What is Cloud Server? What is Cloud VPS?
Cloud Server, it is to some degree PaaS , it is a sort of Cloud Storage.Cloud Server was sent on development stage, it can upgrade easily without affecting the working data.
Cloud VPS – Virtual Private Cloud Server, it was virtualization from a physical server. Various VPS can shared data from one physical server and various VPS were part from one physical server, it help to enormous needs of customers.
Comparison: Cloud Server and VPS.
|Cloud VPS||Cloud Server|
|technology platform||Models of Virtuozzo Containers||Model of Hypervisor|
|Where to saving data||Physical Servers||SAN – Storage Area Network|
|The storage space||it is restricted by it depends on the storage space of physical servers||Unrestricted|
|Operating system was support||Only support the Linux operating system so it is mean: users can not choose operating system||support many operating systems: Linux CentOS, Ubuntu, Fedora, … so that the user can select the operating system they like|
|Data Sources||it is restricted, by it depends on the data storage of physical servers||Extensive data is constantly updated|
|Capability of Backup||Without backup, data will be lost when the physical server fails.||Auto Backup|
|Scalability / lowering data||No||Yes|
|Speed read / write of data||it depends on the speed of read / write of data from physical servers||Speed read / write data fast and stable|
|The ability of operating when physical server fails||The VPS can fail||Normal activity because it has ability to switch between many physical servers.|
|Flexibility of Data Management||Fixed on the physical server||Versatile, user can manage data via mobile devices|
|Security||It have not protect data||High|
|Productivity of operating||it is virtualized by physical server,so it can not activity desired of the user, it depends on the operating performance of the physical server||it is virtualized based on cloud computing technology; it meet the desired operational productivity of user.|
|Cost||Must pay the full for configuration VPS||Pay only what you use: CPU, RAM, ..|