Re: [PATCH v2 1/1] NFSD: send OP_CB_RECALL_ANY to clients when number of delegations reaches its limit

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On Sun, 3 Mar 2024 at 23:23, Dai Ngo <dai.ngo@xxxxxxxxxx> wrote:
>
> The NFS server should ask clients to voluntarily return unused
> delegations when the number of granted delegations reaches the
> max_delegations. This is so that the server can continue to
> grant delegations for new requests.

What is this limit max_delegations? Where is it set, and where can an
admin alter it at runtime?

Are you aware that for example the msnfs41client Windows NFSv4.1
driver easily uses a few hundred delegations, as required by the
highly multithreaded nature (i.e. every Win32 syscall is async) of the
Windows kernel?

Ced
-- 
Cedric Blancher <cedric.blancher@xxxxxxxxx>
[https://plus.google.com/u/0/+CedricBlancher/]
Institute Pasteur




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