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

Gerhard Wiesinger
2015-05-27T13:21:43Z

On 27.05.2015 15:07, Harald Hoyer wrote:
> Am 27.05.2015 um 15:03 schrieb Gerhard Wiesinger:
>> On 27.05.2015 14:43, Harald Hoyer wrote:
>>> Am 27.05.2015 um 14:39 schrieb Gerhard Wiesinger:
>>>> On 27.05.2015 14:25, Harald Hoyer wrote:
>>>>> Am 27.05.2015 um 14:13 schrieb Andrei Borzenkov:
>>>>>> On Wed, May 27, 2015 at 3:09 PM, Gerhard Wiesinger <lists-tcxHB8FAk+J54TAoqtyWWQ@public.gmane.org>
>>>>>> wrote:
>>>>>>> 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
>>>>>> I would be very surprised if dracut made any changes to grub.cfg. As I
>>>>>> understand it, you either build host-specific dracut that will include
>>>>>> this emulated command line or you have to add lines manually to your
>>>>>> boot loader configuration.
>>>>>>
>>>>>>> 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.
>>>>> You have to add the options manually to the grub conf and all in the same
>>>>> line.
>>>>>
>>>>> dracut does not modify your grub configuration.
>>>> OK, I thought it was modifying it, at least in the past.
>>>>
>>>> Added it manually and it worked well.
>>>>
>>>> What's still strange:
>>>>
>>>> Last lines after startup, luks-md0 has already been started as the root fs is
>>>> there ....
>>>> Starting Cryptography Setup for luks-md0...
>>>> Starting Authorization Manager...
>>>>
>>>> Fedora release 22 (Twenty Two)
>>>> Kernel 4.0.4-301.fc22.x86_64 on an x86_64 (ttyS0)
>>>>
>>>> # Rebooting, why is a passphrase necessary here?
>>>> reboot
>>>> Please enter passphrase for disk luks-md0!
>>>>
>>>> Possible bug here?
>>>>
>>>> Ciao,
>>>> Gerhard
>>>>
>>> Did you add " rd.luks.uuid=luks-0c66fc77-a8a0-49e6-b96c-55e886a91f09 " also?
>> Yes, of course. :-)
>>
>>> What is your /etc/crypttab ?
>> cat /etc/crypttab
>> luks-md0 /dev/md0 none
>> luks-md1 /dev/md1 /etc/crypto-key-md1
>>
>> BTW: Why did it work in previous versions without the long command line and
>> predefined "hint" parameters?
>>
>> Ciao,
>> Gerhard
>>
> Oh... please, please do not use kernel names like "md0" ... better use UUID=

changed it, but didn't help. This machine was updated since around FC5. :-)

Booting:
[FAILED] Failed to start Cryptography Setup for luks-md0.
See "systemctl status 'systemd-cryptsetup@luks\x2dmd0.service'" for details.
[DEPEND] Dependency failed for Encrypted Volumes.
...
[FAILED] Failed to start Cryptography Setup for luks-md0.
See "systemctl status 'systemd-cryptsetup@luks\x2dmd0.service'" for details.
[DEPEND] Dependency failed for Encrypted Volumes.
...
Starting Cryptography Setup for luks-md0...
Starting Authorization Manager...

Fedora release 22 (Twenty Two)

cat /etc/crypttab
luks-md0 UUID="0c66fc77-a8a0-49e6-b96c-55e886a91f09" none
luks-md1 UUID="aaa6ec1e-e54f-4864-a793-cc95d5fa59d2" /etc/crypto-key-md1

Ciao,
Gerhard