On Tue, May 05, 2015 at 10:48:48AM +0200, Harald Hoyer wrote: > On 03.05.2015 17:33, Zbigniew Jędrzejewski-Szmek wrote: > > On Sun, May 03, 2015 at 06:06:58PM +0300, Andrei Borzenkov wrote: > >> В Sun, 3 May 2015 16:17:15 +0200 > >> Lennart Poettering <lenn...@poettering.net> пишет: > >> > >>> On Sat, 02.05.15 13:16, Zbigniew Jędrzejewski-Szmek (zbys...@in.waw.pl) > >>> wrote: > >>> > >>> So, the last time we discussed this we figured we should do this > >>> differently, and simply generate systemd-fsck-root.service in the > >>> initrd as well, that uses a different command line internally. The end > >>> result would then be that we can do without flag file, and always have > >>> the guarantee that "systemd-fsck-root.service" is the services that > >>> fsck'ed the root file system, regardless whether in initrd or not. > >>> > >> > >> systemd-fsck@.service has explicit dependency on > >> systemd-fsck-root.service so other mounts (/usr, anything else?) will > >> be serialized after it. Currently they can run in parallel. > >> > >> Not I think it is a big problem, but at least to consider. > > Yeah, that's the main wart. I tried to outline it in the second bullet > > point below. > > > > I prepared a patch to generate systemd-fsck-root.service in > > generator_write_fsck_deps() first, but I wasn't happy with the result. > > If we ignore the dependency issue, it might be judged more elegant, > > since it just uses unit stat to pass information. > > > >>> Harald, can you comment? > > Zbigniew has a point with the ordering. > > But maybe the whole thing is easier than it appears: > - the initrd can provide a fake systemd-fsck-root.service, with /bin/true > - if /sysroot (or any needed fsck) is failing fsck, we don't boot the real > system anyway
Can you have a system with initramfs, with the root mounted initially ro, which checks the filesystem after transition to the main system? Or is something which is not supported? Zbyszek _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
