Re: [PATCH v4 14/14] SUNRPC: Bump the maximum payload size for the server

Christoph Hellwig
2025-05-06T13:34:21Z

On Mon, Apr 28, 2025 at 03:37:02PM -0400, cel@kernel.org wrote:
> From: Chuck Lever <chuck.lever@oracle.com>
>
> Increase the maximum server-side RPC payload to 4MB. The default
> remains at 1MB.
>
> To adjust the operational maximum, shut down the NFS server. Then
> echo a new value into:
>
> /proc/fs/nfsd/max_block_size
>
> And restart the NFS server.

Are you going to wire this up to a config file in nfs-utils that
gets set before the daemon starts? Because otherwise this is a
pretty horrible user interface.