Editing Logical volume management (section)

=== Hybrid volume ===
A [[hybrid volume]] is any volume that intentionally and opaquely makes use of two separate physical volumes. For instance, a workload may consist of random seeks so an SSD may be used to permanently store frequently used or recently written data, while using higher-capacity rotational magnetic media for long-term storage of rarely needed data. On Linux, [[bcache]] or [[dm-cache]] may be used for this purpose, while [[Fusion Drive]] may be used on OS&nbsp;X. [[ZFS]] also implements this functionality at the [[file system]] level, by allowing administrators to configure multi-level read/write caching.

Hybrid volumes present a similar concept as [[hybrid drive]]s, which also combine solid-state storage and rotational magnetic media.