From debbugs-submit-bounces@debbugs.gnu.org Fri Jun 02 13:57:29 2023 Received: (at submit) by debbugs.gnu.org; 2 Jun 2023 17:57:29 +0000 Received: from localhost ([127.0.0.1]:40842 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q591l-00007A-Ay for submit@debbugs.gnu.org; Fri, 02 Jun 2023 13:57:29 -0400 Received: from lists.gnu.org ([209.51.188.17]:42132) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <010001887d2851bf-d153a91b-682b-42a8-a3e8-7f16703a3ba2-000000@amazonses.com>) id 1q58ar-0007gx-0o for submit@debbugs.gnu.org; Fri, 02 Jun 2023 13:29:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <010001887d2851bf-d153a91b-682b-42a8-a3e8-7f16703a3ba2-000000@amazonses.com>) id 1q58ap-0008TF-DC for bug-coreutils@gnu.org; Fri, 02 Jun 2023 13:29:39 -0400 Received: from a48-113.smtp-out.amazonses.com ([54.240.48.113]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.90_1) (envelope-from <010001887d2851bf-d153a91b-682b-42a8-a3e8-7f16703a3ba2-000000@amazonses.com>) id 1q58an-0000pi-Fc for bug-coreutils@gnu.org; Fri, 02 Jun 2023 13:29:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=wkxprsfqo3bnmdtpdm6y55lcwbvdwiri; d=corrosivetruths.org; t=1685726974; h=MIME-Version:From:Date:Message-ID:Subject:To:Content-Type:Content-Transfer-Encoding; bh=q9E60X7ayyAkcumAXHA4vwZt6cC757VAN5/4N02Ctw8=; b=s/WoaDwsJjWz+STLVv7L0iA+A0ewceDk7FkNMQMxnZdKEc5LrB0hLIIQuzm0Wgcd uUPSIMa6h4xSUxaZtFNwzzRY8NDvWCGmZOJJzJUbuxqGQQ/g0xXa4Mtc5UcB4qm27Kl 9Hcgti9jnfX5m38vKmi/HVl21D5KMyN2IOMm1A3A= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=224i4yxa5dv7c2xz3womw6peuasteono; d=amazonses.com; t=1685726974; h=MIME-Version:From:Date:Message-ID:Subject:To:Content-Type:Content-Transfer-Encoding:Feedback-ID; bh=q9E60X7ayyAkcumAXHA4vwZt6cC757VAN5/4N02Ctw8=; b=N2ZpNUe5WX9G57fTIXHaLBd5t3/Auabwdw8eE4FOV4JfZutvcMT24fC0+fd4jpir nq+hxlBH5+rFkya+GtEITMMy6ls8QrDdJRpgwT/sdkfCqxOKHY/BYkD+8RxSol4w6ZI sSx7yW8AFPxMpL7zQOHHhZ/pnAS+NEipSa6qcQAE= X-Gm-Message-State: AC+VfDxf9t3fRQKbVKfucZFXUNlUNs881E09m3HDpfUE2P5Uzda3hhn5 vDrnaqYVK4UIwzM6eP+T36rRrUTM+Ktpd+Pd/xI= X-Google-Smtp-Source: ACHHUZ6ngEx5Zwk+EsXBAjNoUdZdE8tgTZ5D/wDZIDDHBuBOOi62dL3ZNQI/sksGfiawnSbrM/iz4JlqoJZqBlkeCs0= X-Received: by 2002:a17:90a:db54:b0:253:45ce:fad7 with SMTP id u20-20020a17090adb5400b0025345cefad7mr499810pjx.31.1685726973432; Fri, 02 Jun 2023 10:29:33 -0700 (PDT) MIME-Version: 1.0 From: Peter Robertson Date: Fri, 2 Jun 2023 17:29:34 +0000 X-Gmail-Original-Message-ID: Message-ID: <010001887d2851bf-d153a91b-682b-42a8-a3e8-7f16703a3ba2-000000@email.amazonses.com> Subject: >=coreutils-9.2 cp: preserving permissions: Operation not supported when copying from no_root_squash nfs export To: bug-coreutils@gnu.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Feedback-ID: 1.us-east-1.0GUZPCeaMsyB/T+GFHfEuGhg70RD9nDE8t0u6z88p78=:AmazonSES X-SES-Outgoing: 2023.06.02-54.240.48.113 Received-SPF: pass client-ip=54.240.48.113; envelope-from=010001887d2851bf-d153a91b-682b-42a8-a3e8-7f16703a3ba2-000000@amazonses.com; helo=a48-113.smtp-out.amazonses.