Re: CPU stall, eventual host hang with BTRFS + NFS under heavy load

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On Tue, Aug 10, 2021 at 10:57:10AM -0400, hedrick@xxxxxxxxxxx wrote:
> No. NFS 4.2 has a new feature that sends the umask. That means that
> ACLs specifying default permissions actually work. They don’t work in
> 4.0. Since that’s what I want to use ACLs for, effectively they don’t
> work in 4.0 Nothing you can do about that: it’s in the protocol
> definition. But it’s a reason we really want to use 4.2.

D'oh, I forgot the umask change.  Got it, makes sense.

--b.



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