Re: Update FC22 - doesn't find root fs and doesn't boot

Gerhard Wiesinger
2015-05-27T12:09:10Z

On 27.05.2015 13:56, Harald Hoyer wrote:
> Am 27.05.2015 um 13:28 schrieb Gerhard Wiesinger:
>> Hello,
>>
>> After upgrading one machine it does't boot anymore. Booting the old kernel
>> works well.
>>
>> It is a RAID, LUKS, LVM setup. Find relevant details below.
>>
>> So it looks RAID assembling doesn't work any more.
>>
>> Any ideas?
>>
>> Thank you.
>>
>> Ciao,
>> Gerhard
>>
>> blkid
>> /dev/sda1: UUID="56e9bde4-5cd1-630d-188c-22a54c1c8c37" TYPE="linux_raid_member"
>> PARTUUID="5ec6792c-01"
>> /dev/sdb1: UUID="56e9bde4-5cd1-630d-188c-22a54c1c8c37" TYPE="linux_raid_member"
>> PARTUUID="1c7cffaf-01"
>> /dev/sdc1: UUID="56e9bde4-5cd1-630d-188c-22a54c1c8c37" TYPE="linux_raid_member"
>> PARTUUID="0079dfc3-01"
>> /dev/sdd1: UUID="eb295015-e20b-e133-15db-5c9130487300" TYPE="linux_raid_member"
>> PARTUUID="fadeaffe-01"
>> /dev/sde1: UUID="eb295015-e20b-e133-15db-5c9130487300" TYPE="linux_raid_member"
>> PARTUUID="539b5814-01"
>> /dev/sdf1: UUID="eb295015-e20b-e133-15db-5c9130487300" TYPE="linux_raid_member"
>> PARTUUID="badeaffe-01"
>> /dev/sdh1: UUID="51e8e983-8786-b868-dbc3-87357e1a9534" TYPE="linux_raid_member"
>> PARTUUID="15631562-01"
>> /dev/sdg1: UUID="51e8e983-8786-b868-dbc3-87357e1a9534" TYPE="linux_raid_member"
>> PARTUUID="162f0d0b-01"
>>
>>
>> blkid -o udev
>> ID_FS_UUID=56e9bde4-5cd1-630d-188c-22a54c1c8c37
>> ID_FS_UUID_ENC=56e9bde4-5cd1-630d-188c-22a54c1c8c37
>> ID_FS_TYPE=linux_raid_member
>> ID_FS_PARTUUID=5ec6792c-01
>>
>> ID_FS_UUID=56e9bde4-5cd1-630d-188c-22a54c1c8c37
>> ID_FS_UUID_ENC=56e9bde4-5cd1-630d-188c-22a54c1c8c37
>> ID_FS_TYPE=linux_raid_member
>> ID_FS_PARTUUID=1c7cffaf-01
>>
>> ID_FS_UUID=56e9bde4-5cd1-630d-188c-22a54c1c8c37
>> ID_FS_UUID_ENC=56e9bde4-5cd1-630d-188c-22a54c1c8c37
>> ID_FS_TYPE=linux_raid_member
>> ID_FS_PARTUUID=0079dfc3-01
>>
>> ID_FS_UUID=eb295015-e20b-e133-15db-5c9130487300
>> ID_FS_UUID_ENC=eb295015-e20b-e133-15db-5c9130487300
>> ID_FS_TYPE=linux_raid_member
>> ID_FS_PARTUUID=fadeaffe-01
>>
>> ID_FS_UUID=eb295015-e20b-e133-15db-5c9130487300
>> ID_FS_UUID_ENC=eb295015-e20b-e133-15db-5c9130487300
>> ID_FS_TYPE=linux_raid_member
>> ID_FS_PARTUUID=539b5814-01
>>
>> ID_FS_UUID=eb295015-e20b-e133-15db-5c9130487300
>> ID_FS_UUID_ENC=eb295015-e20b-e133-15db-5c9130487300
>> ID_FS_TYPE=linux_raid_member
>> ID_FS_PARTUUID=badeaffe-01
>>
>> ID_FS_UUID=51e8e983-8786-b868-dbc3-87357e1a9534
>> ID_FS_UUID_ENC=51e8e983-8786-b868-dbc3-87357e1a9534
>> ID_FS_TYPE=linux_raid_member
>> ID_FS_PARTUUID=15631562-01
>>
>> ID_FS_UUID=51e8e983-8786-b868-dbc3-87357e1a9534
>> ID_FS_UUID_ENC=51e8e983-8786-b868-dbc3-87357e1a9534
>> ID_FS_TYPE=linux_raid_member
>> ID_FS_PARTUUID=162f0d0b-01
>>
>> [ 2.479836] myhost systemd[1]: Device
>> dev-disk-by\x2did-usb\x2dUSBDisk_RunDisk_ABCDEFGH\x2d0:0.device appeared twice
>> with different sysfs paths /sys
>> /devices/pci0000:00/0000:00:04.1/usb2/2-5/2-5:1.0/host9/target9:0:0/9:0:0:0/block/sdh
>> and /sys/devices/pci0000:00/0000:00:02.1/usb1/1-5/1-5:1.0/host8/target
>> 8:0:0/8:0:0:0/block/sdg
>> [ 2.500826] myhost systemd[1]: Device
>> dev-disk-by\x2did-usb\x2dUSBDisk_RunDisk_ABCDEFGH\x2d0:0\x2dpart1.device
