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Mon, 20 Mar 2023 05:17:24 -0400 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]:1413) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1peBdp-0005bb-Tr for 62253@debbugs.gnu.org; Mon, 20 Mar 2023 05:17:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inria.fr; s=dc; h=from:to:cc:subject:references:date:in-reply-to: message-id:mime-version:content-transfer-encoding; bh=GmeVuCf5q5T/Lz+MIcDq5/1kfb1ExeXt536ccfTdnpA=; b=Gooymg359hLHHHkFGN3n3rMNqVQdl4a+XGjs2ZLoa5KKGbbktvKTdp1R mESKOCX8vPbMplA/9CqavLVQTxZhfclcIqDQ2Lq3TFAqybhXLPuksOvJp w36e4r/MqnK5f4yXVTeWafmSA1S6P2aUdKGuZHQTc+/4+aBSqUgDn/DdY c=; X-IronPort-AV: E=Sophos;i="5.98,274,1673910000"; d="scan'208";a="50657980" Received: from unknown (HELO ribbon) ([193.50.110.213]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2023 10:17:17 +0100 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <877cveuvov.fsf@inria.fr> <87jzzd68af.fsf@jpoiret.xyz> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: =?UTF-8?Q?D=C3=A9cadi?= 30 =?UTF-8?Q?Vent=C3=B4se?= an 231 de la =?UTF-8?Q?R=C3=A9volution,?= jour du Plantoir X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Mon, 20 Mar 2023 10:17:16 +0100 In-Reply-To: <87jzzd68af.fsf@jpoiret.xyz> (Josselin Poiret's message of "Sat, 18 Mar 2023 22:47:52 +0100") Message-ID: <87o7onok83.fsf@inria.fr> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: X-Migadu-Queue-Id: 581EF20967 X-Spam-Score: -2.75 X-Migadu-Spam-Score: -2.75 X-Migadu-Scanner: scn0.migadu.com List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: bug-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN X-TUID: tWS1ArVvSIfJ Hi, Josselin Poiret skribis: > I would like to be proven wrong, but I don't think anyone has run into > this, and there are other possible engines (that do require more > privileges, sure). It seems quite non-trivial to fix, so this can > probably go on the back-burner until someone actually complains (please > do so). The Open=C2=A0MPI example I gave earlier is one that I=E2=80=99m interested= in for work (running packs on HPC clusters that have neither unprivileged user namespaces nor Singularity=C2=B9). It might be that we can work around the problem though, we=E2=80=99ll see=E2=80=A6 Ludo=E2=80=99. =C2=B9 https://hpc.guix.info/blog/2020/05/faster-relocatable-packs-with-fak= echroot/