[SAFS]: disable part_global_cached_io for now.
[SAFS]: disable part_global_cached_io for now.

flashxio/FlashX,flashxio/FlashX,icoming/FlashGraph,flashxio/FlashX,silky/FlashGraph,icoming/FlashGraph,icoming/FlashX,zheng-da/FlashX,silky/FlashGraph,icoming/FlashGraph,silky/FlashGraph,icoming/FlashX,zheng-da/FlashX,zheng-da/FlashX,icoming/FlashGraph,silky/FlashGraph,flashxio/FlashX,zheng-da/FlashX,icoming/FlashGraph,icoming/FlashX,zheng-da/FlashX,flashxio/FlashX,silky/FlashGraph,flashxio/FlashX,icoming/FlashX,icoming/FlashX