Optimal solution for cache files folder structure

Optimal solution for cache files folder structure

References

Reference NO 1

http://stackoverflow.com/questions/15200758/optimal-solution-for-cache-files-folder-structure

Reference NO 2

http://stackoverflow.com/questions/11782475/python-efficient-structure-for-caching-folders-files-and-sizes

Reference NO 3

http://serverfault.com/questions/95444/storing-a-million-images-in-the-filesystem

Reference NO 4

http://unix.stackexchange.com/questions/6593/force-directory-to-always-be-in-cache

Reference NO 5

http://processwire.com/talk/topic/992-problem-with-assetsfiles-folder/

Reference NO 6

https://discussions.apple.com/thread/3757828?start=0&tstart=0

Reference NO 7

https://kc.mcafee.com/corporate/index?page=content&id=KB50998

Reference NO 8

https://drupal.org/node/447064