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Squeezing Compression and Encryption into SPDK
SPDK has already enabled encryption and compression bdev by fully leveraging DPDK’s existing variety of drivers.
This talk will first give an introduction on compress bdev about its overall architecture and explain in detail how we are managing the layout of the device and leveraging the Persistent Memory Development Kit(PMDK) to store metadata in super-fast persistent memory. Then we will talk about encryption related feature (encryption bdev & SED opal) which will give an overview on how it works and how we can use it.
