I noticed that you can create EBS volumes for each layer in the Opsworks stack.
My question is : is EBS volume shared between level instances, or does each instance get its own EBS? (So, is one EBS created or are there many?)
Why : I create a user level database and set up my database to write my data to EBS. Of course, I do not want individual database instances in the database layer stomping on each other's data. Therefore, I would prefer individual volumes of EBS, but did not see anything canonical in any way.
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