[求助] grub 安装出现错误

vdgame

一台带硬件RAID的服务器安装gentoo，到grub安装时出现异常

错误：
grub> root (hd0,0)
Filesystem type is ext2fs, partition type 0x83

grub> setup (hd0)
Checking if "/boot/grub/stage1" exists... yes
Checking if "/boot/grub/stage2" exists... yes
Checking if "/boot/grub/e2fs_stage1_5" exists... yes
Running "embed /boot/grub/e2fs_stage1_5 (hd0)"... failed (this is not fatal)
Running "embed /boot/grub/e2fs_stage1_5 (hd0,0)"... failed (this is not fatal)
Running "install /boot/grub/stage1 (hd0) /boot/grub/stage2 p /boot/grub/menu.lst "... failed

Error 22: No such partition

grub> setup (hd0)
Checking if "/boot/grub/stage1" exists... yes
Checking if "/boot/grub/stage2" exists... yes
Checking if "/boot/grub/e2fs_stage1_5" exists... yes
Running "embed /boot/grub/e2fs_stage1_5 (hd0)"... failed (this is not fatal)
Running "embed /boot/grub/e2fs_stage1_5 (hd0,0)"... failed (this is not fatal)
Running "install /boot/grub/stage1 (hd0) /boot/grub/stage2 p /boot/grub/menu.lst "... failed

Error 16: Inconsistent filesystem structure

我试了/boot分区是ext2、ext3、ext4都不行

gentoo是用http://mirrors.163.com/gentoo/re ... rrent-iso/最新的

mini cd启动后，系统自动有个/dev/md126的设备
我执行了
modprobe raid1
modprobe dm-mod

分区信息：
Disk /dev/md126: 500.1 GB, 500104691712 bytes
2 heads, 4 sectors/track, 122095872 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk identifier: 0xd3c9601b

      Device Boot      Start         End      Blocks   Id  System
/dev/md126p1               1       65537      262146   83  Linux
/dev/md126p2           65538      589826     2097156   82  Linux swap / Solaris
/dev/md126p3          589827    11075587    41943044   83  Linux
/dev/md126p4        11075588   122095872   444081140    5  Extended
/dev/md126p5        11075588    13697028    10485762   83  Linux
/dev/md126p6        13697029    34668549    83886082   83  Linux
/dev/md126p7        34668550   122095872   349709290   83  Linux

google、baidu都搜过了，没结果

vdgame

晕倒，换lilo试试，结果提示：
Fatal: Sorry, don't know how to handle device 0x10300

druggo

有/dev/md设备就表示这只是个软RAID……

vdgame

Post by druggo;2122688
有/dev/md设备就表示这只是个软RAID……

不是吧?
服务器启动时，有raid配置菜单的，这也算软raid？