规划并执行 Aurora 和 Amazon RDS 的 PostgreSQL 版本升级.pdf

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1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.D A T 3 1 0Jim MlodgenskiChirag DavePlan and execute PostgreSQL version upgrades for Aurora&Amazon

2、 RDSSenior Principal EngineerAWSPrincipal Database Solution ArchitectAWS 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.17.6Major version Minor versionPostgreSQL engine version number 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.17.6Major version Minor versi

3、onPostgreSQL engine version number 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.17.6Major version Minor versionPostgreSQL engine version number 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.R1 is the initial release of a minor versionEngine version numberAu

4、rora PostgreSQL(major.minor.patch)RDS PostgreSQL(major.minor.rev)Minor versionR2,R3,and later)include:Security updatesPerformance improvementsBug fixesExtension updatesAn Aurora patch version includes important fixes added to a minor version after its initial release 2025,Amazon Web Services,Inc.or

5、its affiliates.All rights reserved.Major versionStandard support at least until community end of life,typically 5 yrsExtended SupportAllows you to continue running a database on a major engine version past the Aurora end of standard support date for an additional cost.Minor versionSupported at least

6、 1 year*LTS Release(Aurora only)Database clusters that use LTS releases can stay on the same version longer and undergo fewer upgrade cycles than clusters that use non-LTS releasesPostgreSQL version lifecycle 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.2025,Amazon Web Services