Method and system for mitigating write amplification in a phase change memory-based storage device
S Li, P Zhou - US Patent 10,564,856, 2020 - Google Patents
One embodiment facilitates mitigating write amplification in a phase change memory-based
storage device. During operation, the system receives, by a controller of the storage device …
storage device. During operation, the system receives, by a controller of the storage device …
Method and system for in-line deduplication in a storage drive based on a non-collision hash
S Li - US Patent 10,642,522, 2020 - Google Patents
One embodiment facilitates in-line deduplication in a storage device. During operation, the
system receives, by a controller of the storage device, data to be stored. The system …
system receives, by a controller of the storage device, data to be stored. The system …
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 …
During operation, the system receives, by the storage device, data to be written to the …
System and method for optimization of global data placement to mitigate wear-out of write cache and NAND flash
S Li, P Zhou - US Patent 10,795,586, 2020 - Google Patents
One embodiment facilitates global data placement in a storage device. The system receives
a request to write first data. The system selects one of a plurality of physical media of the …
a request to write first data. The system selects one of a plurality of physical media of the …
Unified cache for diverse memory traffic
X Qiu, R Krashinsky, S Heinrich, S Gadre… - US Patent …, 2019 - Google Patents
A unified cache subsystem includes a data memory configured as both a shared memory
and a local cache memory. The unified cache subsystem processes different types of …
and a local cache memory. The unified cache subsystem processes different types of …
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 …
by different users on a cloud drive. During operation, the system receives a write request …
Container key value store for data storage devices
S Subbarao - US Patent 10,956,071, 2021 - Google Patents
Primary Examiner Pierre Miche Bataille (74) Attorney, Agent, or Firm—Barry IP Law, PC (57)
ABSTRACT A Data Storage Device (DSD) includes at least one non volatile storage media …
ABSTRACT A Data Storage Device (DSD) includes at least one non volatile storage media …
Method and system for facilitating a persistent memory-centric system
S Li - US Patent 11,144,250, 2021 - Google Patents
A system is provided to receive a first request to write data to a non-volatile storage system,
which comprises an MRAM, a NAND, and an HDD. The system allocates a first physical …
which comprises an MRAM, a NAND, and an HDD. The system allocates a first physical …
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 …
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 …
storage system comprising a plurality of storage nodes. During operation, in response to …