On Tue, Jan 28, 2025 at 11:21:47AM -0800, Darrick J. Wong wrote: > > diotest=$here/src/dio-invalidate-cache > > testfile=$TEST_DIR/$seq-diotest > > -sectorsize=`blockdev --getss $TEST_DEV` > > +sectorsize=`$here/src/min_dio_alignment $TEST_DIR $TEST_DEV` > > BTW is min_dio_alignment going to get an upgrade to report > STATX_DIO_READ_ALIGN ? Sorta. For most tests we really expect a symmetic output that can be used for reads and writes. But for say fsx we can actually plug in different read and write sized, and I did prototype that a while ago.