Instance Architecture

Last updated: 2021-02-07 10:15:20
Instance Architecture Definition Node Features
Standard Edition (one primary and one replica) Each shard provides a high-availability architecture based on primary/replica active-active deployment. Two nodes: one primary node and one replica node
  • Supports real-only replicas.
  • Automatic node failover.
  • Default sampling granularity for monitoring: once every 5 minutes.
  • Maximum backup time: 30 days.
  • Operation log backup time: 60 days.
  • Supports database audit where audit logs can be retained for 15 days and an unlimited number of rules which can be configured.
  • Standard Edition (one primary and two replicas) Each shard provides a high-availability architecture based on primary/replica multi-site active-active deployment. Three nodes: one primary node and two replica nodes
    Finance Edition (one primary and one replica) Each shard provides a high-availability architecture based on primary/replica active-active deployment. Two nodes: one primary node and one replica node
  • Supports other deployment schemes. To use other schemes, please contact your Tencent Cloud sale rep.
  • Supports read-only replicas and implements intelligent load scheduling for read-only replicas.
  • Automatic node failover.
  • Default sampling granularity for monitoring: once every 1 minute.
  • Maximum backup time: 3,650 days. You need to submit a ticket for application.
  • Operation log backup time: 60 days by default (1 year for archive storage).
  • Supports database audit where audit logs can be retained for 15 days.
  • Provides assistance for regulatory compliance.
  • Finance Edition (one primary and two replicas) Each shard provides a high-availability architecture based on primary/replica multi-site active-active deployment. Three nodes: one primary node and two replica nodes