backing store 
noun Computing
A device for secondary storage of data that typically has greater capacity than the primary store but is slower to access.This is set because our filesystem will live entirely in RAM and will not have a backing store of the data on any physical device, like a disk....
- Maybe backing store support is still fully maintained and perhaps we are simply not using it correctly.
- These defaults will be returned if no preference value has been set, or if the backing store is inaccessible.
- Devanagari
- devastate
- devastating
- devastatingly
- devastation
- devastator
- devein
- develop
- developable
- developed
- developed world
- developer
- developing country
- developing world
- development
- developmental
- developmental delay
- developmentally
- development area
- development education
- development system
- Devensian
- deverbal
- Devi
- deviance