有人做过在四块SATA硬盘上设置RAID10吗？ 因为grub不能认RAID0，我只好分出一个/boot分区，设为RAID1，由四块硬盘的第 一个分区组成。
但是根分区该怎么弄？我把/dev/sda3和/dev/sdb3组成一个RAID0(/dev/md3)， /dev/sdc3和/dev/sdd3也组成一个RAID0(/dev/md4)，然后把/dev/md3和/dev/md4 组成一个RAID1(/dev/md5)。然后mkreiserfs /dev/md5，以它为根分区向里面灌了 系统。 grub.conf里kernel option为 root (hd0,0) kernel /vmlinuz root=/dev/md5 但启动以后报错kernal panic: 找不到/dev/md5 我的kernel已经编译进了所有RAID选项。怎么办？ 下面是我的/etc/raidtab： # /boot (RAID 1, all four disks) raiddev /dev/md0 raid-level 1 nr-raid-disks 4 chunk-size 32 persistent-superblock 1 device /dev/sda1 raid-disk 0 device /dev/sdb1 raid-disk 1 device /dev/sdc1 raid-disk 2 device /dev/sdd1 raid-disk 3 # / (RAID 0, sda and sdb) raiddev /dev/md3 raid-level 0 nr-raid-disks 2 chunk-size 32 persistent-superblock 1 device /dev/sda3 raid-disk 0 device /dev/sdb3 raid-disk 1 # / (RAID 0, sdc and sdd) raiddev /dev/md4 raid-level 0 nr-raid-disks 2 chunk-size 32 persistent-superblock 1 device /dev/sdc3 raid-disk 0 device /dev/sdd3 raid-disk 1 # / (RAID 1) raiddev /dev/md5 raid-level 1 nr-raid-disks 2 chunk-size 32 persistent-superblock 1 device /dev/md3 raid-disk 0 device /dev/md4 raid-disk 1 # /var (RAID 0, sda and sdb) raiddev /dev/md6 raid-level 0 nr-raid-disks 2 chunk-size 32 persistent-superblock 1 device /dev/sda4 raid-disk 0 device /dev/sdb4 raid-disk 1 # /var (RAID 0, sdc and sdd) raiddev /dev/md7 raid-level 0 nr-raid-disks 2 chunk-size 32 persistent-superblock 1 device /dev/sdc4 raid-disk 0 device /dev/sdd4 raid-disk 1 # /var (RAID 1) raiddev /dev/md8 raid-level 1 nr-raid-disks 2 chunk-size 32 persistent-superblock 1 device /dev/md6 raid-disk 0 device /dev/md7 raid-disk 1 -- Qiangning Hong http://www.hn.org/hongqn (RSS: http://feeds.feedburner.com/hongqn) Registered Linux User #396996 Get Firefox! <http://www.spreadfirefox.com/?q=affiliates&id=67907&t=1> Thunderbird! <http://www.spreadfirefox.com/?q=affiliates&id=67907&t=183> -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