>> appeared twice with different sysfs p
>> aths
>> /sys/devices/pci0000:00/0000:00:04.1/usb2/2-5/2-5:1.0/host9/target9:0:0/9:0:0:0/block/sdh/sdh1
>> and /sys/devices/pci0000:00/0000:00:02.1/usb1/1-5/1-5:1.
>> 0/host8/target8:0:0/8:0:0:0/block/sdg/sdg1
>> [ 2.632754] myhost kernel: Switched to clocksource tsc
>> [ 91.162986] myhost systemd[1]: Job dev-md0.device/start timed out.
>> [ 91.163138] myhost systemd[1]: Timed out waiting for device dev-md0.device.
>> [ 91.163251] myhost systemd[1]: Dependency failed for Cryptography Setup for
>> luks-md0.
>> [ 91.163360] myhost systemd[1]: Dependency failed for
>> dev-mapper-luks\x2dmd0.device.
>> [ 91.163474] myhost systemd[1]: Job dev-mapper-luks\x2dmd0.device/start
>> failed with result 'dependency'.
>> [ 91.163586] myhost systemd[1]: Dependency failed for Encrypted Volumes.
>> [ 91.163694] myhost systemd[1]: Job cryptsetup.target/start failed with
>> result 'dependency'.
>> [ 91.163801] myhost systemd[1]: Job
>> systemd-cryptsetup@luks\x2dmd0.service/start failed with result 'dependency'.
>> [ 91.163910] myhost systemd[1]: Job dev-md0.device/start failed with result
>> 'timeout'.
>> [ 91.164021] myhost systemd[1]: Reached target System Initialization.
>> [ 91.164129] myhost systemd[1]: Starting System Initialization.
>> [ 91.164236] myhost systemd[1]: Reached target Basic System.
>> [ 91.164346] myhost systemd[1]: Starting Basic System.
>> [ 185.740238] myhost dracut-initqueue[340]: Warning: Could not boot.
>> [ 185.741266] myhost systemd[1]: Received SIGRTMIN+20 from PID 341 (plymouthd).
>> [ 185.841257] myhost dracut-initqueue[340]: Warning: /dev/VolGroup00/root does
>> not exist
>> [ 185.841403] myhost systemd[1]: Starting Dracut Emergency Shell...
>> [ 185.859366] myhost systemd[1]: Received SIGRTMIN+21 from PID 341 (plymouthd).
>>
>> dracut:/# cat "/run/initramfs/rdsosreport.txt"
>> + cat /lib/dracut/dracut-041-10.fc22.1
>> dracut-041-10.fc22.1
>> + cat /proc/cmdline
>> BOOT_IMAGE=/vmlinuz-4.0.4-301.fc22.x86_64 root=/dev/VolGroup00/root ro quiet
>> console=ttyS0,115200n8 rd_NO_PLYMOUTH SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-
>> 8 KEYTABLE=de-latin1
>
> your kernel cmdline seems to be missing the raid configuration
>
> rd.md.uuid=56e9bde4-5cd1-630d-188c-22a54c1c8c37
> rd.md.uuid=eb295015-e20b-e133-15db-5c9130487300
> rd.md.uuid=51e8e983-8786-b868-dbc3-87357e1a9534
>
> ... whatever is needed to boot your system.
>
> # dracut --print-cmdline
>
> should tell you what kernel cmdline parameters are needed

Thank you for the fast reply.

# comment: 3 separate lines!!!!! (maybe a problem)
dracut --print-cmdline
rd.luks.uuid=luks-0c66fc77-a8a0-49e6-b96c-55e886a91f09
rd.lvm.lv=VolGroup00/root
rd.lvm.lv=VolGroup00/swap
rd.md.uuid=51e8e983:8786b868:dbc38735:7e1a9534
rd.md.uuid=56e9bde4:5cd1630d:188c22a5:4c1c8c37
resume=/dev/mapper/VolGroup00-swap root=/dev/mapper/VolGroup00-root
rootflags=rw,relatime,data=ordered rootfstype=ext4

dracut --force 4.0.4-301.fc22.x86_64

Still no correct entry in /etc/grub2.cfg
linux16 /vmlinuz-4.0.4-301.fc22.x86_64 root=/dev/VolGroup00/root ro
quiet console=ttyS0,115200n8 rd_NO_PLYMOUTH SYSFONT=latarcyrheb-sun16
LANG=en_US.UTF-8 KEYTABLE=de-latin1

Looks like a bug to me.

Thank you.

Ciao,
Gerhard