From mboxrd@z Thu Jan 1 00:00:00 1970 From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) Subject: Re: hydra.gnu.org now provides substitutes for =?utf-8?B?4oCYZ3Vp?= =?utf-8?B?eCBwdWxs4oCZ?= Date: Wed, 07 Nov 2018 23:03:17 +0100 Message-ID: <87y3a4r1ei.fsf@gnu.org> References: <87muvn1djp.fsf@gnu.org> <20181015074136.q53i3f6p3hsjvn7o@thebird.nl> <87woqjfrb0.fsf@gnu.org> <20181103141923.toiqztmx33k5cx2l@thebird.nl> <87efby2v1b.fsf@gnu.org> <20181106155545.isyiwjmk3q662dqt@thebird.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:33638) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gKVvN-0001cY-QP for guix-devel@gnu.org; Wed, 07 Nov 2018 17:03:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gKVvH-0000eu-0g for guix-devel@gnu.org; Wed, 07 Nov 2018 17:03:42 -0500 In-Reply-To: <20181106155545.isyiwjmk3q662dqt@thebird.nl> (Pjotr Prins's message of "Tue, 6 Nov 2018 16:55:45 +0100") List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: Pjotr Prins Cc: guix-devel@gnu.org Pjotr Prins skribis: > On Tue, Nov 06, 2018 at 02:30:08PM +0100, Ludovic Court=C3=A8s wrote: >> > Now 'guix pull' itself is rather slow. Would it be possible to use >> > Guix pack or archive on an existing ~/.config/guix/current graph? >>=20 >> Substitutes *are* such an archive. > > Hmmm. How do I create one? Suppose you have pulled commit X on a machine and you run =E2=80=98guix pub= lish=E2=80=99 on that machine. If you run =E2=80=98guix pull --commit=3DX=E2=80=99 on another machine that= takes substitutes from the first machine, you should definitely get substitutes. HTH! Ludo=E2=80=99.