btier
btier creates an automated tiered blockdevice
BTIER DEVELOPMENT HAS MOVED!!
The latest code can be obtained from : https://github.com/mruijter
Github contains new versions of the 1.X VFS capable btier version and 2.X both ported to kernel 5.3.5.
btier is a kernel block device that creates a tiered device out of multiple smaller devices with automatic migration and smart placement of data chunks based up-on access patterns.
Tier is a linux kernel module and requires a recent kernel >= 2.6.32