arch linux installed on LVM won't boot

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https://bbs.archlinux.org – whudwl wrote:PS: I then rebooted to arch-linux using cd, I noticed that /dev/mapper/vg000-lv000 was not there. I had to use vgchange -ay vg000 to make it appear. Could this be related to the ERRORS?This is how it should work.You rebuilt the initramfs after adding the lvm2 to the mkinitcpio.conf, yes?This is what the HOOKS array looks like in my mkinitcpio.conf (you don't need the encrypt, or the usb)HOOKS="base udev autodetect pata scsi sata keymap usb encrypt lvm2 filesystems usbinput fsck"I do not have dm_mod in my MODULES array, however you may want to add "dm-snapshot&q (HowTos)