From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:8:6d80::]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id WCGHEww2d2A9PQEAgWs5BA (envelope-from ) for ; Wed, 14 Apr 2021 20:35:56 +0200 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id cIFBDgw2d2CncgAAbx9fmQ (envelope-from ) for ; Wed, 14 Apr 2021 18:35:56 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 85EBD16E18 for ; Wed, 14 Apr 2021 20:35:55 +0200 (CEST) Received: from localhost ([::1]:55714 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lWkMk-0000Oq-KC for larch@yhetil.org; Wed, 14 Apr 2021 14:35:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42266) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWkLs-0000Oh-5o; Wed, 14 Apr 2021 14:35:00 -0400 Received: from mx1.dismail.de ([78.46.223.134]:38061) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWkLq-0003K6-Bt; Wed, 14 Apr 2021 14:34:59 -0400 Received: from mx1.dismail.de (localhost [127.0.0.1]) by mx1.dismail.de (OpenSMTPD) with ESMTP id 8bea3bb0; Wed, 14 Apr 2021 20:34:56 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=dismail.de; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=20190914; bh=mMrC6C/G8DRxYh8Ym22yQsMJCOA/BbItYY L2n3pLpic=; b=be8XCc0867zA8eMM5xp/dGJab4ngqVVIUVFzIwzFN0CQCtmBJC fkDWILK/vgdVlZ81WL5Ggl7cGurv+PvhzTBUQT0xx9J+0T3wTfHtpqK7R2VF5P5R XZ9U1opyfXJHAi+SvT0BHetrOAipoLc2zt9hoYLWnOWX7hyjidn2QprA5qEKGJqO WS8omQU0M02m9TtomK9lS0ql99s1B0gTRTljx86q66007FdeigN7jOCGHC6EQdrg j6ijhAvEQNHCfZFMc7VMlsagll8gEvw+Mk2ph53TpOtno+6N+Yt4a0F4dPJiBwBg 5GiNpYZfNSXUTNeea0LFDZ7sZo9GH0bQCr9g== Received: from smtp2.dismail.de ( [10.240.26.12]) by mx1.dismail.de (OpenSMTPD) with ESMTP id c19e1665; Wed, 14 Apr 2021 20:34:55 +0200 (CEST) Received: from smtp2.dismail.de (localhost [127.0.0.1]) by smtp2.dismail.de (OpenSMTPD) with ESMTP id 084f5b5a; Wed, 14 Apr 2021 20:34:55 +0200 (CEST) Received: by dismail.de (OpenSMTPD) with ESMTPSA id c97c77c6 (TLSv1.3:AEAD-AES256-GCM-SHA384:256:NO); Wed, 14 Apr 2021 20:34:54 +0200 (CEST) From: Joshua Branson To: Vladilen Kozin Cc: help-guix@gnu.org, guix-devel@gnu.org Subject: Re: Where to find dmesg and /etc contents of specific system generation? References: Mail-Followup-To: Vladilen Kozin , help-guix@gnu.org, guix-devel@gnu.org Date: Wed, 14 Apr 2021 14:34:52 -0400 In-Reply-To: (Vladilen Kozin's message of "Fri, 9 Apr 2021 13:39:41 +0100") Message-ID: <87o8eg90kz.fsf@dismail.de> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=78.46.223.134; envelope-from=jbranso@dismail.de; helo=mx1.dismail.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1618425355; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=zqOZtcpBPUrJF+ufbEl/pcxOm5j+t19prYaBV90+ZJw=; b=K3Ty1f2VFgCIju3iAAEKK9VzKerWaL98g/+r5YKAkV5bct19iNSCdJ3ELhKoGv30QJfk8Y rkBzwXDGYOu01aHnr6M9QCUOP6xiLXQe6Mxsh4FxuieqDvSEGGZ3BUI5PqpLR7lq9LkJrR qNAEW91/T7dvKOegASI2uTFE1Tx6vOPVYoZlu3Fv8J5qBvj7a7LuPQ+ZzJcAy2XgZfhJ21 jTq50i75C646oIFntTJoOyf8RAn8+5ISHiRRfra7J6ae9c9Q0jWFVBlKzrDhOwtRJeaBCh TqBm6TeVpmZJXi7ApQo6UnJc99EJtaDG9olOc88SIGdmQIWNALjIOzUGYSutHg== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1618425355; a=rsa-sha256; cv=none; b=Njl3i/Jol0tEjmYgSftbFmMGDcy4ALu/jVzeQXch4MewctHQrK5Ml86PZMW0l+SxZ1q4PU ta617vYIDnRqMxqt+uSqIq7cTPjzJexnHnfv4OjhN/efAtxqVRWrqum0rJvWzI8+AWvwER MDetdKiLaY3f5+TWz32RhkgoCml1bmenURg+pSzGtlSVpCR1E94spF5f6hKx7v6Y77F1kN wx856ts7sPGPkUOMFtAdzWWt+qVOsahrDIF9C2lmxQ1jr3wWs5GIUB24SfK9Bqt4xSmpTe wVR+kVOXJS44VqkHlc7/XVBTNyHQiOIEVBHSQdKq6p5KFz0BRy4rIUwjfeirEg== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=dismail.de header.s=20190914 header.b=be8XCc08; dmarc=pass (policy=reject) header.from=dismail.de; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Spam-Score: -2.14 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=dismail.de header.s=20190914 header.b=be8XCc08; dmarc=pass (policy=reject) header.from=dismail.de; spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Queue-Id: 85EBD16E18 X-Spam-Score: -2.14 X-Migadu-Scanner: scn0.migadu.com X-TUID: bwrp6Omh5FHK Vladilen Kozin writes: > Hi guix. > > Is it possible and where could I find contents of /etc for a specific > system generation. Ditto dmesg of the last boot of specific > generation? Not necessarily current generation though. Hmmm. I suppose you could try to make a guix system vm with that configuration, and try to fire up the vm and see what happens...I'm not certain how helpful that would be though. > > In a nutshell: I have a generation that boots and works fine, but > sadly I also have a generation that fails to boot. I'd like to debug > the issue by looking at its dmesg as far as it had gotten and also > checking its /etc/fstab and such seeing how the problem appears to be > mount related. I think guix may support connecting to a serial console, though I've never tried it. You're trying to run a server right? How complicated is your config? -- Joshua Branson (joshuaBPMan in #guix) Sent from Emacs and Gnus https://gnucode.me https://video.hardlimit.com/accounts/joshua_branson/video-channels https://propernaming.org "You can have whatever you want, as long as you help enough other people get what they want." - Zig Ziglar