Can I Change MRS Cluster Nodes on the MRS Console?
You cannot change MRS cluster nodes on the MRS console. You are also advised not to change MRS cluster nodes on the ECS console. Manually stopping or deleting an ECS, modifying or reinstalling the ECS OS, or modifying ECS specifications for a cluster node on the ECS console will affect the cluster stability.
If an ECS is deleted, the ECS OS is modified or reinstalled, or the ECS specifications are modified on the ECS console, MRS will automatically identify and delete the node. You can log in to the MRS console and restore the deleted node through scale-out. Do not perform operations on the nodes that are being scaled out.
Cluster Management FAQs
- How Do I View All Clusters?
- How Do I View MRS Operation Logs?
- How Do I View MRS Cluster Configuration Information?
- How Do I Add Components to an MRS Cluster?
- Do I Need to Shut Down a Master Node Before Upgrading It?
- Can I Delete Components Installed in an MRS Cluster?
- Can I Change MRS Cluster Nodes on the MRS Console?
- How Do I Cancel Message Notification for Cluster Alarms?
- Why Is the Resource Pool Memory Displayed in the MRS Cluster Smaller Than the Actual Cluster Memory?
- How Do I Configure the knox Memory?
- What Is the Python Version Installed for an MRS Cluster?
- How Do I View the Configuration File Directory of Each Component?
- How Do I Upload a Local File to a Node Inside a Cluster?
- What Can I Do If the Time Information of an MRS Cluster Node Is Incorrect?
- How Do I Query the Startup Time of an MRS Node?
- How Do I Do If Trust Relationships Between Nodes Are Abnormal?
- How Do I Adjust the Memory Size of the manager-executor Process?
- Can Master Node Specifications Be Adjusted in an MRS Cluster?
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbotmore
