AFAIK it's around 450G per ephemeral disk.
BTW randomly you can get high performance EBS drives as well. Performance are good for DB but are random in IOps.
Subject: EC2 raid0 disks ?
Sent: Oct 5, 2011 5:01 AM從我的 BlackBerry® 無線裝置
it seems that how many virtual disks you can have is fixed:
on m2.4xlarge you have 2 disks, while on m2.2xlarge you have only 1,
so I can't setup a raid0 on m2.2xlarge
am I correct?