Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-10 Thread Florent Peterschmitt
10 juin 2016 18:26 "Lennart Poettering" a écrit: > On Fri, 10.06.16 13:48, Florent Peterschmitt ([email protected]) wrote: > >> I have no udev rules at all in this initramfs, and as I said in >> another mail, i'll try with genkernel-next that embeds udev (there is >> a specific option for t

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-10 Thread Lennart Poettering
On Fri, 10.06.16 13:48, Florent Peterschmitt ([email protected]) wrote: > I have no udev rules at all in this initramfs, and as I said in > another mail, i'll try with genkernel-next that embeds udev (there is > a specific option for that) and do stuff with SYSTEMD_READY. I am not sure DM i

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-10 Thread Florent Peterschmitt
10 juin 2016 15:31 "Lennart Poettering" a écrit: > On Thu, 09.06.16 20:30, Florent Peterschmitt ([email protected]) wrote: > >> # udevadm info /dev/mapper/root >> P: /devices/virtual/block/dm-0 >> N: dm-0 >> E: DEVNAME=/dev/dm-0 >> E: DEVPATH=/devices/virtual/block/dm-0 >> E: DEVTYPE=disk >

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-10 Thread Lennart Poettering
On Thu, 09.06.16 20:30, Florent Peterschmitt ([email protected]) wrote: > # udevadm info /dev/mapper/root > P: /devices/virtual/block/dm-0 > N: dm-0 > E: DEVNAME=/dev/dm-0 > E: DEVPATH=/devices/virtual/block/dm-0 > E: DEVTYPE=disk > E: DM_UDEV_DISABLE_DISK_RULES_FLAG=1 > E: DM_UDEV_DISABLE_O

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-10 Thread Andrei Borzenkov
10.06.2016 11:01, Florent Peterschmitt пишет: > 10 juin 2016 08:06 "Andrei Borzenkov" a écrit: >> 09.06.2016 23:30, Florent Peterschmitt пишет: >> >>> The log with systemd.log_level=debug at boot is located here: >>> http://data.peterschmitt.fr/systemd.log >> >> Unfortunately this log while being

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-10 Thread Florent Peterschmitt
10 juin 2016 08:06 "Andrei Borzenkov" a écrit: > 09.06.2016 23:30, Florent Peterschmitt пишет: > >> The log with systemd.log_level=debug at boot is located here: >> http://data.peterschmitt.fr/systemd.log > > Unfortunately this log while being verbose does not add any useful > information. > >>

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-09 Thread Andrei Borzenkov
09.06.2016 23:30, Florent Peterschmitt пишет: > > The log with systemd.log_level=debug at boot is located here: > http://data.peterschmitt.fr/systemd.log > Unfortunately this log while being verbose does not add any useful information. > Here is the output from udevadm about /dev/mapper/root:

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-09 Thread Florent Peterschmitt
8 juin 2016 22:34 "Chris Murphy" a écrit: > On Wed, Jun 8, 2016 at 12:48 PM, Florent Peterschmitt > wrote: > >> Hi, >> >> I have a recurrent problem at boot time, when mounting filesystems. >> >> First : >> >> o This problem was on systemd v229 and is still here with v230 >> o I use BTRFS fo

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-09 Thread Lennart Poettering
On Thu, 09.06.16 11:10, Florent Peterschmitt ([email protected]) wrote: > My position on that problem is that systemd only looks for the > device file's path to generated mount units, and somehow a conflict > appears somewhere. With the symlinks it does generate some > etc-dev-usr-src, etc-d

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-09 Thread Florent Peterschmitt
9 juin 2016 11:53 "Lennart Poettering" a écrit: > On Wed, 08.06.16 18:48, Florent Peterschmitt ([email protected]) wrote: > >> Each time i boot, this error happen: >> # journalctl -xe >> [...] >> systemd[1]: dev-mapper-root.device: Job dev-mapper-root.device/start timed >> out. >> systemd[

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-09 Thread Lennart Poettering
On Wed, 08.06.16 18:48, Florent Peterschmitt ([email protected]) wrote: > Each time i boot, this error happen: > # journalctl -xe > [...] > systemd[1]: dev-mapper-root.device: Job dev-mapper-root.device/start timed > out. > systemd[1]: Timed out waiting for device /dev/mapper/root. > [...]

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-08 Thread Chris Murphy
On Wed, Jun 8, 2016 at 12:48 PM, Florent Peterschmitt wrote: > Hi, > > I have a recurrent problem at boot time, when mounting filesystems. > > First : > > o This problem was on systemd v229 and is still here with v230 > o I use BTRFS for everything > o I have 6 subvolumes > o I use a subvolume as

Re: [systemd-devel] Using btrfs subvolumes with systemd

2016-06-08 Thread Florent Peterschmitt
8 juin 2016 20:57 "Florent Peterschmitt" a écrit: > Hi, > > I have a recurrent problem at boot time, when mounting filesystems. > > First : > > o This problem was on systemd v229 and is still here with v230 > o I use BTRFS for everything > o I have 6 subvolumes > o I use a subvolume as root fil

[systemd-devel] Using btrfs subvolumes with systemd

2016-06-08 Thread Florent Peterschmitt
Hi, I have a recurrent problem at boot time, when mounting filesystems. First : o This problem was on systemd v229 and is still here with v230 o I use BTRFS for everything o I have 6 subvolumes o I use a subvolume as root filesystem, then mount other subvolumes o I use Gentoo as main distributio