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three days with ~50h to solve this problem but i could not.
may layout:
/dev/sda1: 32MB BIOS partition to install grub2
/dev/sda2: 512MB sytem linux (to install boot)
/dev/sda3: LVM system
/root was installed in LVM (i think it's ok because wiki don't talk anything about problem with this)
I install it ok, but when upgrand all system after that system fail to boot, it can't mount /dev/mapper/arch-root (arch is my lvm group)
reboot after upgrade system require password for luks (ok) and pass for root to maintaince. system fail at trying to mount root partition.
sorry for my poor english.
thanks for reply.
Last edited by angelfalls (2012-05-19 09:44:12)
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ok this problem was solved. sorry for my poor english if you don't understand what i say but..
i miss some line in wiki page:
1.
If your root filesystem ( "/" ) is put onto a logical volume, make sure regenerate kernel image based on above modified /etc/mkinitcpio.conf by using below command so that bootloader can find your root during booting
cd /boot
mkinitcpio -p linux
2. (not from wiki)
you must regenerate grub.cfg by command: grub-mkconfig -o /boot/grub/grub.cfg to make sure new kernetl was up-to-date and remember to edit it to make encryt and lvm2 before filesystems. ok done.
one more : add fsck in HOOK=(.............. fsck) (at the end of HOOK line)
thanks and bye.
Last edited by angelfalls (2012-05-17 20:07:36)
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