I have the same problem, it does not just happen on the raid dell perc h700, which also happens on the IBM m5015 raid, and I think it also happens on many other raid cards. And this makes any operation on the SSD drive worse. Sequential read speed is 7k2 rpm (~ 200mb / s) SATA drive, and fio tests are really pathetic (about a few thousand points). I bought five new Crucial MX500 SSDs, but I really did not know what to do with them because my server used the Dell Perc H700 raid card and the IBM M5015 did not recognize them as SSDs. They only make them corrupt. and does not guarantee stable operation of the server. This is a real deadlock, so let my servers know that they are working with Crucial SSD drives?
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