How can I combine non-identical disks efficiently?

Posted by Odys on Super User See other posts from Super User or by Odys
Published on 2012-09-01T17:12:20Z Indexed on 2012/09/01 21:40 UTC
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hard-drive

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storage

There are some not-identical disk of various capacities that I want to combine (somehow).

Since there are no duplicate models, I can't use raid between none of them.

Is there a way to use them efficiently while being safe?

What I have in mind is a software that will use them as if it were Raid-5 or something. I really don't care about max speed. I want in the end to have as less logical drives as possible. Also, I don't mind spending some money on hardware, if needed.

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