Re: IDE RAID on 2.6?
>> I don't see any IDE RAID options on the 2.6 kernels.Are these no>> longer supported?Are there any plans to support them?
>the plans are to move this into the Device Mapper layer via userspace tools
2.6-test7 以后会有吗?不是从7以后已经“定型”了吗? yes, i also knew this from raid mailing list that they suggest use device mapper
so no support any more 什么意思?什么是 Device Mapper layer ??
这个 via userspace tools又是什么? LVM2 is a userspace volume
management software.LVM2 needs a kernel driver called device-mapper
to provide virtual disks/partitions.
LVM2 reads and writes metadata to real disks and uses the device-mapper
to present virtual disks/partitions to the user.A partition created
with device-mapper is defined from ranges of sectors.Each range is
mapped to one or many real disks through a mapping.Possible mappings
include linear, striping, mirror, snapshot... Dragonfly:
能说明一下怎样才能让2.6内核(从2.4.X升级)支持LVM吗 ???急
谢谢Dragonfly!!! 帮楼上的顶一下,我也遇到过同样的问题,没解决 as far as i know, 2.6 kernel has LVM2 while 2.4 kernel has LVM1. so just like the module-init-tool. u need to download new LVM tools to support it. have u tried this? if u can get it work, then fine. if not, i will try to see if i can get some time this weekend to test it. :-D today my boss did not bother me. so i get some time to try this. not so difficult as i assumed.:-D . anyway i wrote this
http://www.linuxfans.org/nuke/modules.php?name=Forums&file=viewtopic&t=43925
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