问HN：谁还记得2017年价格变更之前AWS Spot的拍卖时代？
谁还记得AWS的基于拍卖的按需实例市场？<p>我正在研究按需实例的历史，想听听任何在拍卖时代（2017年定价变更之前）实际使用过AWS Spot的人。<p>我读到一些研究论文声称AWS通过隐蔽的保留算法操纵价格，尽管它自我宣传为一个开放的拍卖市场。<p>如果这与真实用户的体验相符，我非常想听听。
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Who remembers AWS's auction-based Spot instance market?<p>I'm researching the history of Spot instances and would love to hear from anyone who actually used AWS Spot during the auction era (before the 2017 pricing changes).<p>I've been reading research papers claiming AWS was manipulating prices with hidden reserve algorithms even though it marketed itself as an open auction.<p>Would love to hear if that matches real user experiences