[systemd-devel] more verbose debug info than systemd.log_level=debug?

[Lennart Poettering]

On Mon, 10.04.17 17:21, Michael Chapman (mike at very.puzzling.org) wrote:

> > Or, I think, when pivoting back to the shutdown-initramfs. (Though then you
> > also need the shutdown-initramfs to run `fsfreeze`, I guess?)
> 
> No, I don't think it should be done then. If a filesystem is still in use,
> then doing a freeze there would likely make any processes still using it
> unkillable. And doing a freeze followed by a thaw doesn't gain us much, we'd
> still need to do another freeze at the end of shutdown-initramfs.

Hmm? Are you saing that on XFS you might even see corruption on files
that weren't accessed for write since the last freeze if you forget to
freeze when shutting down?

I mean, unless the initrd hooks modify the boot loader having done
FIFREEZE once sounds safe enough, no?

Lennart

-- 
Lennart Poettering, Red Hat