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TDMQ for Apache Pulsar
Upgrading Cluster
Last updated: 2025-04-01 11:34:26
Upgrading Cluster
Last updated: 2025-04-01 11:34:26

Overview

If the current cluster specifications and storage specifications do not meet your business needs, you can upgrade both the cluster specifications and storage specifications in the console.
Note:
Currently, only pro clusters support upgrading cluster specifications. Virtual clusters do not support this upgrade. Theoretically, the upgrade process should be seamless for the business. However, during server-side Rebalance Topic operations, clients may experience disconnections followed by reconnections.

Directions

2. In the left sidebar, choose pulsar > Cluster Management. In the cluster management list, find the target cluster, and click the operation column's More > Upgrade.
3. After selecting the target cluster specifications, click Confirm Adjustment.


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