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fix filter for stripe aligned filesystems

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Flags has extra bits set in it xfs_bmap output when
the filesyste is using stripe alignment. Fix the test
to only look at the unwritten flag. Capture the xfs_bmap
output as well so failures can be debugged easily.
Merge of master-melb:xfs-cmds:30994a by kenmcd.

  fix filter for stripe aligned filesystems.
This commit is contained in:
Dave Chinner
2008-04-28 06:26:58 +00:00
parent 168ee563f6
commit c649168f05
1 changed files with 10 additions and 7 deletions
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166
+10 -7
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@@ -17,6 +17,7 @@ here=`pwd`
tmp=/tmp/$$ tmp=/tmp/$$
status=1 # failure is the default! status=1 # failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15 trap "_cleanup; exit \$status" 0 1 2 3 15
rm -f $seq.full
_cleanup() _cleanup()
{ {
@@ -39,9 +40,14 @@ _filter_blocks()
unwritten2 = ((1048576/512) / 2) - 2 * written_size unwritten2 = ((1048576/512) / 2) - 2 * written_size
} }
if ($7) { /* is the extent unwritten? */
size = "RIGHT" unwritten_ext = 0;
flags = "GOOD" if ($7 >= 10000)
unwritten_ext = 1;
size = "RIGHT"
flags = "GOOD"
if (unwritten_ext) {
if (unwritten1) { if (unwritten1) {
if ($6 != unwritten1) if ($6 != unwritten1)
size = "WRONG" size = "WRONG"
@@ -49,11 +55,7 @@ _filter_blocks()
} else if ($6 != unwritten2) { } else if ($6 != unwritten2) {
size = "WRONG" size = "WRONG"
} }
if ($7 < 10000)
flags = "BAD"
} else { } else {
size = "RIGHT"
flags = "GOOD"
if ($6 != written_size) if ($6 != written_size)
size = "WRONG" size = "WRONG"
} }
@@ -77,6 +79,7 @@ FILE_SIZE=1048576
rm -f $TEST_FILE rm -f $TEST_FILE
$TEST_PROG $FILE_SIZE $TEST_FILE $TEST_PROG $FILE_SIZE $TEST_FILE
xfs_bmap -vp $TEST_FILE >> $seq.full
xfs_bmap -vp $TEST_FILE | _filter_blocks xfs_bmap -vp $TEST_FILE | _filter_blocks
status=0 status=0