Bitmicro Networks, Inc.

Bitmicro LLC

Reyjan C Lanuza

Rolando H Bruce

Ryan C Chong

Jose Miguel N Lukban

Mark Ian A Arcedera

Mark I Arcedera

Ritchie Babaylan

A solution for reducing erase cycles in an electronic storage device that uses at least one erase-limited memory device is disclosed.

Electronic storage device

Reducing erase cycles in an electronic storage device that uses at least one erase-limited memory device

To optimize memory operations, a mapping table may be used that includes: logical fields representing a plurality of LBA sets, including first and second logical fields for representing respectively first and second LBA sets, the first and second LBA sets each representing a consecutive LBA set; PBA fields representing PBAs, including a first PBA disposed for representing a first access parameter set and a second PBA disposed for representing a second access parameter set, each PBA associated with a physical memory location in a memory store, and these logical fields and PBA fields disposed to associate the first and second LBA sets with the first and second PBAs; and, upon receiving an I/O transaction request associated with the first and second LBA sets, the mapping table causes optimized memory operations to be performed on memory locations respectively associated with the first and second PBAs.

Optimizing memory operations in an electronic storage device

A data storage system is provided comprising several flash arrays in a board and stacking these boards to attain a high-capacity solid state hard drive. A remap table is used to map all logical addresses from a host system to the actual physical addresses where data are stored. The assignments of these physical locations are done in such a way that the load of the system is evenly distributed to its available resources. This would ensure that the storage system will run at its utmost efficiency utilizing its resources properly. To achieve this, the system would make sure that the physical location of data be evenly distributed according to the current load of the system.

Optimized placement policy for solid state storage devices

Growing community of inventors

Imus Cavite, Philippines

Reyjan C Lanuza