io_category_config

Description

io_category_config specifies the percentage of I/O requests for each category.

Attributes

Considerations

The I/O specifications for each category indicate the I/O specifications of the tenant in terms of the percentage of I/O requests. The format is: category_name: min_percent, max_percent, weight_percent. Multiple I/O specifications are separated by semicolons. If an I/O specification is not specified for a category, the other parameter is used.

The sum of the min_percent values of all categories (including the other parameter) is 100, and the sum of the weight_percent values is 100.

Examples

Here is an example of how to specify the percentage of I/O requests for each category of a tenant:

obclient> ALTER SYSTEM SET io_category_config = 'user: 30, 90, 50; log: 30, 90, 30; sys: 10, 10, 10; other: 30, 100, 10;';