RAID controller required (there is also the question of which is better integrated or discrete)are you down with the word "necessarily". Only one decent controller can cost more than your 90 000 p. A "indecent", for a penny - this sort of thing spielcasino for the headache of the administrator. Under such budgets forget all about the RAID controller. Software RAID is fine without all the disadvantages of iron. Another thing is that you (in your previous questions) there is hardly any experience with any RAID, so I'm a little afraid for you.
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