Concepts

InstanceAn instance is a Cloud Virtual Machine (CVM), which is a virtual computing resource containing CPU, memory, OS, network, disks, and other basic computing components.CVM instances provide secure, reliable and elastic computing services in the cloud to meet computing requirements. As business demands change, computing resources can be scaled in real time to lower your software and hardware costs and simplify IT OPS work.

Offline Migration

ScenarioService Migration is a platform developed by Tencent Cloud to help enterprises migrate operating systems, applications, and application data from a source server to a Cloud Virtual Machine (CVM) or Cloud Block Storage (CBS). It helps meet enterprise needs for cloudification, cross-cloud migration, cross-account or cross-region migration, and hybrid cloud deployment.Service migration includes offline migration and online migrat

Migrating VMWare Virtual Machine Data to Tencent Cloud

1. Obtaining the Migration Tool Click here to obtain the compressed migration tool package.2. Choosing a Migration Mode Based on the Netw

CVM Login Failures

This document describes how to troubleshoot instance login failures after you purchase Cloud Virtual Machine (CVM) instances, helping you locate and resolve CVM login failures.This document describes how to determine possible causes of instance login failures after you purchase Cloud Virtual Machine (CVM) instances, helping you locate and resolve CVM login failures.Possible CausesThe following figure shows the pr

Public Image Updates

CoreOSThe CoreOS community announced that CoreOS Container Linux would not be supported or updated after May 26, 2020. Please take note that:After October 30, 2020, you will be unable to create a Cloud Virtual Machine (CVM) using Tencent Cloud s CoreOS Container Linux.Starting from May 26, 2020, Tencent Cloud ended technical support for CoreOS Container Linux. However, your use of CoreOS Container Linux CVMs will be unaf

Cloud Physical Machine 2.0

This document introduces Cloud Physical Machine 2.0 and its instance specifications. Currently, Cloud Physical Machine 2.0 is in beta as a CVM instance type. Please submit an application if you wish to use this product.Cloud Physical Machine 2.0Physical Machine 2.0 is a high-performing bare metal instance built on the latest virtualization t

CVM Service Level Agreements

In order to use the Tencent Cloud Virtual Machine ( CVM ) service (the Service ), you should read and comply with this Cloud Virtual Machine Service Level Agreement (this Agreement , or this SLA ) and the Tencent Cloud Service Agreement. This Agreement contains, among others, the terms and definitions of the Service, level indicators of the Service availability and success rate, compensation plan

Security Group Use Cases

By configuring security groups, you can manage access to a Cloud Virtual Machine (CVM). You can configure inbound and outbound rules for security groups to specify whether your server can be accessed by or can access other network resources.The default inbound and outbound rules for security groups are as follows:To ensure data security, the inbound rule for a security group is a rejection policy that forbids remote access from external networks. To enable e

Reserved Instance Billing Mode

OverviewA reserved instance (RI) is not a cloud virtual machine (CVM). It is a billing discount applied to pay-as-you-go CVM instances under your account. RI automatically applies to running pay-as-you-go instances with matching attributes, so these instances will benefit from the discount during the purchased RI term. You can purchase and activate an RI for your existing CVM or directly buy an RI with no existing CVM. RIs provide you flexibi

Guideline to Taobao Login Failed Through Tencent Cloud CVM

IssueSome users may receive an access denied error message when visiting Taobao through Tencent Cloud Virtual Machine (CVM). An example is shown below.On a CVM instanceCausesTaobao has put restrictions on some external APIs, which result denied access.
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