Notice of Update to the Service Level Agreement (SLA) for PolarDB
Aug 10, 2026
PolarDBAffected Time
Alibaba Cloud will revise the Service Level Agreement ("SLA") for PolarDB. This update is intended to improve the transparency and completeness of the agreement.
Details of the revision: The following statement has been explicitly added to the SLA.
PolarDB for MySQL on ENS instances are excluded from SLA coverage and are therefore not subject to any availability commitment.
PolarDB for MySQL on ENS instances have previously been explicitly disclosed to customers in relevant product documentation as being excluded from the provisions of this SLA. This revision formally incorporates this existing rule into the SLA to enhance transparency and clarity. This update constitutes a formal refinement only and does not involve any substantive change to customer rights.
To review the revised Service Level Agreement, please visit the Product SLA Center (https://www.alibabacloud.com/help/legal/latest/product-sla).
If you have any questions, please contact us via support tickets (https://workorder-intl.console.aliyun.com/#/ticket/createIndex).
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