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Time-based data are recorded values which have a timestamp for each datum. Conventional database usually using time data type to store this value This paper proposes a method for storing time-based data using storage sector number as data timestamp and do not require any file system such as FAT, NTFS, EXT, etc. This paper describes the hardware and algorithms to write and read the time-based data...
Because of its high storage density with superior scalability, low integration cost and reasonably high access speed, spin-torque transfer random access memory (STT RAM) appears to have a promising potential to replace SRAM as last-level on-chip cache (e.g., L2 or L3 cache) for microprocessors. Due to unique operational characteristics of its storage device magnetic tunneling junction (MTJ), STT RAM...
Recent development of next generation non-volatile memory types such as MRAM, FeRAM and PRAM provide higher commercial value to Non-Volatile RAM (NVRAM). In this paper, we suggest the utilization of small-sized, next-generation NVRAM as a write buffer to improve the overall performance of NAND flash memory-based storage systems. We propose a novel block-based NVRAM write buffer management policy,...
Flash is a widely used storage device that provides high density and low power, appealing properties for general purpose computing. Today, its usual application is in portable special purpose devices such as MP3 players. In this paper we examine its use in the server domain - a more general purpose environment. Aggressive process scaling and the use of multi-level cells continues to improve density...
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