IBM226服务器做RAID1后,用linux AS3.0启动安装时为何仍是两块硬盘?
IBM226服务器做RAID1后,用linux AS3.0启动安装时,到分区界面时,不知为何仍是两块硬盘,分别为/sda1和sdb1?难道是我的RAID1配置的不对吗?还请高手指点,谢谢!!!
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我配置的步骤是按以下进行的:
1. 启动SATA RAID
方法:主机自检时按F1进入BIOS ‘Configuration/Setup Utility’
选择Device and I/O Ports将SATA RAID Enable设置为‘Enable’
2. 配置阵列
方法一:
1) 重启主机自检到Adaptec Embeded SATA HostRAID 时,按CTRL-A进入配置菜单,
进入Array Configuration Utility 后,按<ENTER>继续
2) 选择 Array Configuration Utility
3) 按‘C’创建阵列
4) 分别将光标移动到每一块硬盘上,按<INS>键选择RAID成员,按<ENTER>接受选择。
5) 设置阵列参数:
Array Type: RAID-1或RAID 0
Array Lable: 键入RAID名
Stripe size: 16K/32K/64K(RAID0适用)
Creat RAID via: Build/Clear/Quick Init
RAID 0 有两种选择:
No Init: 产生阵列不做初始化
Migrate: 从一个硬盘创建RAID 0
RAID 1 有三种选择:
Quick Init:产生阵列不做初始化
Clear: 向所有阵列成员写0
Build: 从原盘拷贝数据到目标盘
6) 将光标移到‘DONE’,按<ENTER>
RAID 0
No Init: 提示:A member drive contains a valid partition table or boot block.
When a RAID array is created, this information will be destroyed.
Do you want to create an array?(Yes/No)
Migrate: 选择源盘
提示:WARNING: Migration may take half hour or more to complete.
Array is inaccessible until the migration is completed
Terminating before completion will result in data loss!
Do you still want to poceed? (Yes/No)
RAID1
Build: 选择源盘
提示:Building the RAID 1 may take half hour or more to complete.
Do you still want to continue? (Yes/No)
Clear: 提示:Building the RAID 1 may take half hour or more to complete.
Also, the array is not accessible until the Clearing is over
Do you still want to continue? (Yes/No)
Quick Init: 提示:Creating a RAID 1 using Quick Init may require you to run
a VERIFY W/FIX using OS utility to make drives consistent.
按任意键继续
提示:A member drive contains a valid partition table or boot block.
When a RAID array is created, this information will be destroyed.
Do you want to create an array?(Yes/No)
7) 完成后按若干ESC退出设置
配置最后100%完成了!
RAID配置完后就应是一块盘.
硬RAID对于系统是透明的.