On Wed, Mar 1, 2023 at 5:37 PM Paulo Alcantara <pc@xxxxxxxxxxxxx> wrote: > > Andrew Walker <awalker@xxxxxxxxxxxxx> writes: > > > On my Windows server I mounted multiple NTFS volumes within the same > > share and played around until I was able to create directories with > > the same fileid number. > > Did you try it with 'noserverino' mount option? For more information, > see mount.cifs(8). Yes. In this case I get a unique inode number > 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? > 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?
