Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition
Reexamination Certificate
2011-07-05
2011-07-05
Nguyen, Hiep T (Department: 2187)
Electrical computers and digital processing systems: memory
Storage accessing and control
Specific memory composition
Reexamination Certificate
active
07975104
ABSTRACT:
A method of breaking a redundant array of independent disks level 1 (RAID 1 ) for preservation of data integrity is disclosed. In one embodiment, a method for breaking a RAID 1 to preserve data integrity of the RAID 1 includes breaking a redundancy of the RAID 1 when a size of data stored in the RAID 1 exceeds a storage capacity of the RAID 1, where the RAID 1 includes a first disk and a second disk mirroring the first disk. Further, the method includes writing a portion of the data exceeding the storage capacity of the RAID 1 to the second disk, and restoring the redundancy of the RAID 1 by using two additional disks implemented to the RAID 1.
REFERENCES:
patent: 7143256 (2006-11-01), Maciel
patent: 7788541 (2010-08-01), Shellhamer
patent: 2007/0245765 (2007-10-01), Casher
Koul Sunny
Kumar Ranjan
Morabad Gururaj Shivashankar
Global IP Services PLLC
LSI Corporation
Nama Prakash
Nguyen Hiep T
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