On Sun, 26 Jul 2015 at 14:38 Chris Samuel <chris@csamuel.org> wrote:
Yeah, btrfs can do that as it can take a while to mount a filesystem, it's been mentioned on the btrfs list these last few days.
The systemd timeout appears to be 90 seconds. Would like to think 90 seconds is enough. Of course, maybe this is another systemd timeout that fails, and it doesn't realize until the 90 seconds elapses. Am a bit doubtful. "time mount -a" reports 1.014 seconds real time.
# 50% of the time when booting, the system go in safe mode because # my 12x 4TB RAID10 btrfs is taking too long to mount from fstab.
to which there was the reply:
# man systemd.mount, search for ”x-systemd.device-timeout=”. # # But maybe that's a hint for developers, long mount time for # btrfs are quite common – it would be cool if it could be reduced.
Wonder what the default is?