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doc-exports/docs/gaussdb_nosql/umn/nosql_faq_0003.html
Wang , Deng Ke ec78a6ee8e nosql UMN 20221110 version 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com>
Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
2022-11-29 07:38:28 +00:00

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What Is Instance Availability?

Formula for a GaussDB NoSQL instance availability:

DB instance availability = (1 – Failure duration/Total service duration) × 100%.

The failure duration refers to the total duration of faults that occur during the running of a DB instance after you create the instance. The total service duration refers to the total running time of the DB instance.

Parent topic: Product Consulting