Computing system, host system and method for managing data

摘要

A computing system includes a storage device in which file data is stored through data blocks and metadata is stored through a node block, and a file system configured to manage the file data and the metadata stored in the storage device. The node block includes data pointers respectively pointing to the data blocks, and one or more extents each indicative of data block groups which include data blocks having continuous physical addresses among the data blocks.

主权项

1. A computing system comprising:
a storage device in which file data is stored through data blocks and metadata is stored through node blocks; and a file system configured to manage the file data and the metadata stored in the storage device, wherein the node blocks include data pointers respectively pointing to the data blocks, and one or more extents each indicative of data block groups which include data blocks having continuous physical addresses among the data blocks, and wherein a number of extents included in the node blocks is a predetermined number N that is less than or equal to half of a number of the data pointers.