HI
i have problem to update from leap 15.2 ti 15.4 because VM installation before
so i run update from yast2 , and when i reboot i got the error message kernel panic no sysncing no working init found
i try to use rescue option but it is hebrew for me
i saw the disk with command lsblk
can anybody help me ?
i have try to re install grub with command:
grub2-install /sda/md126p4 wich is the part with efi boot
regards
https://en.opensuse.org/SDB:System_upgrade_to_Leap_15.4
Warning: Do not skip a release when upgrading! Example: do not upgrade from 15.2 to 15.4. Instead, from 15.2 upgrade to 15.3, and only then from 15.3 to upgrade to 15.4.
What does this mean?
Did you try to upgrade via yast2? Or do you mean that you do a normal update after you upgraded to Leap 15.4?
first thank to answerd !!
the problem with upgrade from the CD is i got an error message , in link with the LVM
If i try to install on i can go up but the installation doesn’t respect my disk partition and want to format my /home and so i will lose all data
may be i am not clear ?
in the update procedure the message error is 
libstorag_multiplath_autostart = on but i did’nt know how to pass the during installation procedure
in the update procedure the message error is libstorag_multiplath_autostart = on but i did’nt know how to pass the during installation procedure
I am an old suse user and it is the firts time i got problems with pddate from CD
As i said this is because i have try to use LVM a long time ago
the exact message is (in french sorry)
echec de l’activation de LVM
essayé le parametrage de démarrage : LIBSTORAG_MULTIPATH = ON
command /sbind/vgchange --activate y failed
best regards