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What Do I Do If an Exception Occurs When I Start an ECS Created from an Image Using UEFI Boot? Symptom An ECS created from a private image booting to UEFI cannot start. Possible Causes The image is configured for UEFI boot, but the uefi attribute was not added to the image. Solution
Will My Access Be Restricted by Bandwidth When I Connect to My RDS for PostgreSQL Instance from an ECS over a Private Network? No. Parent Topic: Database Connection
Will My Access Be Restricted by Bandwidth When I Connect to My RDS for MariaDB Instance from an ECS over a Private Network? No. Parent topic: Database Connection
What Should I Do If the Log "The JDK of the Same Version Has Been Installed on the Target Host" Is Displayed? Symptoms A JDK of the same version already exists on the target host. Cause Analysis If JDK 1.8.0 has already been installed on the target host, another JDK of the same version
What Should I Do If Error Code 1006 or 1000 Is Displayed When I Log In to an ECS Through the Management Console? Symptom When I attempted to remotely log in to an ECS using VNC, the system displayed error code 1006, as shown in Figure 1. Figure 1 Error message displayed in a VNC-based
Why Am I Seeing the Error Message "Module is unknown" When I Remotely Log In to a Linux ECS? Symptom When you attempt to remotely log in to a Linux ECS, the system displays the error message "Module is unknown". Figure 1 Module is unknown To resolve this issue, restart the ECS and
Why Does the System Display No Remote Desktop License Servers Available to Provide a License When I Log In to a Windows ECS? Symptom An error message is displayed indicating that there are no Remote Desktop License Servers available to provide a license and asks you to contact the
Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS? Symptom An error message is displayed indicating that your remote desktop session has ended because another user has connected to the remote computer. Figure 1 Ended remote desktop
Why Am I Seeing the Error Message "Access denied" When I Remotely Log In to a Linux ECS? Symptom When you attempt to remotely log in to a Linux ECS, the system displays the error message "Access denied". Possible Causes Incorrect username or password. A policy that denies logins from
What Should I Do If Executing a Driver Installation Script Failed When I Attempted to Modify the Specifications of a Linux ECS? Symptom During ECS specifications modification, a script was used to automatically install drivers on a Linux ECS. During the installation, the following
What Should I Do If the System Displays a Message Indicating that the Password Is Incorrect When I Remotely Log In to My ECS? Solution Check the network configuration of the ECS and determine whether the fault is caused by a Cloud-Init failure. Verify that port 80 is bypassed in both
How Can I Handle the Issue that a Windows 7 ECS Equipped with an Intel 82599 NIC Reports an Error in SR-IOV Scenarios? Symptom When the 20.4.1 driver package downloaded at Intel website https://downloadcenter.intel.com/search?keyword=Intel++Ethernet+Connections+CD was installed in
Why Is "(error) NOAUTH Authentication required" Displayed When I Access a DCS Redis Instance? This is because you have enabled password-free access for the instance. To prevent the error message from appearing, do not enter any password. Parent topic: Client and Network Connection
Why Is Memory of a DCS Redis Instance Unchanged After Data Migration Using Rump, Even If No Error Message Is Returned? For details on how to use Rump, see the Online Migration from Another Cloud Using Rump. Possible causes: Rump does not support migration to cluster DCS instances.
Why Do I Get the Error "No space left on device" When I Create a File on a Linux ECS? Symptom When you create a file on a Linux ECS, the error message "No space left on device" is displayed. Possible Causes The block usage on the disk reaches 100%. The inode usage on the disk reaches
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. Constraints The
Why Does My Remote Desktop Session End Because Another User Logs In When I Log In to a Windows ECS? Symptom An error message is displayed indicating that your remote desktop session has ended because another user has connected to the remote computer. Figure 1 Ended remote desktop
What Should I Do If Error Code 1006 or 1000 Is Displayed When I Log In to an ECS Through the Management Console? Symptom When I attempted to remotely log in to an ECS using VNC, the system displayed error code 1006, as shown in Figure 1. Figure 1 Error message displayed in a VNC-based
Why Am I Seeing the Error Message "Access denied" When I Remotely Log In to a Linux ECS? Symptom When you attempt to remotely log in to a Linux ECS, the system displays the error message "Access denied". Possible Causes Incorrect username or password. A policy that denies logins from
Why Does the System Display No Remote Desktop License Servers Available to Provide a License When I Log In to a Windows ECS? Symptom An error message is displayed indicating that there are no Remote Desktop License Servers available to provide a license and asks you to contact the
