[systemd-devel] moving from SysV to systemd - issue with / being ro

[Jan Engelhardt]

On Thursday 2013-10-17 22:16, Colin Guthrie wrote:
>>>>> Perhaps a dumb question but are you 100% certain that
>>>>> systemd-remount-fs.service has been run? I've not seen any debug about
>>>>> it so far on this thread:
[lots of prose]
>
>That said, as the tool worked properly, it would seem that *something*
>is re-re-mounting it ro again *after* the systemd tool runs... or for
>some reason, /etc/fstab is non-existent (or empty) when the systemd tool
>is run at boot. I doubt this is the case, but maybe.

If all else fails, compile a kernel and hook a printk into the
(re)mount function to detect who is issuing ro/rw and when.