Julien Petit <jul...@nethik.fr> wrote: > How Linux is supposed to be used? That's why i'm here. There wasn't > until kernel 4.19 an official limit to the number of mounts in the > documentation. Even though we use mounts a lot, we're still far from > the official limit. Did we get lucky for 15 years and we should change > the way we do things or is it a bug ? I will now take this to the > kernel team and see what they have to say about it.
I take it you have read https://docs.kernel.org/filesystems/sharedsubtree.html which says "A shared mount can be replicated to as many mountpoints and all the replicas continue to be exactly same" and seems to be trying to say your use case is valid. I'd be interested to follow your discussion with the kernel devs if you could post a link.