WRITE_SAME support available in NFSv4.1 mode?

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Subject: WRITE_SAME support available in NFSv4.1 mode?
From: Dan Shelton <dan.f.shelton@xxxxxxxxx>
Date: Thu, 21 Nov 2024 00:40:11 +0100

Hello!

1. Is WRITE_SAME op supported in NFSV4.1 mode, or MUST a client
support NFSv4.2 first, and only then WRITE_SAME can be used by a
client?

2. Does Linux nfsd support WRITE_SAME?

Dan
-- 
Dan Shelton - Cluster Specialist Win/Lin/Bsd

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