Andrew Walker <awalker@xxxxxxxxxxxxx> writes: > On Wed, Mar 1, 2023 at 5:37 PM Paulo Alcantara <pc@xxxxxxxxxxxxx> wrote: >> Did it work with older kernels? > I only tested with 5.15 kernel. Was there a different algorithm in > older kernels that's worth testing? Not that I know of. Probably not worth testing anything older than that. >> Perhaps we could conditionally stop trusting file ids sent by the server >> as we currently do for hardlinks when we see these reparse points as >> well. > > Maybe fail chdir with EXDEV unless mount is with noserverino? That could be done, yes. I'll try to follow your steps to get something set up on my Windows server and see how both behave. That will be useful for buildbot testing as well. Thanks for all the info.