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 distribution. Here are some outputs: # btrfs subvolume list / ID 257 gen 90 top level 5 path archlinux ID 258 gen 4296 top level 5 path gentoo ID 259 gen 2715 top level 5 path lib.modules ID 260 gen 4225 top level 5 path SteamLibrary ID 261 gen 613 top level 5 path ubuntu ID 262 gen 2875 top level 5 path usr.src # cat /etc/fstab /dev/mapper/root / btrfs autodefrag,noatime,subvol=gentoo 0 0 tmpfs /var/tmp/portage/ tmpfs defaults 0 0 UUID=98c23f22-566e-4a17-b663-3c0ce781a897 /boot ext4 defaults,noatime,nodev 0 0 /dev/mapper/root /lib64/modules btrfs autodefrag,noatime,subvol=lib.modules 0 0 /dev/mapper/root /usr/src btrfs autodefrag,noatime,subvol=usr.src 0 0 /dev/mapper/root /home/florent/SteamLibrary btrfs autodefrag,noatime,subvol=SteamLibrary 0 0 /dev/cdrom /mnt/cdrom auto noauto,ro 0 0 /dev/fd0 /mnt/floppy auto noauto 0 0 As you can see, /dev/mapper/root is the btrfs filesystem, created with "mkfs.btrfs /dev/mapper/root", nothing special. Same for subvolumes. Here is the problem: 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. [...] After StartExecTimeout (reduced to 10s…), i'm dropped into an emergency shell. There, i fire "mount -a", then quit, and the system boots. But only gentoo does continue booting, with ArchLinux (v230 too), i'm simply dropped into emergency shell forever until i mask usr-src.mount and lib-modules.mount before quitting! Is this a miss-configuration or a problem with systemd's device handling? Thanks. Florent Peterschmitt _______________________________________________ systemd-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/systemd-devel
