On Sat, Apr 02, 2016 at 12:56:14PM -0400, Theodore Ts'o wrote:
> Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
> ---
> common/rc | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/common/rc b/common/rc
> index 2ccca3b..961601b 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -1916,6 +1916,10 @@ _require_xfs_db_command()
> # check that kernel and filesystem support direct I/O
> _require_odirect()
> {
> + if [ $FSTYP = "ext4" ] &&
> + echo "$MOUNT_OPTIONS" | grep -q "test_dummy_encryption" ; then
> + _notrun "ext4 encryption doesn't support O_DIRECT"
> + fi
> testfile=$TEST_DIR/$$.direct
> $XFS_IO_PROG -F -f -d -c "pwrite 0 20k" $testfile > /dev/null 2>&1
Why isn't the direct IO failing here with an error sufficient to
prevent the test from running?
Cheers,
Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx
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