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阿里云服务器NVMe SSD本地盘和SATA HDD本地盘详解

阿里云服务器本地盘是指ECS实例所在物理机上的本地硬盘设备，本地盘具有具有低时延、高随机IOPS、高吞吐量和高性价比的特性，目前阿里云本地盘分为NVMe SSD本地盘和SATA HDD本地盘两种，阿里云百科分享阿里云服务器本地盘使用场景和适用ECS实例规格说明：什么是本地盘？顾名思义，本地盘是指...

阿里云的SSD比HDD还慢？

刚刚做了一些测试。似乎SSD的性能很差啊。总结一下就是SSD读比HDD还慢2倍，写快1.75倍。这真的么？具体测试日志

阿里云大数据工程师ACA认证（2023版）

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阿里云人工智能工程师ACA认证（2023版）

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阿里云数据中心基础设施初级运维工程师认证培训课程

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更新时间 2024-05-01 15:46:50

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