Western Digital Technologies, Inc.

Sandisk Technologies Inc.

David Gur

Alexander Bazarsky

Ariel Navon

Yehuda Hahn

Omer Fainzilber

Stella Achtenberg

Micha Yonin

A storage system and method for adaptive scheduling of background operations are provided. In one embodiment, after a storage system completes a host operation in the memory, the storage system remains in a high power mode for a period of time, after which the storage system enters a low-power mode. The storage system estimates whether there will be enough time to perform a background operation in the memory during the period of time without the background operation being interrupted by another host operation. In response to estimating that there will be enough time to perform the background operation in the memory without the background operation being interrupted by another host operation, the storage system performs the background operation in the memory.

Storage system and method for adaptive scheduling of background operations

A storage system and method for predictive block allocation for efficient garbage collection are provided. One method involves determining whether a memory in a storage system is being used in a first usage scenario or a second usage scenario; in response to determining that the memory is being used in the first usage scenario, using a first block allocation method; and in response to determining that the memory is being used in the second usage scenario, using a second block allocation method, wherein the first block allocation method allocates blocks that are closer to needing garbage collection than the second block allocation method.

Storage system and method for predictive block allocation for efficient garbage collection

A method of operation of a data storage device includes inputting data to a decoder of the data storage device. The method further includes sending a command to a memory of the data storage device in response to an indication of a pipeline delay associated with a decoding process to decode the data. The command indicates an operation to be performed at the memory to in response to the pipeline delay.

Pipeline delay detection during decoding by a data storage device

Growing community of inventors

Ofra, Israel

David Gur