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.1 (-) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Fri, 02 Jun 2023 13:57:24 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.1 (--) I have an nfs export: /mnt/Backup Hostname(no_root_squash,ro,mp) It exports this drive, LABEL=3DBackup /mnt/Backup btrfs noatime,compress-force=3Dzstd:99 I have a locally mounted drive, /mnt/Mirror (LABEL=3DMirror /mnt/Mirror btrfs compress-force=3Dzstd:99,noatime,nofail) I mount the nfs share: mount Hostname:/mnt/Backup /mnt/Backup. I cp a file from one to the other, cp -av /mnt/Backup/snaps/elden/90/info.xml /mnt/Mirror/snaps/elden/90/info.xml. Under coreutils-9.1 I get no error. Under coreutils-9.2 I get cp: preserving permissions for =E2=80=98/mnt/Mirror/snaps/elden/90/info.xml=E2= =80=99: Operation not supported In both cases the resulting copy looks like this: # ls -l /mnt/*/snaps/elden/90/info.xml -rw------- 1 root root 184 Apr 17 10:52 /mnt/Backup/snaps/elden/90/info.xml -rw------- 1 root root 184 Apr 17 10:52 /mnt/Mirror/snaps/elden/90/info.xml I git bisected with gentoo's live ebuild coreutils-9999 # first bad commit: [28a85116feef1f9a6f31c5ab8cfe50d7aa8d6fc4] build: update gnulib submodule to latest # cp --version cp (GNU coreutils) 9.2 Packaged by Gentoo (9.2-r2 (p0)) Copyright (C) 2023 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later . This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by Torbjorn Granlund, David MacKenzie, and Jim Meyering. 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[95.44.90.175]) by smtp.googlemail.com with ESMTPSA id bg22-20020a05600c3c9600b003f4283f5c1bsm19735983wmb.2.2023.06.03.11.47.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 03 Jun 2023 11:47:24 -0700 (PDT) Message-ID: <3cd57ac7-d9da-5b8c-bfce-84eee8f6f1a9@draigBrady.com> Date: Sat, 3 Jun 2023 19:47:24 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: bug#63856: >=coreutils-9.2 cp: preserving permissions: Operation not supported when copying from no_root_squash nfs export Content-Language: en-US To: Peter Robertson , 63856@debbugs.gnu.org References: <010001887d2851bf-d153a91b-682b-42a8-a3e8-7f16703a3ba2-000000@email.amazonses.com> From: =?UTF-8?Q?P=C3=A1draig_Brady?= In-Reply-To: <010001887d2851bf-d153a91b-682b-42a8-a3e8-7f16703a3ba2-000000@email.amazonses.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Score: 0.2 (/) X-Debbugs-Envelope-To: 63856 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.8 (/) On 02/06/2023 18:29, Peter Robertson wrote: > I have an nfs export: /mnt/Backup Hostname(no_root_squash,ro,mp) > It exports this drive, LABEL=Backup /mnt/Backup > btrfs noatime,compress-force=zstd:99 > > I have a locally mounted drive, /mnt/Mirror (LABEL=Mirror > /mnt/Mirror btrfs compress-force=zstd:99,noatime,nofail) > > I mount the nfs share: mount Hostname:/mnt/Backup /mnt/Backup. > > I cp a file from one to the other, cp -av > /mnt/Backup/snaps/elden/90/info.xml > /mnt/Mirror/snaps/elden/90/info.xml. > > Under coreutils-9.1 I get no error. Under coreutils-9.2 I get cp: > preserving permissions for ‘/mnt/Mirror/snaps/elden/90/info.xml’: > Operation not supported > > In both cases the resulting copy looks like this: > > # ls -l /mnt/*/snaps/elden/90/info.xml > -rw------- 1 root root 184 Apr 17 10:52 /mnt/Backup/snaps/elden/90/info.xml > -rw------- 1 root root 184 Apr 17 10:52 /mnt/Mirror/snaps/elden/90/info.xml > > I git bisected with gentoo's live ebuild coreutils-9999 > # first bad commit: [28a85116feef1f9a6f31c5ab8cfe50d7aa8d6fc4] build: > update gnulib submodule to latest > > # cp --version > cp (GNU coreutils) 9.2 > Packaged by Gentoo (9.2-r2 (p0)) > Copyright (C) 2023 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later . > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. > > Written by Torbjorn Granlund, David MacKenzie, and Jim Meyering. > > Reproducible: Always This may be related to: https://bugzilla.redhat.com/show_bug.cgi?id=2160675 cheers, Pádraig