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Hologres是阿里云自研的HSAP（Hybrid Serving/Analytical Processing）服务/分析一体化系统，它充分兼容PostgreSQL协议并与大数据生态无缝打通。在实际应用中，如果测试环境使用的是通用型，而生产环境选择了计算组型，那么确实需要关注环境一致性问题，以避免...

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Hologres启停服务用的是阿里云的RAM权限体系所以应该限制什么ram 让他不能做数据库服务层级的修改?

Hologres这是想要在日间低峰变更的话，是要联系阿里云工程师来运维一下吗?

Hologres【重要通知】由于阿里云管控集群安全证书更新，阿里云需要对Hologres实例进行安全证书替换，该运维操作可能导致实例分钟级闪断，以避免实例因OOM等原因failover时由于证书不匹配导致部分worker无法启动。建议您扫码加入钉群，在北京时间2023年10月27日（周五）日间由阿里...

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