From mboxrd@z Thu Jan  1 00:00:00 1970
From: Leo Famulari <leo@famulari.name>
Subject: Re: guix-daemon might be unmounting filesystems
Date: Tue, 14 Feb 2017 11:45:50 -0500
Message-ID: <20170214164550.GB22529@jasmine>
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To: Myles English <mylesenglish@gmail.com>
Cc: help-guix <help-guix@gnu.org>

On Tue, Feb 14, 2017 at 10:49:54AM +0000, Myles English wrote:
> Hello,
> 
> About one time out of ten when I use a guix command my filesystems,
> including /home, become unmounted and I have to manually remount them.
> 
> I am not sure this is because of guix-daemon or systemd or even my zsh
> config but in the logs I get something like this:
> 
> Feb 14 09:57:39 bill guix-daemon[11909]: accepted connection from pid 4342, user myles
> Feb 14 09:57:39 bill guix-daemon[11909]: spurious SIGPOLL
> Feb 14 09:57:40 bill guix-daemon[11909]: spurious SIGPOLL
> [...about 18 SIGPOLLs per second...]
> Feb 14 09:58:22 bill guix-daemon[11909]: spurious SIGPOLL
> Feb 14 09:58:22 bill guix-daemon[11909]: spurious SIGPOLL
> Feb 14 09:58:40 bill systemd[1]: gnu.automount: Got automount request for /gnu, triggered by 4345 (guix-daemon)
> Feb 14 09:58:40 bill systemd[1]: Mounting /gnu...
> Feb 14 09:58:41 bill systemd[1]: Mounted /gnu.
> Feb 14 09:58:41 bill systemd[1]: home.automount: Got automount request for /home, triggered by 835 (systemd)

That's strange!

I'm using Guix on Debian Sid (systemd 232), and my user's default shell
is Zsh. I haven't experienced this problem.

With a frequency of one out of ten, it should be only mildly annoying to
reproduce while strace-ing the guix-daemon to see if it's involved.