Phoronix: Linux 3.10 Kernel Integrates BCache HDD/SSD Caching

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 device...

http://www.phoronix.com/vr.php?view=MTM2ODM