From mboxrd@z Thu Jan 1 00:00:00 1970 From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=) Subject: bug#23910: [Guix Info][7.1.5] Should warn user about losing Internet or DNS connection Date: Fri, 15 Jul 2016 18:10:35 +0200 Message-ID: <87inw6zxtw.fsf@gnu.org> References: <102661467893195@web4g.yandex.ru> 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]:50399) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bO5hk-0006Ef-AO for bug-guix@gnu.org; Fri, 15 Jul 2016 12:11:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bO5he-0008J7-4W for bug-guix@gnu.org; Fri, 15 Jul 2016 12:11:07 -0400 Received: from debbugs.gnu.org ([208.118.235.43]:40853) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bO5he-0008J3-0z for bug-guix@gnu.org; Fri, 15 Jul 2016 12:11:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bO5hd-0008Do-Tt for bug-guix@gnu.org; Fri, 15 Jul 2016 12:11:01 -0400 Sender: "Debbugs-submit" Resent-Message-ID: In-Reply-To: <102661467893195@web4g.yandex.ru> (eus@member.fsf.org's message of "Thu, 07 Jul 2016 19:06:35 +0700") List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: Eus Cc: 23910@debbugs.gnu.org Hi! Eus skribis: > When downloading substitutes via wireless connection, several times I > encountered a case where the host name of hydra cannot be > resolved. So, the "guix system init" fails and suggests the use of > "--fallback" option. However, rather than continuing with "guix system > --fallback init", one should actually try "dhclient -v > WIRELESS_INTERFACE_NAME" first and then do "guix system init" again > instead of "guix system --fallback init". My installation process is > now going well with this strategy. Previously, I kept using > "--fallback" that didn't solve the problem due to network connectivity > error because using "--fallback" brought up built errors. Are you installing GuixSD 0.10.0? I would personally find it weird to warn about the possibility of losing Internet connection. This is outside the scope of GuixSD, in a way. WDYT? However, in the past people reported that nscd, the name service cache daemon, would sometimes fail without any good reason. If you think that is the case, then this is definitely a bug that we should be addressing. Thanks, Ludo=E2=80=99.