From debbugs-submit-bounces@debbugs.gnu.org Mon Apr 05 14:45:41 2021 Received: (at submit) by debbugs.gnu.org; 5 Apr 2021 18:45:41 +0000 Received: from localhost ([127.0.0.1]:38568 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lTUEG-0001se-Tt for submit@debbugs.gnu.org; Mon, 05 Apr 2021 14:45:41 -0400 Received: from lists.gnu.org ([209.51.188.17]:54080) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lTUEF-0001sX-IE for submit@debbugs.gnu.org; Mon, 05 Apr 2021 14:45:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44410) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lTUEF-0004At-9U for bug-guix@gnu.org; Mon, 05 Apr 2021 14:45:39 -0400 Received: from mout.gmx.net ([212.227.15.15]:40865) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lTUE3-00051Z-V8 for bug-guix@gnu.org; Mon, 05 Apr 2021 14:45:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1617648317; bh=lRQ1IP4atehlunQ/q8uEorLmHk95wT6Re13nVcOGea0=; h=X-UI-Sender-Class:References:From:To:Cc:Subject:In-reply-to:Date; b=FD+oGtOz+u496t5cDqLi3hd6oiX+6ipOTQgILojxJpWckcpaJCRcXHgynXgYxduhg UjVeZzEeUCbFP7LJbboPmcV6W+ig8AeQEjb2hghDti/cTQ4hdBC1kGf86S6JKjjjzJ c/qsnGcA2YHNxndforHAn6I+ETG664aS3KlAZqa4= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from labiere ([82.69.64.142]) by mail.gmx.net (mrgmx004 [212.227.17.184]) with ESMTPSA (Nemesis) id 1MVNAr-1l3KeY131b-00SRbN; Mon, 05 Apr 2021 20:45:17 +0200 References: <39438626b14fc0dfc1de53aae8269d2d23597924.camel@divoplade.fr> User-agent: mu4e 1.4.15; emacs 27.2 From: Pierre Langlois To: divoplade Subject: Re: bug#47570: libvirt still embeds full path to qemu-system in saved .xml files In-reply-to: <39438626b14fc0dfc1de53aae8269d2d23597924.camel@divoplade.fr> Date: Mon, 05 Apr 2021 19:45:12 +0100 Message-ID: <87r1jozi2v.fsf@gmx.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" X-Provags-ID: V03:K1:LR6zwAY+pB9WPvtLuth1uRua6dFB8kbJMWhZhBfVYy4U0572yRg Lk1n00Z0Llc0aMgGocg6ak8ti0qaeMJyVdWGAx2+qzxjugWYV0cfI/x+AkX+VP7v0vqvgar iAeIa/LbtRJfFMvS8TUbPVTThwWAxYTjuLbZrl6U3w6Dss/X2cvh5iIvmCtNDrRwkquZaUY GVufXnpoilvVf9Ya+86pg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:ractd6Ope6I=:5SKLfMiDce18/wOpzyR0k0 SMLA8AkZzPhuX05LQhrRkX+yeYmXTlOMt1LnRmk9TSpFGaQGfHbCLgqhKrJLBufqy1ISIDEHw M79APD95u/+QlgCsmNRVJdxq4IlmLYGq+WwxTQKSFvE1mtuvnHJXPBtnXVH4D9w2UL8Fu7BS+ atnhaDHOBZ4gXawcZAOkoyCE16N3RaUMnhDbSp67+xO4JBSgzgMA9eSzmPhdY4YBBHVtkkQFv sjhnmsbUmR60h5VmbJnfz0nl7bolEWFjSE/32FWWe5sJh8Q5oSDx9mYlu+jF+vUCpNbebJ2Qq LipkIfXXpyNqYZDoCAt18kFZUfuO1TG2Id9+cmhNYc4MHbHrBQ5O6Z4YKMTrg0G5Zkd8rEZdS zh4naEq0RjCnTA5kDndEcWvtoOmJmI+OWaAEEWrHPs6zDAfrn9qwbHb+bW3sIwymPcK83zO47 YrmBzcLREk39oSKk+zHO4XdrgmzD3zAv6jpAH44D6owIyySqTR5GpEnIrjDUbAHZ/ALbnXRre 9P+gA+8kGWpBw0oF0wLLhOvzBBQVQCNbHMpg1/KusMWZwGPa9mU+N+kVxTkWZAbAtXDqtXLM/ tTemWv9tlqcFoDJmUbLHE/Gh7x/E90+YRSqlVtluY4M1HSDYFUwLUUVRsI/mzIFbADrZmOQDu 