Help Center/ GaussDB/ Developer Guide(Distributed_2.x)/ System Catalogs and System Views/ System Views/ GS_CLUSTER_RESOURCE_INFO

Updated on 2023-10-23 GMT+08:00

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GS_CLUSTER_RESOURCE_INFO

GS_CLUSTER_RESOURCE_INFO displays all DNs resource summaries. This view can be queried only when enable_dynamic_workload is set to on and the view cannot be executed on DNs. Only the user with sysadmin permission can query this view.

**Table 1** GS_CLUSTER_RESOURCE_INFO columns
Name	Type	Description
min_mem_util	integer	Minimum memory usage of a DN
max_mem_util	integer	Maximum memory usage of the DN
min_cpu_util	integer	Minimum CPU usage of the DN
max_cpu_util	integer	Maximum CPU usage of the DN
min_io_util	integer	Minimum I/O usage of the DN
max_io_util	integer	Maximum I/O usage of the DN
used_mem_rate	integer	Maximum physical memory usage

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