Question

Which of the following is/are follow(s) Quorum protocol for a large number of concurrent reads & writes. (a) Google File System (GFS) (b) BigTable (c) Dynamo (d) None of the above

Answer 1

So, the correct choice of answer for the given question from the given list of "possible answers" is (c) Dynamo.

It is followed by Quorum protocol to read and write large number of concurrent data.

Quorum is a type of technique which is used to perform a constant function or operation in a "distributed system". It use the distributed transaction which obtains minimum votes from the distributed system.

Answer 2

Dynamo follows Quorum protocol for a large number of concurrent reads & writes.

Option (c)

Explanation:

• Dynamo is a highly available, scalable distributed storage system. The purpose of Dynamo is to provide an underlying storage system within the Amazon cloud, which could be used as an "always available" data store for Amazon's internal services.
• Dynamo follows a quorum based consistency protocol with two configurable parameters R and W are used. These values represent the lowest number of nodes that should respond for a successful read or write disk operation.
• The client applications of Dynamo can set these values to achieve desired levels of functionality, availability, and durability.

To know more

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