On Mon, 30 Nov 2015 13:22:34 +0100 ludo@gnu.org (Ludovic Courtès) wrote: > Efraim Flashner skribis: > > > On Sun, 29 Nov 2015 22:20:33 +0100 > > ludo@gnu.org (Ludovic Courtès) wrote: > > > >> Efraim Flashner skribis: > >> > >> [...] > >> > >> The failure is: > >> > >> --8<---------------cut here---------------start------------->8--- > >> 21228 mount("none", "/tmp/guix-directory.5sVcGc//dev/pts", "devpts", MS_NOSUID|MS_NOEXEC, "newinstance,ptmxmode=0666,mode=6"...) = -1 EPERM (Operation not permitted) > >> 21228 exit_group(1) = ? > >> --8<---------------cut here---------------end--------------->8--- > >> > >> The problem may be that the kernel does not support > >> CONFIG_DEVPTS_MULTIPLE_INSTANCES. Could you check that in > >> /proc/config.gz or similar? > > > > # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set > > QED. :-) However, the daemon needs it too. Don’t you have problems > with guix-daemon as well, when building things locally on that machine? > > Ludo’. Not at all, I've been building things all day. Is this the type of thing that would control if there were multiple concurrent build processes? I've only ever built things consecutively (not including make -j2). Without changing settings, should I be building two packages concurrently, or building one and downloading substitutes at the same time? efraim@debian-netbook:~$ systemctl status guix-daemon.service ● guix-daemon.service - Guix daemon builds packges, installs them, and runs garbage collection. Loaded: loaded (/etc/systemd/system/guix-daemon.service; enabled; vendor preset: enabled) Active: active (running) since Sat 2015-11-28 21:36:22 IST; 1 day 17h ago Main PID: 810 (guix-daemon) CGroup: /system.slice/guix-daemon.service └─810 /root/.guix-profile/bin/guix-daemon --build-users-group=guix-builder -- Efraim Flashner אפרים פלשנר GPG key = A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted