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Handbook of Sustainable Design of Digital Services

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Are there duplicate files ?

Recommendation 

Flux

C People

B Planet

B Prosperity

Difficulty

**

Priority

Low

Récurrence

Periodic

Tests

How often are files checked to identify duplicates?

Precisions

In addition to the replication needs to manage the security and availability of services, some files are present in several locations without real justification. The search for duplicates makes it possible to reduce the volumes of storage and backups without impacting the operation of the service.

Use Case

File system

Additional elements

Operational issues related to the project

Posts

Rule for assessing the level of compliance of the criterion

Number of unique files / Number of files

Life cycle

Administration

4 other criteria related to the recommendation: Ensure that the use of the service allows the control of impacts

Recommendation

Flux

Do you limit the flows exchanged ?

Advice

Flux

Is there a follow-up of the number of requests ?

Advice

Flux

Are the exchange volumes evaluated and reduced with the most relevant technical treatments (compression / minification) ?

Recommendation

Flux

How many different domains are used ?