does not report the 4 blocks per AG that cannot # since 2.6.18, df does not report the 4 blocks per AG that cannot
# be allocated, hence we check for that exact mismatch. # be allocated, hence we check for that exact mismatch.
# since ~2.6.22, reserved blocks are used by default and df does
# not report them, hence check for an exact mismatch.
perl -ne ' perl -ne '
BEGIN { $avail ='$avail' * 512; BEGIN { $avail ='$avail' * 512;
$answer="(no xfs_db free blocks line?)" } $answer="(no xfs_db free blocks line?)" }
/free blocks (\d+)$/ || next; /free blocks (\d+)$/ || next;
$freesp = $1 * '$dbsize'; $freesp = $1 * '$dbsize';
if ($freesp == $avail) { $answer = "yes"; } if ($freesp == $avail) {
else { $answer = "yes";
} else {
$avail = $avail + (('$agcount' + 1) * '$dbsize' * 4); $avail = $avail + (('$agcount' + 1) * '$dbsize' * 4);
if ($freesp == $avail) { $answer = "yes"; } if ($freesp == $avail) {
else { $answer = "no ($freesp != $avail)"; } $answer = "yes";
} } else {
END { print "$answer\n" } $avail = $avail + ('$resblks' * '$dbsize');
if ($freesp == $avail) {
$answer = "yes";
} else {
$answer = "no ($freesp != $avail)";
}
}
}
END { print "$answer\n" }
' <$tmp.xfs_db >$tmp.ans ' <$tmp.xfs_db >$tmp.ans
ans="`cat $tmp.ans`" ans="`cat $tmp.ans`"
echo "Checking blocks column same as df: $ans" echo "Checking blocks column same as df: $ans"