# 故障排除
本文介绍云数据库RDS各产品的故障排除文档索引。
| 产品类型                    | 故障排除                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | 文档索引                                                                       |
|:---|:---|:---|
| 云数据库 RDS for MySQL      | - [RDS for MySQL全备恢复到本地提示无super权限](https://support.huaweicloud.com/trouble-rds-mysql/rds_12_0031.html)  - [磁盘空间满导致自动增量备份失败](https://support.huaweicloud.com/trouble-rds-mysql/rds_12_0022.html)  - [主备复制延迟持续增长后自动恢复](https://support.huaweicloud.com/trouble-rds-mysql/rds_12_0037.html)  - [控制台上修改long_query_time参数后未生效](https://support.huaweicloud.com/trouble-rds-mysql/rds_12_0043.html)  - [数据库磁盘满导致被设置read_only](https://support.huaweicloud.com/trouble-rds-mysql/rds_12_0052.html)                                                                                                   | [故障排除](https://support.huaweicloud.com/trouble-rds-mysql/rds_12_0030.html) |
| 云数据库 RDS for PostgreSQL | - [RDS for PostgreSQL有大量owner是rdsadmin的schema怎么删除](https://support.huaweicloud.com/trouble-rds-pg/rds_12_0103.html)  - [RDS for PostgreSQL数据库创建索引时索引名可以包含schema名](https://support.huaweicloud.com/trouble-rds-pg/rds_12_0105.html)  - [RDS for PostgreSQL通过应用程序访问数据库时提示不支持身份验证](https://support.huaweicloud.com/trouble-rds-pg/rds_12_0134.html)  - [RDS for PostgreSQL数据库已有连接执行业务时报错](https://support.huaweicloud.com/trouble-rds-pg/rds_12_0150.html)  - [RDS for PostgreSQL创建数据库用户报错：password is easily cracked](https://support.huaweicloud.com/trouble-rds-pg/rds_12_0162.html)   | [故障排除](https://support.huaweicloud.com/trouble-rds-pg/rds_12_0103.html)    |
| 云数据库 RDS for SQL Server | - [从阿里云迁移至华为云的RDS for SQL Server数据库无法创建用户](https://support.huaweicloud.com/trouble-rds-mssql/rds_12_0019.html)  - [RDS for SQL Server新建登录账号登录实例报错](https://support.huaweicloud.com/trouble-rds-mssql/rds_12_0151.html)  - [RDS for SQL Server数据库恢复到新实例后新建用户，提示用户已存在的解决方法](https://support.huaweicloud.com/trouble-rds-mssql/rds_12_0127.html)  - [RDS for SQL Server规格变更或主备切换失败](https://support.huaweicloud.com/trouble-rds-mssql/rds_12_0128.html)  - [RDS for SQL Server如何解除和重建复制关系](https://support.huaweicloud.com/trouble-rds-mssql/rds_12_0129.html)                                      | [故障排除](https://support.huaweicloud.com/trouble-rds-mssql/rds_12_0019.html) |