'chattr +/-x' only works on a dax device. When checking if the 'x' attribute is supported by XFS_IO_PROG: _require_xfs_io_command "chattr" "x" (called by xfs/260) it's better to do the check on a dax device mounted with dax option. Signed-off-by: Shiyang Ruan <ruansy.fnst@xxxxxxxxxxxxxx> --- common/rc | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/common/rc b/common/rc index e0b087c1..73ee5563 100644 --- a/common/rc +++ b/common/rc @@ -2094,11 +2094,22 @@ _require_xfs_io_command() if [ -z "$param" ]; then param=s fi + + # Attribute "x" should be tested on a dax device + if [ "$param" == "x" ]; then + _scratch_mount "-o dax" + testfile=$SCRATCH_MNT/$$.xfs_io + fi + # Test xfs_io chattr support AND # filesystem FS_IOC_FSSETXATTR support testio=`$XFS_IO_PROG -F -f -c "chattr +$param" $testfile 2>&1` $XFS_IO_PROG -F -f -r -c "chattr -$param" $testfile 2>&1 param_checked="+$param" + + if [ "$param" == "x" ]; then + _scratch_unmount + fi ;; "chproj") testio=`$XFS_IO_PROG -F -f -c "chproj 0" $testfile 2>&1` -- 2.17.0