From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E51A36124 for ; Sat, 9 Aug 2025 01:47:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754704075; cv=none; b=DkP0gN6a07kqE33UbNPXBW1v6Fko0L+q4Aa4ykcMYv195xPzM9uvR5gdi1dbwDUfYXPBgvuLW1FTJOG5qaV9e9mF7lR5Nc1/ZSOaz2Sg/DRqlucHDTy8ul9yO+DgdjmlkWMSBQ77Y0slFQMULiUnbNxmew5n+1LwpzUAee1RWd0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754704075; c=relaxed/simple; bh=9c9t8quWN2cLH/DdB1JY6n+75dKaYZYFADrC/5xDVdk=; h=MIME-Version:From:Date:Message-ID:Subject:To:Content-Type; b=aAvuzH0wSWeph52XkaKgoobWlyv/PsSVaVgdPFdFf6aGSky7OGDVjd9O3wTJxJg6sxCidMDQ3Dmr6fvj7cX96H25ho8u+XJ1dsp0RKDOTbTrivB7ffUomn5ADbfq7ffi4+h4UT72A3nz5sntflpsT0trMGBfa/7moN3CL7pE390= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=H+Hh7e48; arc=none smtp.client-ip=209.85.218.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="H+Hh7e48" Received: by mail-ej1-f47.google.com with SMTP id a640c23a62f3a-af949891d3aso376860666b.1 for ; Fri, 08 Aug 2025 18:47:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1754704071; x=1755308871; darn=vger.kernel.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=9c9t8quWN2cLH/DdB1JY6n+75dKaYZYFADrC/5xDVdk=; b=H+Hh7e48JRKAVg6lpelLrSjyjv0JUP1Ba0zlnfkPs//EIlTpKsafKMQFwIjVqP6mt7 WrY9wPY3pHI+6DPBslQNUrGlPS3h/aLWl35VgL0UIFHnPYPLFNDQqnD9LMn/x8R3tYMY ni9aUZWPRjIExsTq9Aoc0RqRvMbQkl0e1V7m5lM5OPYd24DaNa5nApurSwtAvew1bCe0 YbtAlkLfN0bojQ2OdRnihSgUkHXyg/FJdCB5EAjMXGUCU1ZIMzd587M8FcGgNXMfSwUf 1/nI2xca7nT+hs/bYBXIzM8PWnYrnbd21+XwYukmWjUW3sPmSrDBGYsMQQwu4Q4mglV0 FMrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754704071; x=1755308871; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=9c9t8quWN2cLH/DdB1JY6n+75dKaYZYFADrC/5xDVdk=; b=Jf591NyznKkifnj7Zz1DJ/rEZan/X7SwCOqJqAW/voYYU+3Pz1u2zubay9qSqoMuYB 6OyeM6w3wVpX8AijltfXwZoDTtHThfn76I5SamQivBkP0i61H1Xbi19uH1MRiHIZUX8+ j24omlEVVApVaa94JbrUjmo9UMTcRfSGMeXZcTgboR3p4yktwv/YqEiPDe3Vqyki//Qx AFH4sdW+Yxx3gopR/HScwNOgrFhfzQl3aGCHEmS5EyKkzEgN5va8K+XeYGoh95KV88Zg 79TAeb+h65rluCpy+UJoKaXb/G2CnfvlhOEAFKZcsoboCd6Z8brw7qrUOoQMCqu7zvwG /gJA== X-Forwarded-Encrypted: i=1; AJvYcCXBf52iTWM0Gn+8tqBL03hJOXWUSM4TEUG67EIe6pHG8QmioB7oqFJqOCUZDm7EkWoTSxKSNtHy8ec=@vger.kernel.org X-Gm-Message-State: AOJu0YxcTtoaOeWm0KC4NT3Gd5e2KRLMfwbW+j8jU1kZopeP/oxpAQaE J04lwK9Wvc/1kTIlQiZ9aMI4Z4KxMOq06KQi0JcSdBiNd4jNmykPLBrYAfAZ538xokwgAPrBwOd Xug4M05hEV9vjvd2iSSNGyLK8bQmocg== X-Gm-Gg: ASbGncvGi3U1rJadESKBBDKPSLR9gort/7juiWLyUiFzZC/xRQGDKGEtVyIFbvwt73X W5vu3A3GTd58tGUNPPaQlQLga/JdCm6fMdSfaIQdtVR++rlebr49yEh6T71/LJfnNWr6H/1kIGa gpKX3YDO2/a5XRa4l17/WDjr6IVyo2trbINnZtGhU4Y204jSd3OF+fr2FSH8Y78N5umV9hZ2bhJ No0fmkAH5ZKoIggyKTjKHTsde37kPp5Mv6b0pT7vc08OT4kAw== X-Google-Smtp-Source: AGHT+IF7VeKElit4cgkQZAlggLBci0iT/ZLccUDKU+3Nglx2EjEHVB+gv2Ay3mAgmAY4YOw4P4SNqmtYRdfbNUAv+hg= X-Received: by 2002:a17:907:1c98:b0:af9:57ae:dbb3 with SMTP id a640c23a62f3a-af9c6375f2fmr426950366b.22.1754704071143; Fri, 08 Aug 2025 18:47:51 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Rick Macklem Date: Fri, 8 Aug 2025 18:47:39 -0700 X-Gm-Features: Ac12FXzFE0bPVsyEE4J8qx9I6w4GRCaE1mmV9aZKrqMCu1nuVEYoIYsLmYejvQM Message-ID: Subject: Is NFSv4.2's clone_blksize per-file or per-file-system? To: NFSv4 , Linux NFS Mailing List Content-Type: text/plain; charset="UTF-8" Hi, I'm looking at RFC7862 and I cannot find where it states if the clone_blksize attribute is per-file or per-file-system. If it is not in the RFC, which do others think it is? (Or maybe, if you have implemented CLONE, which does your implementation assume?) In case you are wondering why I am asking, it turns out that files in a ZFS volume can have different block sizes. (It can be changed after the file system is created.) Thanks, rick