I have to go home now, but I'll look at this one soon.
--Tim
David Chinner wrote:
Ping?
On Mon, Jun 04, 2007 at 04:33:28PM +1000, David Chinner wrote:
With the changes to use some space by default in only in memory
as a reserved pool, df and statfs will now output a fre block
count that is slightly different to what is held in the superblock.
Update the qa test to account for this change.
Cheers,
Dave.
--
Dave Chinner
Principal Engineer
SGI Australian Software Group
---
xfstests/004 | 35 +++++++++++++++++++++++++----------
1 file changed, 25 insertions(+), 10 deletions(-)
Index: xfs-cmds/xfstests/004
===================================================================
--- xfs-cmds.orig/xfstests/004 2006-11-14 19:57:39.000000000 +1100
+++ xfs-cmds/xfstests/004 2007-05-04 16:38:03.957537306 +1000
@@ -67,21 +67,36 @@ xfs_db -r -c "freesp -s" $SCRATCH_DEV >$
echo "xfs_db for $SCRATCH_DEV" >>$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
# since 2.6.18, df does not report the 4 blocks per AG that cannot
# 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 '
- BEGIN { $avail ='$avail' * 512;
- $answer="(no xfs_db free blocks line?)" }
- /free blocks (\d+)$/ || next;
- $freesp = $1 * '$dbsize';
- if ($freesp == $avail) { $answer = "yes"; }
- else {
+ BEGIN { $avail ='$avail' * 512;
+ $answer="(no xfs_db free blocks line?)" }
+ /free blocks (\d+)$/ || next;
+ $freesp = $1 * '$dbsize';
+ if ($freesp == $avail) {
+ $answer = "yes";
+ } else {
$avail = $avail + (('$agcount' + 1) * '$dbsize' * 4);
- if ($freesp == $avail) { $answer = "yes"; }
- else { $answer = "no ($freesp != $avail)"; }
- }
- END { print "$answer\n" }
+ if ($freesp == $avail) {
+ $answer = "yes";
+ } else {
+ $avail = $avail + ('$resblks' * '$dbsize');
+ if ($freesp == $avail) {
+ $answer = "yes";
+ } else {
+ $answer = "no ($freesp != $avail)";
+ }
+ }
+ }
+ END { print "$answer\n" }
' <$tmp.xfs_db >$tmp.ans
ans="`cat $tmp.ans`"
echo "Checking blocks column same as df: $ans"
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