Hi Vivek, I was working on extending snapshot validation tests and got this as a by-product: https://github.com/amir73il/unionmount-testsuite/commits/metacopy ca566c3 Check that data was not copied up with metacopy=on 140d99c Reset dentry copy_up state on upper layer rotate 960a5ce Check that files were copied up as expected 1bfcc7d Record meta copy_up vs. data copy_up c3db453 Fix instantiation of hardlinked dentry 2104e51 Simplify initialization of __upper 1fc2eec Fix ./run --ov --verify --recycle Would you be interested to review these changes, so I would merge them to master? Would you or someone else be interested in running those tests regularly on pre release kernel? If anyone is running unionmount-testsuite on regular basis I would be happy to know which configurations are being tested, because the test matrix grew considerably since I took over the project - both Overlayfs config options and the testsuite config options. Thanks, Amir.
