问题：
I'm unclear as to what benefits I get from EBS vs. instance-store for my instances on Amazon EC2. 我不清楚我在Amazon EC2上为我的实例从EBS和实例存储中获得了什么好处。 If anything, it seems that EBS is way more useful (stop, start, persist + better speed) at relatively little difference in cost...? 如果有的话，似乎EBS在成本相对较小的差异方面更有用（停止，开始，持续+更好的速度）......？ Also, is there any metric as to whether more people are using EBS now that it's available, considering it is still relatively new? 此外，是否有更多人正在使用EBS，因为它仍然相对较新？
解决方案：
参考一： https://stackoom.com/question/FESY参考二： Benefits of EBS vs. instance-store (and vice-versa) [closed]