Elastic Compute Service (ECC) is an important part of cloud computing infrastructure provided by YiSu Cloud. It offers simple, efficient, secure and reliable computing services with flexible and scalable processing capacity, allowing users to easily perform Internet-scale computing and deploy the required server environment. Compared with physical servers, ECC is simpler and more efficient.You can configure it at any time based on business needs to improve operations and maintenance efficiency.
Before using YiSu Cloud server, you need to understand the following concepts:
Refers to the physical location where cloud server resources are located.
An ECC instance is equivalent to a virtual machine that includes the most basic computing components such as CPU, memory, operating system (OS), network configurations, and disks.
Instance specifications refers to the different configurations of the instance, including the number of vCPUs, memory capacity, and network performance. Instance specifications determine the compute capacity, storage capacity and networking capacity of an ECC instance.
An Image refers to a pre-configured template that a cloud server instance runs on, which generally includes an operating system and pre-installed software. The operating system supports multiple Linux distributions and different Windows versions.
Block Storage includes elastic block storage based on distributed storage architecture and local storage based on local hard disks of physical machines.
A snapshot refers to a point-in-time data backup of a cloud disk.
VPC is an isolated virtual network environment built on YiSu Cloud. VPCs are logically isolated from each other.
Services that use the classic network are deployed in the public infrastructure of YiSu Cloud, and planned and managed by YiSu Cloud.
A security group consists of instances in the same region with the same protection requirements and mutual trust. It is a virtual firewall used to set network access control for different instances.
Including the intranet IP or private IP used for intranet communication, and the public IP used to access the Internet.
A static public IP address that can be repeatedly bound or unbound to the instance.
It refers to the Web operation interface of YiSuCloud.