Am 03.10.2014 um 17:51 schrieb Andrei Borzenkov <arvidj...@gmail.com>: > > В Fri, 03 Oct 2014 13:32:09 +0200 > Thomas Meyer <tho...@m3y3r.de> пишет: > >> Zitat von Lennart Poettering <lenn...@poettering.net>: >> >>>> On Tue, 30.09.14 21:44, Tomasz Torcz (to...@pipebreaker.pl) wrote: >>>> >>>> Check the udev database at this moment. In my understanding, to >>>> have device deemed >>>> ready by systemd, two things must happen for device entry: >>>> – TAGS variable must contain ”systemd” >>>> – SYSTEMD_READY must be ”1” >>> >>> Well, the latter is not entirely correct. It's reversed: the >>> SYSTEMD_READY field must not be "0". Or in other words, either be "1" >>> or absent, for systemd to consider the device around. >>> >>> I'd really like to the the udev info output for the actual device >>> missing here, rather than an unrelated one. >> >> Hi, >> >> I think the confusion with the device id comes from that fact that I >> posted the results from two different boots: >> >> 1.) Trying to boot from the Fedora 21-Alpha with the contained initrd >> image -> waits forever for /dev/ubdb1 resp. /dev/ubdb3, which are the >> partitions on the ISO image >> 2.) Boot from a Fedora 21 alpha installation, which waits forever for >> device with UUID 008af19d-2562-49bd-8907-721ea08f3e14, which is >> /dev/ubda1, which contains the /boot partition >> >> the error happens in both situations, so I thought I shouldn't matter >> which one to post. >> >> anyway, here is the info you asked for: >> # systemctl status >> dev-disk-by\x2duuid-008af19d\x2d2562\x2d49bd\x2d8907\x2d721ea08f3e14.device >> ● dev-disk-byx2duuid-008af19dx2d2562x2d49bdx2d8907x2d721ea08f3e14.device >> Loaded: loaded >> Active: inactive (dead) >> >> # ls -ld /dev/disk/by-uuid/008af19d-2562-49bd-8907-721ea08f3e14 >> lrwxrwxrwx 1 root root 11 Oct 3 13:15 >> /dev/disk/by-uuid/008af19d-2562-49bd-8907-721ea08f3e14 -> ../../ubda1 >> >> # udevadm info -q path -n /dev/ubda1 >> /devices/platform/uml-blkdev.0/block/ubda/ubda1 >> >> # udevadm info -q all -p /devices/platform/uml-blkdev.0/block/ubda/ubda1 >> P: /devices/platform/uml-blkdev.0/block/ubda/ubda1 >> N: ubda1 >> S: disk/by-path/platform-uml-blkdev.0-part1 >> S: disk/by-uuid/008af19d-2562-49bd-8907-721ea08f3e14 >> E: DEVLINKS=/dev/disk/by-path/platform-uml-blkdev.0-part1 >> /dev/disk/by-uuid/008af19d-2562-49bd-8907-721ea08f3e14 >> E: DEVNAME=/dev/ubda1 >> E: DEVPATH=/devices/platform/uml-blkdev.0/block/ubda/ubda1 >> E: DEVTYPE=partition >> E: ID_FS_TYPE=ext4 >> E: ID_FS_USAGE=filesystem >> E: ID_FS_UUID=008af19d-2562-49bd-8907-721ea08f3e14 >> E: ID_FS_UUID_ENC=008af19d-2562-49bd-8907-721ea08f3e14 >> E: ID_FS_VERSION=1.0 >> E: ID_PART_ENTRY_DISK=98:0 >> E: ID_PART_ENTRY_FLAGS=0x80 >> E: ID_PART_ENTRY_NUMBER=1 >> E: ID_PART_ENTRY_OFFSET=2048 >> E: ID_PART_ENTRY_SCHEME=dos >> E: ID_PART_ENTRY_SIZE=1024000 >> E: ID_PART_ENTRY_TYPE=0x83 >> E: ID_PART_ENTRY_UUID=73764b38-01 >> E: ID_PART_TABLE_TYPE=dos >> E: ID_PART_TABLE_UUID=73764b38 >> E: ID_PATH=platform-uml-blkdev.0 >> E: ID_PATH_TAG=platform-uml-blkdev_0 >> E: MAJOR=98 >> E: MINOR=1 >> E: SUBSYSTEM=block >> E: TAGS=:systemd: >> E: USEC_INITIALIZED=50322 > > Hmm ... one of common reason for such problems recently was missing > CONFIG_FHANDLE in kernel configuration. Could you verify that all > required kernel options are set in your case?
Hi Andrei, Thanks for this tip! My kernel config did indeed miss the CONFIG_FHANDLE option. After recompiling the kernel, the devices where automatically detected by systemd! Does systemd log a message somewhere about this missing kernel option? Did I miss the relevant notice in the log messages? Anyway thanks for you help. > >> # cat /etc/fstab >> >> # >> # /etc/fstab >> # Created by anaconda on Sun Sep 28 14:27:03 2014 >> # >> # Accessible filesystems, by reference, are maintained under '/dev/disk' >> # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info >> # >> UUID=e2bffa45-d84f-47bc-81ba-e7a395751fa6 / ext4 >> defaults 1 1 >> UUID=008af19d-2562-49bd-8907-721ea08f3e14 /boot ext4 >> defaults 1 2 >> UUID=f452f020-a446-41ed-93c0-ee5ce56d6ea4 swap swap >> defaults 0 0 >> >>> >>> Lennart >>> >>> -- >>> Lennart Poettering, Red Hat >>> _______________________________________________ >>> systemd-devel mailing list >>> systemd-devel@lists.freedesktop.org >>> http://lists.freedesktop.org/mailman/listinfo/systemd-devel >> >> >> >> _______________________________________________ >> systemd-devel mailing list >> systemd-devel@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/systemd-devel > _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel
