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V2 Ultra-high packets per second (PPS) throughput An ECS with higher specifications has better network performance.
Otherwise, an error will occur during remote ECS logins. For details, see Why Are Connections to a Linux ECS Using SSH or to Applications on the ECS Interrupted Occasionally?
For example, select the CN-Hong Kong region during the ECS purchase. Figure 1 Buying an ECS in CN-Hong Kong Improve the access speed. Alternatively, perform the following operations to speed up the access.
This improves ECS configuration efficiency, especially in batch ECS creation scenarios.
If the query criteria do not contain the image filter criterion, API functions are not restricted. flavor No String Specifies the ECS type ID, which is fuzzy-matched. name No String Specifies the ECS name, which is fuzzy-matched. status No String Specifies the ECS status.
Adding Tags to an ECS (Discarded) This API is used to add tags to an ECS. You are required to use the HTTP header X-OpenStack-Nova-API-Version: 2.26 to specify the microversion on the client. This API has been discarded. Use the API described in Adding Tags to an ECS in a Batch.
How Can I Transfer Files from a Local Windows Computer to a Windows ECS? Scenarios You want to transfer files from a local Windows computer to a Windows ECS through an MSTSC-based remote desktop connection. Prerequisites The target ECS is running.
Table 2 Response parameters Parameter Type Description interfaceAttachments Array of objects Specifies ECS NICs. For details, see Table 3.
Figure 11 Selecting Japanese Parent topic: Windows ECS Issues
Why Is the Space Not Released After I Delete a Large File on a Linux ECS? Symptom The space usage of the root directory on a Linux ECS is too high, for example, 96%, as shown in Figure 1.
Use the API described in Adding Tags to an ECS in a Batch. Constraints The tag contains a maximum of 80 characters. A maximum of 50 tags can be added to an ECS. An empty tag cannot be created.
Modifying ECS Metadata with a Specified Key (Discarded) Function This API is used to modify the ECS metadata with a specified key. If the metadata does not contain the target field, the field is automatically added.
Deleting the Password of an ECS (Discarded) Function This API is used to delete the random password records generated during initial installation of a Windows ECS. After the password is deleted, you can still use your password to log in to your ECS.
Example Request Query the extra_specs details of a specified ECS flavor.
Checking Port Configuration on the ECS Check whether port 3389 (used by default) on the ECS is accessible. Ensure that port 3389 has been added in the inbound rule.
How Do I Troubleshoot Blue Screen or Black Screen Errors After an ECS Is Started? Symptom When you are remotely logging in to an ECS, a screen that's black or blue is displayed.
Manually Installing a Tesla Driver on a GPU-accelerated ECS Scenarios Before using a GPU-accelerated ECS, make sure that the desired Tesla driver and CUDA toolkit have been installed on the ECS for computing acceleration.
Parent topic: ECS Creation
Table 3 flavor field description Parameter Type Description id String Specifies the ID of the ECS flavor. name String Specifies the name of the ECS flavor. vcpus Integer Specifies the number of vCPUs in the ECS flavor. ram Integer Specifies the memory size (MB) in the ECS flavor.
For more information, see Table 4. mode No String Specifies whether the ECS supports OS change when the ECS is running. If the parameter value is withStopServer, the ECS supports OS change when the ECS is running.
