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grub 啟動問題； Arch Linux、Xen、DomU

tag-icon • tag-icon arch-linux boot grub2 xen
grub 啟動問題； Arch Linux、Xen、DomU

在我的 Dom0 裡面

我的錯誤日誌：

sudo xl create /etc/xen/arkOS-Dev_PV.cfg

/var/log/xen/bootloader.1.log
   pyGRUB  version 0.6
 ┌────────────────────────────────────────────────────────────────────────┐
 │ Arch GNU/Linux, with Linux core repo kernel                            │
 │                                                                        │
 │                                                                        │
 │                                                                        │
 │                                                                        │
 │                                                                        │
 │                                                                        │
 │                                                                        │
 └────────────────────────────────────────────────────────────────────────┘
Use the ^ and ┴ keys to select which entry is highlighted.
Press enter to boot the selected OS, 'e' to edit the
commands before booting, 'a' to modify the kernel arguments
before booting, or 'c' for a command line.







[Errno 2] No such file or directory
Error opening /boot/vmlinuz-linux in guest

我的舊設定：

/etc/xen/ArkOS-Dev.cfg.old

name = 'ArkOS-Dev'
kernel = "/mnt/arch/boot/x86_64/vmlinuz"
ramdisk = "/mnt/arch/boot/x86_64/archiso.img"
extra = "archisobasedir=arch archisolabel=ARCH_201511"
memory = 512
disk = [ "phy:/dev/sda3,xvda,w", "file:/home/xen/ISO/archlinux-2015.11.01-dual.iso,xvdb:cdrom,r" ]
vif = [ 'mac=00:16:3e:49:2b:a1,bridge=xenbr0' ]

我目前的設定：

/etc/xen/Arkos-Dev.cfg

name = 'ArkOS-Dev'
bootloader = "pygrub"
memory = 512
disk = [ "phy:/dev/sda3,xvda,w" ]
vif = [ 'mac=00:16:3e:49:2b:a1,bridge=xenbr0' ]

lsblk-f

NAME   FSTYPE LABEL UUID                                 MOUNTPOINT
sda                                                      
|-sda1 vfat         FF2C-B8A3                            /boot
|-sda2 btrfs        b3f4f40f-a8a1-4438-a187-dc02f2104340 /
|-sda3                                                   
`-sda4 swap         f90e6e95-5f00-4138-aa76-13feb4bce985 [SWAP]

掛載-o循環/home/xen/ISO/archlinux-201511.01-dual.iso /mnt ls /mnt -lah

total 26K
drwxr-xr-x 1 root root 2.0K Nov  1 09:34 .
drwxr-xr-x 1 root root  136 Oct 29 20:39 ..
drwxr-xr-x 1 root root 2.0K Nov  1 09:34 EFI
drwxr-xr-x 1 root root 2.0K Nov  1 09:35 arch
drwxr-xr-x 1 root root 2.0K Nov  1 09:34 isolinux
drwxr-xr-x 1 root root 2.0K Nov  1 09:34 loader

掛載 /dev/sda3 /mnt

mount: wrong fs type, bad option, bad superblock on /dev/sda3,
       missing codepage or helper program, or other error

       In some cases useful info is found in syslog - try
       dmesg | tail or so.

在我的 DomU 內部（透過舊設置）

lsblk-f

http://pastebin.archlinux.fr/1717775

arch-chroot /mnt /bin/bash lsblk -f

http://pastebin.archlinux.fr/1717771

ls -lah /啟動

http://pastebin.archlinux.fr/1717772

我的 grub 檔：

/boot/grub/grub.cfg

http://pastebin.archlinux.fr/1717774

答案1

最後發現DomU不需要“/boot”分割區並且“原始分割區=單一分割區”（我認為）。因此，我需要 LVM，因為我仍然需要 DomU 上的交換空間。由於 LVM 並不容易，我的下一個問題位於：...

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