server_cpu_quota_max

2023-12-25 08:49:41  Updated

Description

server_cpu_quota_max specifies the maximum CPU quota available for the system.

Attributes

Attribute Description
Type Double-precision floating-point number
Default value 0
Value range [0, 16]

Note

  • Starting from OceanBase Database V4.0.0, the default value is changed from 5 to 1, and the value range is changed from [0, 16] to [1, 16].
  • Starting from OceanBase Database V4.2.1, the default value is changed from 1 to 0, and the value range is changed from [1, 16] to [0, 16].
Effective upon OBServer node restart No

Considerations

The value 0 indicates that this parameter is adaptively modified based on the value of cpu_count for the OBServer node. If the value of cpu_count is less than or equal to 8c, the value of server_cpu_quota_max is adaptively changed to 1c. If the value of cpu_count is greater than 8c, the value of server_cpu_quota_max is adaptively changed to 2c.

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