Please enable JavaScript.

Coggle requires JavaScript to display documents.

Ec2 - Coggle Diagram

- - - - allow us to define VCPU, memory, network bandwidth
      - 5 type of Instance type = family
        
        General purpose
        
        compute optimize
        
        Memory optimize
        
        DB services
        
        Accelerated optimized
        
        deep learning, machine learning
        
        Earthquake analysis
        
        Multiparty online gaming
        
        Storage optimized
        
        file server
        
        Hadoop
  - - - Linux2, CentOS,Debian
      - Window server
    - - Example web server, DB software, ERP, CRM
    - - divided into 2 type
        
        EBS (Elastic block storage)
        
        connecting via network
        
        feature
        
        persistent
        
        Means stop and start, content is persistent
        
        1 to 1 mapping
        
        Means 1 EBS volume only can attach to 1 Ec2
        
        exception : Multi Attach EBS
        
        detach the volume and can reattach to another Ec2
        
        can backup using snapshot
        
        Instance store
        
        store locally in the physical server
        
        content is ephameral
        
        if you stop and start, contect will be deleted
        
        swap space performance is faster than EBS
        
        bootup time is slower than EBS