"know there are limits to MySQL" I have gone past mysql limits a few times. Will you go beyond its capability is a simple measure. Can your hardware write fas

"know there are limits to MySQL" I have gone past mysql limits a few times. Will you go beyond its capability is a simple measure. Can your hardware write fast enough to keep up? If your hardware maxes out writing to disk 200 megs per second, welp mysql maxes out at 200 megs per second. If you need 400 megs per second of writing, well you need two instances that can write independently. That is when you are fucked. At that point you get into sharding* and doing whacky things mysql isn't meant todo. Reading things from disk, mysql's replication scales just fine.