H04L2101/645

Virtualized fabric name server for storage area network

Techniques for a virtualized fabric name server for a storage area network are described herein. An aspect includes operating a storage area network, the storage area network including a hybrid control plane. Another aspect includes managing, using a virtualized fabric name server and the hybrid control plane, the storage area network, wherein the virtualized fabric name server is disposed in a container that is hosted on an element of the storage area network.

Generation of a request to initiate a secure data transfer in a computing environment

Aspects of the invention include receiving a request from an initiator channel on an initiator node to initiate a secure communication with a responder channel on a responder node. The receiving is at a local key manager (LKM) executing on the initiator node. A security association is created at the LKM between the initiator node and the responder node. An identifier of a shared key assigned for communication between the initiator node and the responder node is obtained, and a message requesting initialization of the secure communication between the initiator channel and the responder channel is built. The message includes the identifier of the shared key. The message is sent to the initiator channel.

Virtual switch fabrics in converged networks

A Fibre Channel over Ethernet (FCoE) network can be inexpensively extended by additional switches (220x) that do not have a full FCoE functionality, e.g. do not have full E-port functionality. The additional switches may or may not have unique Domain IDs. A virtual switch fabric can be extended by such additional switches.

Storage router and method for providing virtual local storage

A storage router and method for providing virtual local storage on remote storage devices to devices are provided. Devices are connected to a first transport medium, and a plurality of storage devices are connected to a second transport medium. In one embodiment, the storage router maintains a map to allocate storage space on the remote storage devices to devices connected to the first transport medium by associating representations of the devices connected to the first transport medium with representations of storage space on the remote storage devices, wherein each representation of a device connected to the first transport medium is associated with one or more representations of storage space on the remote storage devices. The storage router can control access from the devices connected to the first transport medium to the storage space on the remote storage devices in accordance with the access controls.

Fibre channel switch system

A Fiber Channel (FC) switch system includes a server IHS and a storage IHS that each communicate using an FC protocol. A switch IHS couples the server IHS to the storage IHS. A first converter in the switch IHS receives first FC data traffic from the server IHS and converts it to first FC over Ethernet (FCoE) data traffic. A protocol processing engine in the switch IHS is coupled to the first converter and receives the first FCoE data traffic from the first converter and processes it to provide second FCoE data traffic for delivery to the storage IHS. A second converter in the switch IHS is coupled to the protocol processing engine and the storage IHS and receives the second FCoE data traffic from the protocol processing engine, converts it to second FC data traffic, and sends the second FC data traffic to the storage IHS.

Method, apparatus, and system for implementing node port virtualization on fibre channel

A method, apparatus, and system for implementing node port virtualization on a fiber channel in the field of communication technologies are provided. Multiple different virtual Node Port (N_port) identifications (IDs) are allocated to each of multiple N_ports, of an N_port virtualization (NPV) switch, corresponding to an N_port ID of a remote node. Because a virtual N_port ID is allocated, to each remote node, for more than one N_port of the NPV switch, regardless of which N_port of these N_ports a node connected to the NPV switch is registered for, the node can obtain the virtual N_port ID that is of each remote node and that is corresponding to the N_port. Therefore, any node connected to the NPV switch can communicate with any remote node, thereby improving communication efficiency.

System and method for application of virtual host channel adapter configuration policies in a high-performance computing environment

Systems and methods for application of virtual host channel adapter configuration policies. An exemplary embodiment can provide a host channel adapter (HCA) with a control circuit and a memory, and at least one port operative to connect the HCA to a network fabric. A software driver of the HCA can provide a control API that exposes functionality to hyper-privileged software executing on the host. The hyper privileged software, through the control API, can request registration of a virtual HCA (vHCA) with a virtual function of the HCA. The HCA can forward the registration request to a subnet manger, which can retrieve configuration policies from a cache and return the policies to the HCA for implementation with the virtual function of the HCA.

Methods and devices for acquiring media access control (MAC) address

Provided are methods and devices for acquiring a Media Access Control (MAC) address. According to a method for acquiring an MAC address, an MAC address request message is received, wherein the MAC address request message carries a Fibre Channel Identifier (FCID); whether the FCID is matched with an FCID of a receiver receiving the MAC address request message or not is judged; and when it is judged that the FCID is matched with the FCID of the receiver receiving the MAC address request message, the receiver sends a response message, wherein the response message carries an MAC address of the receiver. The technical solution solves the problem in a related technology that communication cannot be directly performed through the link layer, and has the effect of directly acquiring an MAC address corresponding to an FCID of an opposite end so as to perform communication by fast switching at the link layer.

Fibre channel networking device zone merging system

A zone merging system includes a first FC networking device that is associated with one or more first FC networking device zones and a second FC networking device that is associated with one or more second FC networking device zones, wherein each of the one or more first and second FC networking device zones identifies a plurality of zone member devices. The second FC networking device performs limited zone merging operations subsequent to establishing a link with the first FC networking device. The limited zone merging operations include merging, via the link with first FC networking device zones, each of the second FC networking device zones that identifies at least one zone member device that is not local to the second FC networking device, while not merging each of the second FC networking device zones that identify only zone members that are local to the second FC networking device.

VIRTUALIZED FABRIC NAME SERVER FOR STORAGE AREA NETWORK

Techniques for a virtualized fabric name server for a storage area network are described herein. An aspect includes operating a storage area network, the storage area network including a hybrid control plane. Another aspect includes managing, using a virtualized fabric name server and the hybrid control plane, the storage area network, wherein the virtualized fabric name server is disposed in a container that is hosted on an element of the storage area network.