On Tue, Nov 02, 2021 at 02:23:29PM -0700, Stefan Roesch wrote: > Summary: > > Add new testcase for testing the new btrfs sysfs knob to change the > chunk size. The new knob uses /sys/fs/btrfs/<UUID>/allocation/<block > type>/chunk_size. > > The test case implements three different cases: > - Test allocation with the default chunk size > - Test allocation after increasing the chunk size > - Test allocation when the free space is smaller than the chunk size. > > Note: this test needs to force the allocation of space. It uses the > /sys/fs/btrfs/<UUID>/allocation/<block type>/force_chunk_alloc knob. > > Testing: > The test has been run with volumes of different sizes. > > Signed-off-by: Stefan Roesch <shr@xxxxxx> Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx> Thanks, Josef