Data management method, and storage apparatus and controller...

Details Data management method, and storage apparatus and controller... Data management method, and storage apparatus and controller...

2008-10-27

2011-11-22

Rutz, Jared (Department: 2187)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

C711S103000, C711S170000

Reexamination Certificate

active

08065497

ABSTRACT:
A data management method, a controller and a storage apparatus thereof are provided. The method is adapted for a storage apparatus having a plurality of blocks. Parts of the blocks are linked to configure a plurality of mother and child blocks (M&C block). The data management method includes: (a) checking whether a mother and child block currently to be written with data is the same of a mother and child block which has been most lately written with data; (b) when it is determined that the mother and child block currently to be written with data is not the same of the mother and child block which has been most lately written with data, saving a transient data of the mother and child block currently to be written with data to a mother and child block transient relationship table.

REFERENCES:
patent: 7206893 (2007-04-01), Gan et al.
patent: 2003/0145141 (2003-07-01), Chen et al.
patent: 2009/0144488 (2009-06-01), Chen
patent: 2010/0153624 (2010-06-01), Kuo

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