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-   -   Confusing RAID behavior (http://www.nvnews.net/vbulletin/showthread.php?t=64332)

Dr^Mouse 02-03-06 01:26 PM

Confusing RAID behavior
I have just set up 2 new 250Gb SATA HDDs on my Asrock Geforce6100/MCP410-based motherboard. My plan was to raid, and install windows, mandriva x86 and x86-64 and debian. Windows installed ok (after I dug out my CD coz the drivers given on the asrock website dont work with windows install), but then I realised linux was not going to be that easy.

Basicaly I now have Mandriva installed on an old 8Gb HDD, and I have run across some confusing behavior. Basicaly, I can only see my raid set from linux (using dmraid) if I *DISABLE* the raid setting in the BIOS. Also, if the BIOS is set to RAID, even IT doesnt know there are 2 SATA disks there (probably why devmapper cant see them), but windows works fine.

Any suggestions would be most appreciated.


jdehls 02-05-06 05:14 AM

Re: Confusing RAID behavior
Try posting to the General Linux Forum, this one is devoted to graphics cards. Sorry I can't help otherwise.

etymxris 02-05-06 02:50 PM

Re: Confusing RAID behavior
You can't boot from striped raid (anything but raid-1) in linux. Also, it's suggested you use the built in soft-raid rather than bios raid when using linux. To make your root partition striped, you'll need a small /boot partition on a separate disk.

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