Method and system for data placement in a hard disk drive based on access frequency for improved IOPS and utilization efficiency

S Li - US Patent 10,921,992, 2021 - Google Patents
One embodiment facilitates a write operation in a shingled magnetic recording device.
During operation, the system receives, by the storage device, data to be written to the …

System and method for user data isolation

S Li - US Patent 11,200,337, 2021 - Google Patents
One embodiment described herein provides a system and method for isolating data written
by different users on a cloud drive. During operation, the system receives a write request …

Method and system for enhancing flash translation layer mapping flexibility for performance and lifespan improvements

S Li - US Patent 10,877,898, 2020 - Google Patents
One embodiment facilitates a reduced write amplification. During operation, the system
receives, by a computing device, a request to write data to a non-volatile memory. The …

Efficient compaction on log-structured distributed file system using erasure coding for resource consumption reduction

S Li - US Patent 11,150,986, 2021 - Google Patents
One embodiment described herein provides a system and method for data compaction in a
storage system comprising a plurality of storage nodes. During operation, in response to …

Method and system for user-space storage I/O stack with user-space flash translation layer

S Li - US Patent 11,068,409, 2021 - Google Patents
One embodiment facilitates a user-space storage I/O stack. During operation, the system
generates, by a file system in the user-space, a logical block address associated with an I/O …

Method and system for organizing NAND blocks and placing data to facilitate high-throughput for random writes in a solid state drive

S Li - US Patent 11,126,561, 2021 - Google Patents
One embodiment provides a system for facilitating data placement. The system receives, by
a computing device, data to be written to a non-volatile memory, wherein the data is …

Method and system for online conversion of bad blocks for improvement of performance and longevity in a solid state drive

S Li - US Patent 10,891,065, 2021 - Google Patents
One embodiment facilitates data placement. During opera tion, the system monitors a
condition of a plurality of blocks of a non-volatile memory. The system determines that a …

System and method for offloading computation to storage nodes in distributed system

S Li - US Patent 11,061,735, 2021 - Google Patents
One embodiment described herein provides a distributed computing system. The distributed
computing system can include a compute cluster comprising one or more compute nodes …

Method and system for enhancing throughput of big data analysis in a NAND-based read source storage

S Li - US Patent 11,074,124, 2021 - Google Patents
One embodiment facilitates data access in a storage device. During operation, the system
obtains, by the storage device, a file from an original physical media separate from the …

Resource allocation based on comprehensive I/O monitoring in a distributed storage system

S Qiu, F Liu, S Li - US Patent 10,908,960, 2021 - Google Patents
US10908960B2 - Resource allocation based on comprehensive I/O monitoring in a
distributed storage system - Google Patents US10908960B2 - Resource allocation based …