30 lines
No EOL
834 B
Markdown
30 lines
No EOL
834 B
Markdown
18 Setembro 2023 - #ASCN
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## Why distributed systems?
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- Modularity, decoupling different concerns.
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- Performance.
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- Dependability
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## How to distribute?
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### 1. Monolythic system
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- Architecture: [[Monolithic system.excalidraw]]
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- Multiple services for multiple targets in the same server
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## 2. Distributed system
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- Main distribution concerns:
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1. Replication
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2. Partitioning
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3. Service-orientation
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- All of these address scaling out a service/application.
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- Not mutually exclusive, can be combined.
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### 2.1 Replication
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- Architecture: [[Replication.excalidraw]]
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- Multiple copies of the same data and functionality
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- Addresses resilience and scale-out
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### 2.2 Partitioning
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- Architecture: [[Partitioning.excalidraw]]
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- A server is split horizontally (Sharding).
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- Addresses scale-out.
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- Can be applied to computation, data, ...
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