It failed on f2fs:
QA output created by 103
+fallocate: No space left on device
Silence is golden.
...
f2fs uses index(radix) tree as mapping metadata, its space overhead
is about one thousandth of the data.
Suggested-by: Chao Yu <yuchao0@xxxxxxxxxx>
Signed-off-by: Sun Ke <sunke32@xxxxxxxxxx>
---
tests/generic/103 | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/tests/generic/103 b/tests/generic/103
index 795f851dc6c8..4efa1dc366f9 100755
--- a/tests/generic/103
+++ b/tests/generic/103
@@ -27,10 +27,18 @@ _require_xfs_io_command "falloc"
_consume_freesp()
{
file=$1
+ left=512
# consume nearly all available space (leave ~512kB)
avail=`_get_available_space $SCRATCH_MNT`
- filesizekb=$((avail / 1024 - 512))
+
+ # f2fs uses index(radix) tree as mapping metadata, its space overhead
+ # is about one thousandth of the data
+ if [ $FSTYP == "f2fs" ]; then
+ left=$((left + avail / 1024000))
+ fi
+
+ filesizekb=$((avail / 1024 - $left))
$XFS_IO_PROG -fc "falloc 0 ${filesizekb}k" $file
}
--
2.25.4
