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[SOLVED] LVM2 + MDRAID chroot
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shuuraj
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Joined: 13 Jan 2014
Posts: 38
PostPosted: Tue Jan 14, 2014 3:03 pm    Post subject: [SOLVED] LVM2 + MDRAID chroot Reply with quote
Kann mir jemand sagen, wie ich mich richtig in mein System chroote?

Irgendetwas mache ich falsch. Ich konnte meine Laufwerke zwar mounten jedoch konnte ich bspw. die grub config nicht öffnen. Es erscheint eine Fehlermeldung, diese werde ich später posten sobald ich zu Hause bin.

Last edited by shuuraj on Wed Jan 29, 2014 9:38 am; edited 1 time in total
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frostschutz
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Joined: 22 Feb 2005
Posts: 2977
Location: Germany
PostPosted: Wed Jan 15, 2014 12:22 am    Post subject: Reply with quote
https://wiki.gentoo.org/wiki/Chroot#Configuration

Bei Root auf LVM / MDRAID wirst das vorher scharfschalten müssen (mdadm --assemble --scan, vgchange -a y). Bei Verschlüsselung noch cryptsetup luksOpen.

Mounten, proc dev sys dazu, chrooten...
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shuuraj
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Joined: 13 Jan 2014
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PostPosted: Wed Jan 29, 2014 9:38 am    Post subject: Reply with quote
Code:

mount /dev/mdxyz /mnt/gentoo
mount /devmdxyz /mnt/gentoo/boot
cd /
mount -t proc none /mnt/gentoo/proc && mount --rbind /sys /mnt/gentoo/sys && mount --rbind /dev /mnt/gentoo/dev
chroot /mnt/gentoo /bin/bash
env-update && source /etc/profile && export PS1="(chroot) $PS1"


[/code]- solved
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