On Sat, May 02, 2026 at 23:24:44 -0500, David Wright wrote: > On Sat 02 May 2026 at 22:11:15 (-0400), Greg Wooledge wrote: > > On Sun, May 03, 2026 at 00:58:35 +0000, Andy Smith wrote: > > > 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. > > Shouldn't systemd give you "Permission denied"?
Depends on which restrictions are being used. You can see either one. See <https://lists.debian.org/debian-user/2026/03/msg00127.html> and other messages in that thread for a previous instance of this. Resolution: <https://lists.debian.org/debian-user/2026/03/msg00210.html>

