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When buildling the next generation instance, during the planning phase I budget the amount of servers we will launch the product with. Given each server cost was over 2 million dollar I biased to towards frugality and provided a bare minimum number of server we could launch with. But what I completely missed was during the developement some servers will end up in bad state and the engineering team will short of servers to test the software and firmware getting built which made meeting the project timeline riskly and heavily dependent on delivery schedules of servers and them staying healthy. This quickly became a bottleneck that I realized. I quickly put togther a plan to request adittional server and provide a detailed breakdown on where and how these would be used during and after developement. Synced with the hardware and ODM team and executives to get a approval and ordered the parts to get the servers and racks build at ODM.