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WAFTL: A workload adaptive flash translation layer with data partition

Qingsong Wei, Bozhao Gong, Suraj Pathak, Bharadwaj Veeravalli, LingFang Zeng, Kanzo Okada
2011 2011 IEEE 27th Symposium on Mass Storage Systems and Technologies (MSST)  
To overcome these limitations, we propose a workload adaptive flash translation layer referred to as WAFTL.  ...  WAFTL explores a small part of flash space as Buffer Zone to log writes sequentially and migrate data into BMB or PMB based on threshold.  ...  CONCLUSION In this paper, we present a workload adaptive flash translation layer called WAFTL.  ... 
doi:10.1109/msst.2011.5937217 dblp:conf/mss/WeiGPVZO11 fatcat:pfzbfnyevbgn5bz4azbu77vmk4

A Scalable and Highly Configurable Cache-Aware Hybrid Flash Translation Layer

Jalil Boukhobza, Pierre Olivier, Stéphane Rubini
2014 Computers  
This paper presents a cache-aware configurable hybrid flash translation layer (FTL), named CACH-FTL.  ...  It was designed based on the observation that most state-of-the-art flash-specific cache systems above FTLs flush groups of pages belonging to the same data block.  ...  Figure 1 . 1 Flash disk logic components. FTL, flash translation layer. ,b.  ... 
doi:10.3390/computers3010036 fatcat:hpgdwit6kfbstl5ju3vojychma

CAST: A page-level FTL with compact address mapping and parallel data blocks

Zhiyong Xu, Ruixuan Li, Cheng-Zhong Xu
2012 2012 IEEE 31st International Performance Computing and Communications Conference (IPCCC)  
To access the data on the flash, a software component called Flash Translation Layer (FTL) has to be applied to convert the file system logical address into the corresponding physical address.  ...  Consecutive logical-physical page mapping information is represented with only a single entry.  ...  The Flash Translation Layer (FTL) is introduced to fulfill the task.  ... 
doi:10.1109/pccc.2012.6407747 dblp:conf/ipccc/XuLX12 fatcat:3oxs6hyjw5gj5kdrdle6ipc3ua