To meet diverse requirements in different scenarios, TDMQ for Pulsar provides pro and virtual clusters. We recommend you consider the business scenario, product capabilities, and use costs when purchasing a cluster.
TDMQ for Pulsar product portfolio is as shown below.
We recommend you select a product type based on the following process.
The characteristics of TDMQ for Pulsar cluster types are as compared below:
|Item||Virtual Cluster||Pro Cluster|
|Instance type||Physical resource sharing among logical tenants||Physical isolation|
|Customer group and scenario||Entry-level customers with a moderate business traffic, short-term testing, and great traffic fluctuations.||Top customers whose production environment has high requirements for service stability and resource isolation and generates high amounts of business traffic.|
|Billing mode||Pay-as-you-go - postpaid||Monthly subscription - prepaid|
|Billable item||API call, message storage, and partition topic resource usage.||Cluster specification, mainly including TPS and bandwidth.|
|Messaging TPS limits||5,000 TPS for production and consumption each per cluster per topic||On-demand purchase based on different computing and storage specifications (starting from 2,000 TPS)|
|Pulsar engine version||2.7.2||2.9.2|
|Upper limit for expansion||Elastic expansion and use within a certain range||Up to one million TPS with greater elasticity|
|High availability||Multi-AZ deployment in the same region is not supported.||Custom multi-AZ deployment in the same region is supported to enhance disaster recovery capabilities.|
|Event support and expert service||The standard ticket service of Tencent Cloud is provided.||Event support is provided for major events such as product upgrade, business launch, and promotion campaign to ensure smooth business operations.|
After selecting the cluster type, you need to estimate the computing and storage specifications actually needed by your business.
Note that the TDMQ for Pulsar pro cluster adopts the three-copy mode for message storage.
Select a region and create/purchase a cluster here.