On Wed, Mar 13, 2024 at 04:46:29PM -0700, Boris Burkov wrote: > This test uses btrfs send with fs-verity which relies on protocol > version 3. The default in progs is version 2, so we need to explicitly > specify the protocol version. Note that the max protocol version in > progs is also currently broken (not properly gated by EXPERIMENTAL) so > that needs fixing as well. What do you mean? Progs are ready for protocol 3 as its availability depends on kernel and if it's enabled then it's assumed that progs match the protocol specification.