Cloud Computing: Amazon takes aim at IO bottlenecks
Grazed from GigaOM. Author: Barb Darrow.
Amazon appears bound and determined to speed up IO for its cloud customers.
New Provisioned IOPS (Input Output per Second) block storage volumes will let users set performance levels of up to 1,000 IOPS per volume and then use RAID to stripe two or more volumes together to realize 10,000 IOPS, said Arun Sundaram, product manager for AWS Storage. (See the AWS blog post and video announcing the news here.)
Users can set up the new Provisioned IOPS volume from the Elastic Block Storage (EBS) console. “It’s as easy as spinning up an EC2 instance, you create an EBS volume, specify the amount of storage, and attach your volume to the instance,” Sundarum said…

