I can’t edit my other post anymore, but I it’s worse than I thought. I’m not sure the PERC 740 supports nvme at all. Only examples I can find are S140/S150 software raid.
No idea if 7.68TB RAID1 over two drive with software RAID is much worse than a theoretical RAID10 over 4 3.92TB drives.... apparently all the RAID controllers have a tough time with this many IOPs.
No idea if 7.68TB RAID1 over two drive with software RAID is much worse than a theoretical RAID10 over 4 3.92TB drives.... apparently all the RAID controllers have a tough time with this many IOPs.