9JuDECzk0aQcZZ8HSPGDZQEDE52pFXfiPjX2C1GqpK9SPLQNr+3v2nGU0feL1aMdq5M8dsut+ dGkyunPPXUJmPgU/XN+LE58kX7FL9QHjjQe6lrjK7lfis9Gv5fwViaj5G+jJgN3Asr3A6xYko +hi9Rf9kH8T3d9TRCGgzloZpsE/2N1VA1LDqMvHfaHM4U+hyXUMyH1Tk8OA0wNXz8CQ44L755 xB0ji0HY3JYlW78dsrixC1CGX6eGyZs1+cvTBHNRP9Pc0vAXoF/u/mfKC2CXhuh2sAC7Av5g8 gxbxxqLECRwF5oblru45TuVuTsOJlGm15mLcw4IhpCFGAldwblUsA7Pk5vQJ3aBDHr/dsW/Gc Znc+1jIz1Bz7poxc90+RenjiFNeXZeYFY9sFNtYdRQv6CVZ8L6L5cUbBLWCeXIwaC91geq3xv pJoaFZHPLnD1q7c3f6u5wahuytxS2Edi5Ai/bM4k3FDhdFdBlAS51hqIIeGm6dpYxuhYctNeG 2tY5vXuR/zD+rU7L37rmkH93Pwtv9E65WBfEor7n47UNlWMjn1YJwfss0jTeGoWTQJs9lDliT BVPr7IoJrBjCTIJOb Received-SPF: pass client-ip=212.227.15.15; envelope-from=pierre.langlois@gmx.com; helo=mout.gmx.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.4 (-) X-Debbugs-Envelope-To: submit Cc: bug-guix@gnu.org, 47570@debbugs.gnu.org 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: -2.4 (--) --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hello, divoplade writes: > Hello, > > I tried to add my comment to issue 31365, but it has been archived and > made read-only. > > This issue is not fully fixed. I=E2=80=99m using gnome-boxes to create vi= rtual > machines, and I noticed something similar to what is experienced in > this issue. > > The hard-coded path is in /gnu/store/xxx-profile/, so I think it has > been found in /run/current-system/profile/bin, but the symlink has been > resolved too early. > > I have recently gc=E2=80=99ed my system, and that=E2=80=99s when I notice= d I could not > run my VMs anymore. > > My workaround is to replace the hard-coded paths in the XML files. Ouch :-/. Do you know at which guix commit this happened? I'm wondering which version of libvirt triggered this. AFAICT, right now, if you create a fresh VM using gnome-boxes, it initializes the xml config with the qemu in /run/current-system/profile, which looks like the right thing to do. I've just tested this downloading a fedora image via gnome-boxes, using either libvirt 5.8 or 7.2 under the hood (updated just now). Could it be that you created a VM before the bug was fixed? Which would have left a xml config that refers to GC-able qemu in .config/libvirt, which a guix update cannot automatically migrate (although one day it might= !). Let me know if I've got this wrong. Thanks, Pierre --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQFMBAEBCgA2FiEEctU9gYy29KFyWDdMqPyeRH9PfVQFAmBrWrkYHHBpZXJyZS5s YW5nbG9pc0BnbXguY29tAAoJEKj8nkR/T31UyxsH/iHF8/kagZYN6dQRnTmXQMrV zjvsIA2+qQ9R++517Ch7OJUW3Eovnk6L3VHc+dPlnTga0CdsSTFxRx/qz3xnYKQ1 /Zqk1tfTq/sA27Zz/RzWVB8gBzLSN2fw4gUS5cUspuUkbVjivrxVZUsFSEPm+TO3 DIcHn1Si8NVnEOJHMZH7iPbmT/4R+Qqz4LDUjhcOsH0GMR/WyIoMnZXGO8Dsqu9F cWsKw8q++0S6AbviPRPhGZxFDPEnS3Q1wcJ8X48gbQdfMagdazWaN6p17CpcIalp fV/SZM0hPOfs4Ej5ISotR6AsHle5THlvm6I/jJj39O6/e9OUsMOcngsLZmkWSnE= =ODOe -----END PGP SIGNATURE----- --=-=-=--