On Thu, Aug 14, 2025 at 7:30 PM André Almeida <andrealmeid@xxxxxxxxxx> wrote: > > Em 14/08/2025 14:22, André Almeida escreveu: > > Hi all, > > > > We would like to support the usage of casefold layers with overlayfs to > > be used with container tools. This use case requires a simple setup, > > where every layer will have the same encoding setting (i.e. Unicode > > version and flags), using one upper and one lower layer. > > > > Amir, > > I tried to run your xfstest for casefolded ovl[1] but I can see that it > still requires some work. I tried to fix some of the TODO's but I didn't > managed to mkfs the base fs with casefold enabled... When you write mkfs the base fs, I suspect that you are running check -overlay or something. This is not how this test should be run. It should run as a normal test on ext4 or any other fs that supports casefold. When you run check -g casefold, the generic test generic/556 will be run if the test fs supports casefold (e.g. ext4). The new added test belongs to the same group and should run if you run check -g casefold if the test fs supports casefold (e.g. ext4). > but we might as > well discuss this in a dedicated xfstest email thread if you want to > send a RFC for the test. > > [1] > https://github.com/amir73il/xfstests/commit/03b3facf60e14cab9fc563ad54893563b4cb18e4 > > Can you point me to a branch with your ovl patches, so I can pull it for testing? Feel free to fix the 2 minor review comments on v5 in your branch. Thanks, Amir.