Mathematical Problems in Engineering / 2013 / Article / Tab 1

Research Article

An Efficient Schema for Cloud Systems Based on SSD Cache Technology

Table 1

Symbols and meaning.

SymbolMeaning

Unit length
RACRead area capacity
WACWrite area capacity
The minimum hot spot rank
The total access frequency
HR( )Hot spot ratio
The minimum hot spot ratio
KiTime window
Heat counting
Weight of Ki window
Access times of the current time window