How to (hardware) RAID 10 on Ubuntu 10.04 LTS with 4 drives and motherboard with RAID contoller

Posted by lollercoaster on Server Fault See other posts from Server Fault or by lollercoaster
Published on 2011-06-19T01:37:18Z Indexed on 2012/09/26 3:40 UTC
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Filed under:

linux

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ubuntu

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raid

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hardware-raid

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raid10

I have 4 500GB hard drives.

I set up a RAID 10 in BIOS, much like shown here: http://www.supermicro.com/manuals/other/RAID_SATA_ESB2.pdf

Then I followed these instructions: http://www.unrest.ca/Knowledge-Base/configuring-mdadm-raid10-for-ubuntu-910

Basically I cannot get it to work. I go through the instructions when I get to the "partition" section of the install, creating 4 RAID 1's (2 partitions on each drive, one for primary and one for swap space), then combining to make a RAID 10. Unfortunately it still shows 2 partitions, one 500 GB and another being 36GB for some reason. Any ideas?

I think best would be if anyone had found good instructions (step by step) for how to do this...I've been googling for hours and haven't found anything...

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