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Version: 2.4.x

System Views

CnosDB provides system views to view cluster status and cluster schema information.

  • cluster_schema : Used to store cluster information.
  • information_schema: Used to store tenant information.
  • usage_schema: User stores usage information.

cluster_schema

tenants

users

information_schema

databases

tables

columns

enabled_roles

roles

database_privileges

members

queries

usage_schema

coord_data_in

coord_data_out

coord_queries

coord_writes

http_data_in

http_data_out

http_queries

http_query_duration

sql_data_in

vnode_cache_size

vnode_disk_storage