检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
检测到您已登录华为云国际站账号，为了您更好的体验，建议您访问国际站服务网站 https://www.huaweicloud.com/intl/zh-cn
不再显示此消息
The ECS and the RDS DB instance must be in the same region and VPC. Install Microsoft SQL Server 2008, 2012, or 2014 on the ECS. The Microsoft SQL Server installed on the ECS must be Standard or Enterprise Edition.
Figure 6 Instance successfully purchased Step 2: Buy an ECS Go to the Buy ECS page. Configure basic settings and click Next: Configure Network. Keep the region and AZ of the ECS the same as those of the RDS for MariaDB instance to be connected.
What Should I Do If an ECS Cannot Connect to an RDS DB Instance Through a Private Network? Perform the following steps to identify the problem: Check whether the ECS and RDS DB instances are located in the same VPC. If they are in the same VPC, go to 2.
The ECS must be in the same region, VPC, and security group as the RDS for MySQL DB instance for mutual communications. For details about how to purchase a Windows ECS, see Purchasing a Custom ECS in Elastic Cloud Server User Guide.
The result shows that the network parameters on the ECS where the backup job failed are not optimized. Set the kernel parameters of the ECS where the backup job failed to the same as those of the ECS where the backup job succeeded. Start a backup job again.
How Can I Back Up an RDS Database to an ECS? You can back up data to an ECS the same way you export SQL statements. The ECS service does not have restrictions on the types of data to be backed up as long as the data complies with local laws and regulations.
For details about how to purchase a Windows ECS, see Purchasing a Custom ECS in Elastic Cloud Server User Guide. On the ECS Information page, view the region and VPC of the ECS.
For details about how to purchase a Windows ECS, see Purchasing a Custom ECS in Elastic Cloud Server User Guide. On the ECS Information page, view the region and VPC of the ECS.
Will My Access Be Restricted by Bandwidth When I Connect to My Instance from an ECS over a Private Network? No. Parent topic: Database Connection
Fault Location Check whether the ECS can connect to the RDS DB instance. If the ECS cannot connect to the RDS DB instance, check whether the ECS and RDS DB instance are located in the same VPC and security group.
For details about how to purchase a Linux ECS, see Purchasing a Custom ECS in Elastic Cloud Server User Guide. On the ECS Information page, view the region and VPC of the ECS.
To download a PostgreSQL client to the ECS, bind an EIP to the ECS. For details about how to purchase a Linux ECS, see Purchasing a Custom ECS in Elastic Cloud Server User Guide. On the ECS Information page, view the region and VPC of the ECS.
An ECS has been created and associated with an EIP. In this example, the ECS uses the CentOS 8.2 64-bit image. Installing Python3 PoWA-collector and PoWA-web must be installed in a Python3 environment. You can use pip3 to install them to facilitate the installation.
For details about how to purchase a Linux ECS, see Purchasing a Custom ECS in Elastic Cloud Server User Guide. On the ECS Information page, view the region and VPC of the ECS.
To download a PostgreSQL client to the ECS, bind an EIP to the ECS. For details about how to purchase a Linux ECS, see Purchasing a Custom ECS in Elastic Cloud Server User Guide. On the ECS Information page, view the region and VPC of the ECS.
Figure 6 Instance successfully purchased Step 2: Create an ECS Go to the Buy ECS page. Configure basic settings and click Next: Configure Network. Keep the region and AZ of the ECS the same as those of the RDS for MySQL instance to be connected.
Figure 1 Connecting to a DB instance through a private network Table 1 Connection methods Server Connection Tool IP Address Default Port Security Group Rules Linux ECS MySQL CLI Floating IP address 3306 If the ECS and RDS DB instance are in the same security group, they can communicate
Ping the affected EIP from another ECS in the same region. Use another ECS in the same region to ping the EIP. If the EIP can be pinged, the virtual network is normal. Contact technical support. Parent topic: Database Connection
For details on how to create and log in to an ECS, see Purchasing an ECS and Logging In to an ECS in Elastic Cloud Server Getting Started. To connect to a DB instance through an ECS, you must ensure that: The ECS and DB instance are in the same VPC.
The ECS must be in the same region, VPC, and security group as the RDS for MySQL DB instance for mutual communications. For details about how to purchase a Linux ECS, see Purchasing a Custom ECS in Elastic Cloud Server User Guide.
