Linux 3.10 Kernel Integrates BCache HDD/SSD Caching - Phoronix

Linux 3.10 Kernel Integrates BCache HDD/SSD Caching Written by Michael Larabel in Linux Kernel on 9 May 2013 at 01:27 AM EDT. 11 Comments After being in development for more than one year, BCache was finally merged on Wednesday into the mainline Linux kernel code-base. BCache serves as an SSD caching framework for Linux by offering write-through and write-back caching through a newly-exposed block

[tmatsuu]

Linux 3.10でBCacheってのがマージされたらしい。HDDのキャッシュとしてSSDを使うSSHDのようなことが可能。ZFSで言えばL2Arcのような仕組みをファイルシステム問わず使えるってことかな？