System and method for providing a client device seamless access to a plurality of remote storage devices presented as a virtual device

1. A system for enabling a client device seamless access to a plurality of remote storage devices connected to the client device via a communication network, comprising:

a network interface controller (NIC);

a processing circuitry; and

a memory, the memory containing instructions that, when executed by the processing circuitry, configure the system to:

receive a plurality of physical addresses by the network interface controller communicatively coupled to the client device and to a plurality of storage servers, each physical address, when received, not being associated with any logical address of the client device, each of the plurality of storage servers communicatively coupled to at least one storage device, the plurality of physical addresses enabling access by the NIC to the remote storage devices; and

generate for the client device by the network interface controller a single virtual storage device having a logical address space by mapping, by the network interface controller, each of the plurality of received physical addresses to at least a unique logical address of the virtual storage device; and

present, by the network interface controller, the single virtual storage device to the client to be used as a local storage device by the client.

2. The system of claim 1 , wherein the system is further configured:

receive a first access instruction having a first logical address within the logical address space, the first access instruction according to a first communication protocol;

convert by the controller the first address to a second access instruction according to a second communication protocol, wherein the first logical address is mapped to a physical address of the plurality of physical addresses; and

send the second access instruction over the second communication protocol to at least a storage server of the plurality of storage servers corresponding to the physical address.

3. The system of claim 2 , wherein the first communication protocol is NVMExpress.

4. The system of claim 2 , wherein the second communication protocol is an implementation of remote direct memory access (RDMA).

5. The system of claim 4 , wherein the implementation is any of: iWARP, Infiniband, or RDMA over Converged Ethernet (RoCE).

6. The system of claim 1 , wherein the system is further configured to:

send a request for an additional physical address; and

map a received additional physical address to a unique logical address of the logical address space.

7. The system of claim 1 , wherein the system is further configured to:

send a request for a plurality of additional physical addresses;

map a virtual address of the plurality of virtual addresses to a secondary virtual address of a secondary plurality of virtual addresses; and

map each additional physical layer to a unique secondary virtual address.

8. The system of claim 1 , wherein the single virtual storage is generated using input/output (I/O) virtualization.

9. The system of claim 1 , wherein the I/O virtualization is Single Root I/O Virtualization (SR-IOV).

10. The system of claim 9 , wherein the I/O virtualization generates a plurality of single virtual storages.

11. The system of claim 1 , wherein the system is further configured to:

receive a second plurality of physical addresses by the controller, the second plurality of physical addresses enabling access by the NIC to a local storage device communicatively coupled to the client device; and

map the second plurality of physical addresses to the logical address space.