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user366312
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- TL;DR Summary
- Distributed Systems: Replication & Consistency.
As far as I understand,
Linearizable Consistency model is a Data-centric and Strong consistency model:
Data-centric means:
In the first image, he is showing only one data-store:
But, in the second image, he is showing two data stores:
Why is that?
Isn't it possible to show the example with only one data-store in the second case?
Linearizable Consistency model is a Data-centric and Strong consistency model:
Data-centric means:
- All clients experience the consistency
- All clients access the same data store
- All clients experience the same ordering
- Non-mobile clients. I.e. replica used doesn’t change. I.e. replicas are not affected by synchronization delays.
- Operations on shared data are synchronized
In the first image, he is showing only one data-store:
But, in the second image, he is showing two data stores:
Why is that?
Isn't it possible to show the example with only one data-store in the second case?
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