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Message Queue CKafka
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    Product Specifications

    Last updated: 2022-03-29 15:10:50
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    CKafka instances are divided into Standard Edition and Pro Edition according to their specifications. The differences between the two editions are as follows:

    Items Pro Edition Standard Edition
    Version
  • Compatible with open-source versions 0.10, 1.1, 2.4, and 2.8,
  • which can be selected upon purchase
    		•
  • Compatible with open-source versions 0.10 and 1.1, with v1.1 installed by default. Customized versions are not supported
  		•
    Instance type Dedicated instance Shared physical node resource
    Stability SLA 99.995% 99.95%
    Bandwidth specification range Up to 20,000 MB/s. For more information, see Billing Overview Up to 150 MB/s. For more information, see Billing Overview
    Topic/Partition specification
  • The topic/partition capacity is much larger than that on the Standard Edition under the same bandwidth.
  • Additional partition packages can be purchased within a certain range to increase the upper limit.
    		•  Each model has a fixed upper limit
    Scalability Its scalability is high, and the upper limits of bandwidth, topics/partitions, and disks can be increased separately Its scalability is low, and its disk can be expanded separately
    Broker repair and upgrade time Quick upgrade Subject to shared cluster resources, it takes a long time to upgrade
    High availability Custom multi-AZ deployment in the same region is supported to improve the disaster recovery capabilities Multi-AZ deployment in the same region is not supported
    Advanced features
  • Timed rebalance (you can customize the rebalance execution time during upgrade to avoid business peak hours. For more information, see Upgrading Instance).
  • Advanced monitoring (this includes network stability analysis and request delay analysis. For more information, see Querying Advanced Monitoring (Pro Edition)).
  • Dynamic message retention policy can be adjusted based on disk utilization (for more information, see Adding Dynamic Message Retention Policy)
    		•  Dynamic message retention policy can be adjusted based on disk utilization (for more information, see Adding Dynamic Message Retention Policy)
    Technical support Parameter optimization consulting services are supported, helping you customize parameter configurations for certain special business scenarios. You can submit a ticket to apply Basic troubleshooting and problem fixing
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