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Learn about Sprandom, a revolutionary pseudo-random preconditioning method designed to dramatically reduce setup times for high-capacity solid state drives in this 16-minute conference talk. Discover how traditional SSD preconditioning methods that once took hours now require several days for drives exceeding 16TB capacity, and explore the innovative solution that uses the Flexible I-O Tester (fio) to achieve near steady-state performance with just a single physical drive write instead of the conventional sequential write followed by multiple random writes. Understand the technical implementation of this SanDisk-developed approach that cuts preconditioning times from days to hours for high-capacity drives, and gain insights into the ongoing integration efforts of Sprandom into the FIO testing framework, presented by a Distinguished Engineer from SanDisk at the Open Compute Project.
