a while ago i posted some performance benchmarks for drupal running on a variety of servers in amazon's elastic compute cloud.

amazon have just released ebs, the final piece of technology that makes their ec2 platform really viable for running lamp stacks stuck as drupal.

ebs, the "elastic block store", provides sophisticated storage for your database instance, with features including:

• high io throughput
• data replication
• large storage capacity
• hot backups using snapshots
• instance type portability e.g. quickly swapping your database hardware for a bigger machine.

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