On Sun, May 03, 2026 at 00:58:35 +0000, Andy Smith wrote: > Hi, > > On Sun, May 03, 2026 at 02:50:47AM +0300, Luc Saffre wrote: > > Soon after rebooting, I have the following message in my journal: > > > > apr 28 08:07:30 lumi postfix/postdrop[992]: warning: mail_queue_enter: > > create file maildrop/870989.992: Read-only file system > > For some reason your filesystem has gone read-only. If I were you I'd be > looking further back in the logs to see if there is anything about that, > as I would expect there to be.
Could be. And a read-only file system is extremely easy to check, so that should be checked first. It could also be a restriction added by a systemd unit. Tracking down all of the restrictions across potentially multiple systemd units will be more challenging, if it turns out the file system is not read-only.
