misaligned raid partition in Ubuntu 10.04

Posted by Linux Jedi on Super User See other posts from Super User or by Linux Jedi
Published on 2010-08-23T00:11:43Z Indexed on 2011/01/12 4:55 UTC
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Filed under:

linux

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ubuntu-10.04

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partition

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raid

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software-raid

I attached two identical hard drives to my linux machine. Then using gparted I formated the first 1024 mb at the beginning of each drive as linux swap space.

Then I went into system->administration->disk utility. In there I went to file->create->RAID array. I selected the remaining space in each of the two identical hard drives and created a striped raid array.

After the array was created, a warning message appeared. It said "The partition is misaligned by 522240 bytes. This may result in very poor performance. Repartitioning is suggested."

What do I do now? As far as I can tell, the partitions are identical.

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