Marvell Asia Pte., Ltd.

Chih-Lung Liu

Salil Suri

Scott Furey

Liping Guo

Yingdong Li

A switch device is configured to communicate with a plurality of hosts and a solid state drive (SSD). The plurality of hosts includes a first host and a second host. The switch device receives a first memory access command from the SSD, the first memory access command including an indication of the first host to indicate the first memory access command is intended for the first host. The switch device uses the indication of the first host in the first memory access command to route the first memory access command to the first host. The switch device removes the indication of the first host from the first memory access command prior to sending the first memory access command to the first host via a peripheral computer interface express (PCIe) interface of the switch device.

Switch device for interfacing multiple hosts to a solid state drive

A non-volatile memory express (NVMe) switch is located in between a host and storage. A first storage access command is received from a host via a peripheral computer interface express (PCIe) interface to access the storage. The first storage access command conforms to NVMe and the storage comprises two or more solid-state drives (SSDs). A respective second storage access command is sent to the two or more SSDs based on the first storage access command. A respective completion is received from each of the two or more SSDs based on the respective second storage access command. A completion is sent to the host via the PCIe interface based on the received completions from each of the two or more SSDs.

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San Jose, CA, United States of America

Chih-Lung Liu