This tutorial presents the details of the interconnection network utilized in many high
performance computing (HPC) systems today.“InfiniBand” is the hardware interconnect …

A system and method can support multiple domains in an InfiniBand (IB) fabric. The IB fabric
can include one or more subnets, wherein each said subnet contains one or more switch …

(57) ABSTRACT A system and method can Support a middleware machine environment that
include one or more gateway nodes. One or more gateways that resides on the one or more …

A system and method can support automatic disabling of degraded links in an InfiniBand (IB)
network. At least one node in a fabric can monitor one or more local ports of the at least one …

A system and method for supporting subnet management in a network environment is
described. The system and method can be used in an engineered system for middleware …

A system and method can support consistent handling of internal ID space for different
partitions in an InfiniBand (IB) network. A plurality of partitions can be provided for a subnet …

A system and method can provide source ID spoof protection in an InfiniBand (IB) fabric. The
IB fabric can support a plurality of tenants in a subnet that connects a plurality of physical …

For pt. I see ibid., vol. 16, no. 5, p. 412-427 (2005). Dynamic network reconfiguration is
defined as the process of changing from one routing function to another while the network …

Multi-tenancy promises high utilization of available system resources and helps maintaining
cost-effective operations for service providers. However, multi-tenant high-performance …

Infini Band (IB) has become a popular network interconnect for high performance computing
(HPC) systems. Many of the large IB-based HPC systems use some variant of the fat-tree …