Dm-Writecache

Linux Device Mapper WriteCache (dm-writecache) performance improvements in Linux Kernel 5.8

Linux Device Mapper WriteCache (dm-writecache) performance improvements in Linux Kernel 5.8

The Linux ‘dm-writecache’ target allows for writeback caching of newly written data to an SSD or NVMe using persistent memory will achieve much better performance in Linux Kernel 5.

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