MindMap Gallery cloud computing
The process in which users send instructions through their own computers to a large number of computing resources deployed by cloud computing service providers in the cloud for efficient calculation, and finally obtain the calculation results.
Edited at 2024-03-12 20:05:59This is a mind map about bacteria, and its main contents include: overview, morphology, types, structure, reproduction, distribution, application, and expansion. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about plant asexual reproduction, and its main contents include: concept, spore reproduction, vegetative reproduction, tissue culture, and buds. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about the reproductive development of animals, and its main contents include: insects, frogs, birds, sexual reproduction, and asexual reproduction. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about bacteria, and its main contents include: overview, morphology, types, structure, reproduction, distribution, application, and expansion. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about plant asexual reproduction, and its main contents include: concept, spore reproduction, vegetative reproduction, tissue culture, and buds. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about the reproductive development of animals, and its main contents include: insects, frogs, birds, sexual reproduction, and asexual reproduction. The summary is comprehensive and meticulous, suitable as review materials.
cloud computing
concept
definition
The process in which users send instructions through their own computers to a large number of computing resources deployed by cloud computing service providers in the cloud for efficient calculation, and finally obtain the calculation results.
Basic Features
Use as needed
Use anytime, anywhere
Billing services
Flexible service
Resource pooling
service model
laas
paas
saas
Deployment model
public cloud
Private Cloud
community cloud
hybrid cloud
Related concepts
cloud computing
Distributed computing infrastructure for the Internet of Things
A new generation of centralized computing
fog computing
A new generation of distributed computing
Edge computing brings processing power closer to the data source
Cloud security
Security protection measures for each link in the cloud computing environment
Information security protection services provided by cloud computing service providers
Cloud operation and maintenance
Use relevant tools to comprehensively analyze the performance and warning information of computing resources
When a fault occurs, help operation and maintenance personnel accurately locate the business fault location and eliminate the fault in a timely manner.
Classification
virtualization technology
Features
Provide infrastructure-level support for cloud computing services
The main driving force for ICT services to rapidly move towards cloud computing
application mode
1. Virtualize a powerful server into multiple independent small servers to serve different users
2. Turn multiple server virtual machines into one powerful server to complete specific functions
core
Unified management, dynamic allocation of resources, and improved resource utilization
Method to realize
Hosting virtualization
Implement abstract management of hardware resources and virtual machines in the host operating system
Virtualization is easy to implement, but performance is generally low
native virtualization
Provide support for virtual machines on virtualization platforms
Has better performance, but is more complex to implement
core
Enhance system elasticity and flexibility, reduce costs, improve services, and increase resource utilization
Distributed storage technology
Scalable system architecture
Multiple storage servers share storage load
Location information location storage information
Features
Improve system reliability, availability, and access efficiency
Easy to expand
Ultra-large-scale resource management technology
Synchronize the status of each node to ensure that other nodes are not affected when there is a failure
Cloud computing platform management technology
Features
Efficiently allocate a large number of server resources for better collaborative work
main content
Realize reliable operation and maintenance of large-scale systems through automation and intelligence
Convenient deployment, opening new services, and quickly discovering and handling system faults
Mainstream software
OpenStack
VMware vCenter Server
Information security technology
Network equipment security
Server hardware security
System software security
Application software security
System operation permissions
.......
Green energy-saving technology
Low cost, high efficiency
application
laas
one of the service providers
Amazon
Examples: Alibaba Cloud, Tencent Cloud, Huawei Cloud, etc.
paas
Designed and developed by: VMware
Examples: Google GAE, Code Cloud
saas
Published by: Google
Browser based operation
Examples: office, Kingsoft Cloud Document, UFIDA Cloud Finance