Beijing Memblaze Technology Co., Ltd

University of Science and Technology Beijing

Rong Yuan

Zhihong Guo

Huijuan Gao

Baoyong Sun

Shunan Cai

Yingyi Ju

Jing Li

Zhancheng Guo

Jintao Gao

Xi Lan

Zengwu Wang

Guoliang Feng

A method and an equipment for comprehensive utilization of niobite is disclosed. The method includes the following steps: S1. adding and uniformly mixing a coal-based reducing agent to the niobite, and subsequently reducing the mixture in a reduction furnace to obtain the selective reduction product; S2. adding the selective reduction product to a super-gravity reactor where the ambient temperature is controlled to be lower than the temperature at which the niobium oxide is reduced; driven by super-gravity, reverse migrating and collecting the metal iron and the niobium-rich slag at different locations in the reactor; discharging the metallic iron tightly attached to the wall of the reactor through an iron discharging port, and discharging the niobium-rich slag enriched to the inner layer of the reactor through a slag discharging port, so that the separation of the metallic iron and the niobium-rich slag is realized in the super-gravity field.

Method and equipment for comprehensive utilization of niobite

Provided are ZNS standard based storage device providing data compression and method thereof. A provided method for processing an Input/Output (IO) command includes: providing, by a host to a storage device, a first command for writing data to a first storage zone; allocating, by the storage device according to a Write Pointer (WP) of the first storage zone, a first logical address index to the data to be written by the first command, wherein the first logical address index and a first size of the data to be written by the first command define a first logical address space; compressing the data to be written by the first command to obtain compressed data; storing the compressed data; recording an address for storing the compressed data in association with the first logical address index; providing the first logical address index to the host; and recording, by the host, a first host logical address (HLBA) accessed by the first command in association with the first logical address index.

ZNS standard based storage device providing data compression and method thereof

The present application discloses a method for processing a deallocation command and a storage device thereof. The disclosed method includes the following steps: in response to receiving the deallocation command, obtaining an address range indicated by the deallocation command; and updating the table items of the deallocation table according to the address range indicated by the deallocation command. Embodiments of the present application can reduce the delay in processing the deallocation command and reduce the impact of processing the deallocation command on the processing bandwidth of the IO command.

Method and storage device for parallelly processing the deallocation command

Deallocating command processing method and storage device having multiple CPUs thereof

Growing community of inventors

Beijing, China

Rong Yuan