On 09/22/2014 08:50 PM, Canek Peláez Valdés wrote: > On Mon, Sep 22, 2014 at 7:41 PM, walt <[email protected]> wrote: >> My main desktop machine is obviously having a brain fart :( >> >> systemd-journald is allegedly obligated to write its journal files >> to /var/log/journal/ *if* that directory exists, right? >> >> Well, on my three other gentoo ~amd64 machines, that's exactly what >> journald does. >> >> But not on my everyday work machine, oh no. I'd be daft to expect >> my one main everyday machine to obey the rules, right? >> >> On this machine (the one I'm using now) journald is writing its >> files to /run/log/journal/ instead of /var/log/journal/ >> >> # ls -l /var/log/journal/ >> total 4 >> drwxr-sr-x 2 root systemd-journal-remote 4096 Sep 22 14:39 remote >> >> #ls -l /var/log/journal/remote/ >> total 0 >> >> >> The *.conf files in /etc/systemd/ are the same on all machines: >> all of the config items are commented out, as sys-apps/systemd >> installed them. >> >> So, why is this particular machine not behaving like the others? > > Hi Walt; the relevant documentation is from man 8 systemd-journald: > > "By default, the journal stores log data in /run/log/journal/. Since > /run/ is volatile, log data is lost at reboot. To make the data > persistent, it is sufficient to create /var/log/journal/ where > systemd-journald will then store the data." > > So, in the failing machine the journal is not flushing its volatile > data to /var. I would suspect a permissions issue. Could you please > post the output from: > > # ls -ld /var/log/journal > > In my main machine, this is: > > drwxr-sr-x 3 root systemd-journal 4096 Oct 28 2012 /var/log/journal > > So its 2755; all permissions for root, read and execution (with SETGID > bit on), and read and execution for everyone else. The directory is > owned by root, and it's on the systemd-journal group.
Thanks, Rich and Canek. I fixed the problem by accident while trying to debug it. I used systemctl to stop and restart systemd-journald, thinking I might see some useful error messages. But when systemd-journal started up again the journal file was back in /var/log/journal where I want it :) No idea why rebooting the machine didn't do the same thing. Thanks.

