Storage device file system and block allocation

专利名称：Storage device file system and block

allocation

发明人：Chul Lee,Jae-Geuk Kim,Chang-Man Lee,Joo-Young Hwang

申请号：US14039042申请日：20130927公开号：US09201787B2公开日：20151201

专利附图：

摘要：A computing system a storage device and a file system. The storage deviceincludes a storage area having flash memory. The file system is configured to divide the

storage area into multiple zones, multiple sections and multiple blocks, and to write alog in each block. The file system includes a block allocation module. The block

allocation module is configured to allocate a target block, in which a log is to be written,by a continuous block allocation method according to which a block having a continuousaddress with a most recently selected block is set as the target block. The blockallocation module is further configured to find a free section from the multiple sectionswhen it is not possible to allocate the target block by the continuous block allocationmethod, and to set a block in the found free section as the target block.

申请人：SAMSUNG ELECTRONICS CO., LTD.

地址：Suwon-Si, Gyeonggi-Do KR

国籍：KR

代理机构：Volentine & Whitt, PLLC

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