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Thread: Emergency mode after update, failed /home and kernel modules

  1. #1

    Default Emergency mode after update, failed /home and kernel modules

    Hello,
    During distribution update the notebook freezes. After that booting to emergency mode. No network end GUI. Where is the problem? Can you help me?

    Thanks

    Martasus

    Code:
    journalctl -xb (sorry for simplified listing)
    Linux version 4.15.7-1-default
    systemd:
    Failed to lookup alias 'scsi_dh_alua': Function not implemented
    Failed to lookup alias 'scsi_dh_emc': Function not implemented
    Failed to lookup alias 'scsi_dh_rdac': Function not implemented
    Failed to lookup alias 'dm_multipath: Function not implemented
    Failed to lookup alias 'sg': Function not implemented
    Failed to start Load Kernel Modules
    systemd-udevd[1]: Specified group 'hugetlbfs' unknouwn
    systemd[1]: Failed to mount /home
    ... Dependency failed
    
    systemctl --failed -l
    home.mount loaded failed failed /home
    systemd-modules-load.service loaded failed failed Load Kernel Modules

  2. #2

    Default Re: Emergency mode after update, failed /home and kernel modules

    Quote Originally Posted by Martasus View Post
    Hello,
    During distribution update the notebook freezes. After that booting to emergency mode. No network end GUI. Where is the problem? Can you help me?

    Thanks

    Martasus

    Code:
    journalctl -xb (sorry for simplified listing)
    Linux version 4.15.7-1-default
    systemd:
    Failed to lookup alias 'scsi_dh_alua': Function not implemented
    Failed to lookup alias 'scsi_dh_emc': Function not implemented
    Failed to lookup alias 'scsi_dh_rdac': Function not implemented
    Failed to lookup alias 'dm_multipath: Function not implemented
    Failed to lookup alias 'sg': Function not implemented
    Failed to start Load Kernel Modules
    systemd-udevd[1]: Specified group 'hugetlbfs' unknouwn
    systemd[1]: Failed to mount /home
    ... Dependency failed
    
    systemctl --failed -l
    home.mount loaded failed failed /home
    systemd-modules-load.service loaded failed failed Load Kernel Modules
    Anyone have any idea how to fix the NB please? Should i start zypper dup again?

    Thanks

    Martasus

  3. #3
    Join Date
    Nov 2013
    Location
    Kamloops, BC, Canada
    Posts
    4,029

    Default Re: Emergency mode after update, failed /home and kernel modules

    Quote Originally Posted by Martasus View Post
    Anyone have any idea how to fix the NB please? Should i start zypper dup again?
    I would try that first ...
    "Take a Walk on a Sunny Day, Greet everyone along the way, and Make Somebody Smile, Today"
    Gerry Jack Macks"Walk On A Sunny Day" GerryJackMacks.net

  4. #4
    Join Date
    Apr 2016
    Location
    North America
    Posts
    537

    Default Re: Emergency mode after update, failed /home and kernel modules


  5. #5

    Default Re: Emergency mode after update, failed /home and kernel modules

    Quote Originally Posted by ravas View Post
    Thanks for info about this feature. I did not know it.

  6. #6

    Default Re: Emergency mode after update, failed /home and kernel modules

    Resolved:
    In emergency mode (without network and GUI) I started update again. There were a lot of error or warning messages for files:
    Code:
    zypper --no-refresh dup
    ...
    Aditional rpm output:
    /sbin/ldconfig: File /usr/lib64/libmicrohttpd.so.12 is empty, not checked.
    ...
    After that is possible to mount /home and restart is normal. BUT, after few second I see gnome login screen, and again, again...
    In text mode I tried zypper dup without success (over 200MB was doanloaded and I saw a lot of errors and warnings).
    So, last command for reinstalling packages helps me. Thanks for https://unix.stackexchange.com/questions/299548/how-to-reinstall-all-installed-packages-with-zypper
    Code:
    sudo zypper in -f $(rpm -q -a --qf '%{NAME} ')
    I'm going to check virtual machines, VPNs, ...

    Thanks for support.

    Bye

    Martasuss

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