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
# 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
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