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This section uses a Kunpeng ECS running CentOS 7.5 64bit as an example. For instructions about how to install a GUI on an ECS running CentOS 7.5, see How Can I Install a GUI on an ECS Running CentOS 7?
How Long Does CSBS Take to Back Up and Restore an ECS? The initial backup for an ECS is a full backup and subsequent backup operations are all incremental backups. Therefore, the initial backup takes a long time and subsequent incremental operations take shorter times.
How Long Does CSBS Take to Back Up and Restore an ECS? The initial backup for an ECS is a full backup and subsequent backup operations are all incremental backups. Therefore, the initial backup takes a long time and subsequent incremental operations take shorter times.
Add another Windows ECS to the AD domain. Remotely log in to another ECS. Change the DNS server address of this ECS. Change the DNS server address of this ECS to the IP address of the deployed DNS server.
For details about how to obtain the ID, see Obtaining a Project ID. server_id Yes Specifies the ECS ID. tag Yes Specifies the key of the tag to be deleted. If no key is specified, all tags of the ECS will be deleted. NOTE: Tag functions have been upgraded on the cloud platform.
The target Windows ECS has had an EIP bound. When you log in to the ECS for the first time, ensure that RDP has been enabled on it. To do so, use VNC to log in to the ECS, enable RDP, and access the ECS using MSTSC.
How Can I Use SFTP to Transfer Files Between a Local Linux Computer and a Linux ECS? Scenarios You want to use SFTP to transfer files between a local Linux computer and a Linux ECS. The following uses CentOS as an example. Procedure Log in to the ECS as user root.
Why Can't I Access an ECS Running CentOS 7 Using SSH After I Changed the Default SSH Port? Symptom After the default port of the SSH service is changed, and inbound traffic on the new port is allowed by the ECS security group, you could not access the ECS using SSH.
How Can I Back Up an RDS for PostgreSQL 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.
How Can I Back Up an RDS for MariaDB 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.
Why Are Disk Error Logs Printed After a Disk Attached to an ECS Is Formatted with the ext4 File System?
For details about how to obtain the ID, see Obtaining a Project ID. server_id Yes Specifies the ECS ID in UUID format. Request None Response Table 2 describes the response parameters.
reboot CentOS 6 or Red Hat 6 Remotely log in to the ECS using VNC.
Can an ECS with Application Systems Be Backed Up? Yes. CSBS supports application-consistent backup. For details about compatibility, see Table 1.
Can an ECS with Application Systems Be Backed Up? Yes. CSBS supports application-consistent backup. For details about compatibility, see Table 1.
Why Does My Unsubscription from ECS Fail After I Unsubscribe from MRS? Question Why Does My Unsubscription from ECS Fail After I Unsubscribe from MRS? Answer Check that the ECS ID is not used by an MRS cluster in use.
If the local host communicates with the ECS using NAT, this problem may occur. Run the following command to check whether tcp_tw_recycle is enabled on the ECS: sysctl -a|grep tcp_tw_recycle If the value of tcp_tw_recycle is 1, the function is enabled.
- User Data Enables an ECS to automatically inject user data when the ECS starts for the first time. This configuration is optional. If this function is enabled, the ECS automatically injects user data upon its first startup. For details, see Elastic Cloud Server User Guide.
Why Does My Unsubscription from ECS Fail After I Unsubscribe from MRS? Check that the ECS ID is not used by an MRS cluster in use. On the ECS console, find the ECS to be unsubscribed from and click Locked by MRS to unlock it. Click Unsubscribe again.
Why Is the ECS IP Address Released After the System Time Is Changed? Possible Causes If the new ECS system time is later than the DHCP lease expiration time, the system will attempt to renew the DHCP lease. If the renewal fails, the IP address will be released.
