From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Enge Subject: bug#30644: Cuirass runs out of build users Date: Wed, 28 Feb 2018 10:07:14 +0100 Message-ID: <20180228090714.GA1845@jurong> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from eggs.gnu.org ([2001:4830:134:3::10]:45344) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eqxia-000094-7p for bug-guix@gnu.org; Wed, 28 Feb 2018 04:08:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eqxiT-0005sm-WC for bug-guix@gnu.org; Wed, 28 Feb 2018 04:08:08 -0500 Received: from debbugs.gnu.org ([208.118.235.43]:56775) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eqxiT-0005sc-SQ for bug-guix@gnu.org; Wed, 28 Feb 2018 04:08:01 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eqxiT-0006Sf-Mc for bug-guix@gnu.org; Wed, 28 Feb 2018 04:08:01 -0500 Sender: "Debbugs-submit" Resent-Message-ID: Received: from eggs.gnu.org ([2001:4830:134:3::10]:44812) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eqxhu-0008Ta-J7 for bug-guix@gnu.org; Wed, 28 Feb 2018 04:07:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eqxho-0005TR-PI for bug-guix@gnu.org; Wed, 28 Feb 2018 04:07:26 -0500 Received: from hera.aquilenet.fr ([2a0c:e300::1]:36838) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eqxho-0005SQ-I8 for bug-guix@gnu.org; Wed, 28 Feb 2018 04:07:20 -0500 Content-Disposition: inline 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: 30644@debbugs.gnu.org Hello, in trying out the new bayfront machine, I raised the number of concurrent build jobs to 10; the number of build accounts is programmatically set to twice this number. Looking at the build directories in /tmp, 9 build jobs were started on February 26 at around 21:50, a 10th one at 22:24. Later, I have been getting messages such as these: 2018-02-27T18:31:13 building 14491 derivations in batches of 200 2018-02-27T18:31:13 building batch of 200 jobs (0/14491) 2018-02-27T18:31:13 build failed: '/gnu/store/3qy3s1dy3nnb108ifz9yiscs687g0xkh-gfortran-5.5.0.drv' 2018-02-27T18:31:13 build failed: '/gnu/store/1zdxbjmcw1qnmzh2qcbafsrbr8i2j1x3-glib-2.54.2.drv' 2018-02-27T18:31:14 build failed: '/gnu/store/w56wpx4jar88hfabipvf6gd6hz81p6wk-python2-gevent-1.2.2.drv' 2018-02-27T18:31:14 build failed: '/gnu/store/i2zmgbsi599pxskqh15s38fpms359jp7-gcc-cross-sans-libc-arm-linux-gnueabihf-5.5.0.drv' 2018-02-27T18:31:14 build failed: '/gnu/store/qd59gqza3ly4rk2xjf40q2539rjgzh5r-gcc-cross-sans-libc-powerpc-linux-gnu-5.5.0.drv' 2018-02-27T18:31:14 build failed: '/gnu/store/3qy3s1dy3nnb108ifz9yiscs687g0xkh-gfortran-5.5.0.drv' 2018-02-27T18:31:14 build failed: '/gnu/store/1zdxbjmcw1qnmzh2qcbafsrbr8i2j1x3-glib-2.54.2.drv' 2018-02-27T18:31:15 build started: '/gnu/store/08pjxws1pd04syqf28d3hhsfrb946bpc-dzen-0.9.5-1.488ab66.drv' 2018-02-27T18:31:15 build failed: '/gnu/store/3qy3s1dy3nnb108ifz9yiscs687g0xkh-gfortran-5.5.0.drv' 2018-02-27T18:31:15 build failed: '/gnu/store/1zdxbjmcw1qnmzh2qcbafsrbr8i2j1x3-glib-2.54.2.drv' 2018-02-27T18:31:15 build started: '/gnu/store/01r4xm1nqixcxjbbn6xakpg3m5wkr12v-po4a-0.47.drv' 2018-02-27T18:31:15 build failed: '/gnu/store/d545d4jzw0mfa61d9ml3vygchr93xp51-python-gevent-1.2.2.drv' 2018-02-27T18:31:15 build started: '/gnu/store/02chd3k5qc8p8fc46j4w955cfld77cw1-spinsim-0.75-1.66915a7ad.drv' 2018-02-27T18:31:15 build started: '/gnu/store/81b2340psschvvk7ybhnz6nx9jkpdlwa-Net-SMTP-SSL-1.04.tar.gz.drv' 2018-02-27T18:31:15 build started: '/gnu/store/rkkacywdj7yya3wf51i141x5khzld4zl-clx-0.0.0-1.tar.xz.drv' 2018-02-27T18:31:16 build started: '/gnu/store/286gkv0z6g9fb4frcx6yp2fg9v6iwk3b-ecl-alexandria-0.0.0-1.926a066.drv' 2018-02-27T18:31:16 build started: '/gnu/store/hmy3ds71gbv1mspc9p5yvvhz5pibs8wl-elixir-1.5.3.tar.xz.drv' 2018-02-27T18:31:16 build failed: '/gnu/store/1zdxbjmcw1qnmzh2qcbafsrbr8i2j1x3-glib-2.54.2.drv' 2018-02-27T18:31:16 build started: '/gnu/store/y0p2myl0al8x3rlbxphgyjk83zl3kmb5-idris-mode-0.9.19.tar.drv' 2018-02-27T18:31:16 batch of builds (partially) failed:all build users are currently in use; consider creating additional users and adding them to the `guixbuild' group (status: 1) So it looks as if build jobs get stalled, but somehow do not free their build users. Hm, the directories in /tmp are created by guixbuilder01 to guixbuilder10. 10 is the default value, but it should have been overwritten. And in /etc/passwd, I see 20 users. But apparently, they are not used! Andreas