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How Can I Transfer Files from a Local Mac to a Windows ECS? Scenarios This section describes how to use Microsoft Remote Desktop for Mac to transfer files from a local Mac to a Windows ECS. Prerequisites The remote access tool supported by Mac has been installed on the local Mac.
Can I Migrate an ECS to Another Region, AZ, or Account? After an ECS is created, it cannot be directly migrated to another region, AZ, or account. To migrate an ECS across accounts or regions, create an image using the ECS and migrate the image to the target accounts or regions. For
Why Is the Memory of an ECS Obtained by Running the free Command Inconsistent with the Actual Memory? Symptom After you create an ECS, you run the free -m command to view the ECS memory. The ECS memory is less than the memory configured during ECS creation. For example: When you are
How Can I Add ECSs Using Local Disks to an ECS Group? An ECS group logically isolates ECSs. ECSs in the same ECS group support anti-affinity and they are allocated on different hosts. You can add an ECS to an ECS group in either of the following ways: During purchase: When purchasing
Why Does the Login to My Linux ECS Using a Key File Fail? Symptom When you use the key file created during your Linux ECS creation to log in to the ECS, the login fails. Possible Causes Possible causes vary depending on the image used to create the Linux ECS. Cause 1: The image that
How Do I Query the Egress Public IP Address of My ECS? Scenarios After servers are migrated to the cloud, they usually use EIPs to access the Internet. You can log in to the management console and view the EIP bound to the ECS in the ECS list. For details, see Viewing ECS Details
How Do I Mount a File System to a Linux ECS as a Non-root User? Scenarios By default, a Linux ECS only allows user root to use the mount command to mount file systems, but you can grant the permissions of root to other users. Then, such users can use the mount command to mount file
Manually Configuring IPv4 and IPv6 Policy-based Routes for a Windows ECS with Multiple Network Interfaces Scenarios This section describes how to configure policy-based routes for a Windows Server 2012 64-bit ECS with two network interfaces. IPv4: If IPv4 communication between cloud
Real-Time Synchronization from MySQL to CSS/ES Incremental Synchronization Error: write table *** failed: null Parent topic: Failure Cases
How Do I Enable or Disable an ECS Firewall and Add a Port Exception to the Firewall? You can enable or disable an ECS firewall and add port exceptions to the firewall. For the operation procedure on a Windows ECS, see How Do I Disable a Windows ECS Firewall and Add a Port Exception
Why Is an Error Reported When Data Is Pushed to CSS After Logstash Is Deployed on an ECS? Symptom After Logstash is deployed on an ECS, an error is reported when data is pushed to CSS. The error message is as follows: LogStash::Outputs::ElasticSearch::HttpClient::Pool::BadResponseCodeError
Why Is an Instance that Was Removed from an AS Group and Deleted Still Displayed in the ECS List? If an automatically added instance is protected, it is removed out of the AS group but not deleted, so that it can still be used by other services. An instance that is being used by other
Can I Use an ECS Instance ID to Learn What AS Group the Instance Is In? No. To obtain details about an AS group and the instances in the group, perform the following operations: Log in to the management console. Choose Compute > Auto Scaling > Instance Scaling. On the AS Groups tab
How Do I Reset the Password for User root in Single-User Mode on a Linux ECS? Scenarios This section describes how to reset the password of user root in single-user mode on a Linux ECS. Back up data before resetting the password of user root in single-user mode. Select a method based
How Do I Configure Multi-User Logins for an ECS Running Windows Server 2012? Scenarios This section uses an ECS running Windows Server 2012 as an example to describe how to enable concurrent logins by multiple users. An ECS running Windows Server 2012, by default, allows concurrent
How Do I Configure Multiple IP Addresses for an ECS with Multiple NICs Attached? Symptom If an ECS has multiple NICs, perform the following operations to configure policy-based routing for the ECS to enable the network communication of secondary NICs. Possible Causes No routing rules
How Do I Configure File Sharing and Network Disk Mapping for a Windows ECS? Scenarios This section describes how to share a folder between Windows ECSs over an intranet. Constraints Some carriers may block ports 139 and 445. As a result, you cannot access the shared folders over the
Can I Use an ECS Instance ID to Learn What AS Group the Instance Is In? No. To obtain details about an AS group and the instances in the group, perform the following operations: Log in to the management console. Choose Compute > Auto Scaling > Instance Scaling. On the AS Groups tab
What Are the Impacts of a VPN on an On-premises Network? What Are the Changes to the Route for Accessing an ECS? When you configure a VPN, perform the following operations on the on-premises gateway: Configure IKE and IPsec policies. Specify interesting traffic (ACL rules). Check
What Are the Impacts of a VPN on an On-premises Network? What Are the Changes to the Route for Accessing an ECS? When you configure a VPN, perform the following operations on the on-premises gateway: Configure IKE and IPsec policies. Specify the to-be-protected traffic (ACL rules)
