> One thing I noticed is that the append-only format used for the upper > write layer is not documented.
I have added the spec for writable layers: https://github.com/containerd/overlaybd/pull/451/changes Stefan Hajnoczi <[email protected]> 于2026年9月2日周三 19:54写道： > > Hi Huiba, > One thing I noticed is that the append-only format used for the upper > write layer is not documented. I guess it's different from the read-only > LSTM format since the index won't be kept in sorted order when > appending. > > Do you want to document the append-only format? > > Stefan
