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Применить Всего найдено 7. Отображено 7.
25-04-2013 дата публикации

METHODS AND SYSTEMS FOR HANDLING INTER-PROCESS AND INTER-MODULE COMMUNICATIONS IN SERVERS AND SERVER CLUSTERS

Номер: US20130103880A1
Автор: Lovett Thomas Dean, Mehrotra Sharad, Nicolaou Cosmos, Saraiya Nakul Pratap, Shah Shreyas B.
Принадлежит:

Pluggable modules communicate via a switch fabric dataplane accessible via a backplane. Various embodiments are comprised of varying numbers and arrangements of the pluggable modules in accordance with a system architecture that provides for provisioning virtual servers and clusters of servers from underlying hardware and software resources. The system architecture is a unifying solution for applications requiring a combination of computation and networking performance. Resources may be pooled, scaled, and reclaimed dynamically for new purposes as requirements change, using dynamic reconfiguration of virtual computing and communication hardware and software. 1. (canceled)2. A system for communicating a packet , the system comprising:means for converting a packet into cells within an input/output interface, each cell specifying a destination physical address corresponding to a first physical partition of a physically-partitionable symmetric multiprocessor;means for transferring each cell through a switch in accordance with the destination address;means for forming the cells into a reconstructed packet within the first physical partition;wherein the physically-partitionable symmetric multiprocessor is programmable as a selected one of a first configuration comprising one physical partition and a second configuration comprising a plurality of physical partitions;wherein the packet has a destination logical address and the destination physical address of each cell corresponding to the packet is based at least in part on the destination logical address of the packet;wherein the forming of the cells into a reconstructed packet comprises data transfers according to a direct memory access protocol; andwherein the input/output interface comprises at least one of a network interface and a storage interface.3. The system of claim 2 , wherein the physically-partitionable symmetric multiprocessor is programmed in the first configuration and the first physical partition is the ...

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Номер записи: 1
02-05-2013 дата публикации

Processor-memory module performance acceleration in fabric-backplane enterprise servers

Номер: US20130107872A1
Автор: Jagannathan Rajesh H., Lovett Thomas Dean, Mehrotra Sharad, Nicolaou Cosmos, Saraiya Nakul Pratap, Shah Shreyas B., Shingane Mangesh, White Myron
Принадлежит:

A hybrid server and multi-layer switch system architecture, referred to hereinafter as the Enterprise Fabric (EF) architecture, forms the basis for a number of Enterprise Server (ES) chassis embodiments. Each ES embodiment generally includes one or more Processor Memory Modules (PMMs, each generally having one or more symmetric multiprocessor complexes), one or more Network Modules, and a System Control Module (SCM). The SCM includes a cellified switching-fabric core (SF) and a System Intelligence Module (SIM). Each PMM has one or more resident Virtual IO Controller (VIOC) adapters. Each VIOC is a specialized I/O controller that includes embedded layer- forwarding and filtering functions and tightly couples the PMM to the SF. Thus the layer- switch functionality within the ES chassis is distributed over all of the SCM, NM, and PMM modules. Through the use of VIOC/VNIC device drivers, host operating system software (Host O/S) running on the PMMs is presented with a plurality of Virtual Network Interface Cards (VNICs). In some embodiments, each VNIC behaves as a high-performance Ethernet interface at the full disposal of the Host O/S. In other embodiments, at least some of the VNICs behave as high-performance Fibre Channel Host Bus Adapters. 1. An apparatus for use with one or more external networks having links , the apparatus comprising:at least one network module having one or more physical network interfaces enabled to couple with the links of the external networks;at least one processor-memory module enabled to run software processes and to provide interface state to one or more of the software processes via one or more dedicated hardware registers of the processor-memory module, the interface state corresponding to a plurality of Ethernet compatible logical network interfaces;a multi-ported switching fabric, each of the network modules and the processor-memory modules being enabled to couple to a respective port of the switching fabric at a respective fabric ...

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Номер записи: 2
09-05-2013 дата публикации

PROGRAMMATIC INSTANTIATION, AND PROVISIONING OF SERVERS

Номер: US20130117426A1
Автор: Collins Curtis M., Finkelstein Yuri, Ingrao Fabio Onofrio, Lovett Thomas Dean, Mittur Shyam, Nicolaou Cosmos, Saraiya Nakul Pratap, Shah Shreyas B.
Принадлежит:

A networked computing system is taught that may be operated as one or more provisioned servers, each of the provisioned servers including capabilities as identified by a corresponding set of specifications and attributes, according to various embodiments. Typically the specifications (or constraints) and attributes are specified with a Server Configuration File. The networked computing system may be provisioned into any combination and number of servers according to needed processing and I/O capabilities. Each of these servers may include distinct compute, storage, and networking performance. Provisioned servers may be managed similar to conventional servers, including operations such as boot and shutting down. 1. A method including the steps of:accessing a networked computing system template;automatically instantiating a networked computing system according to the template; and whereinthe template includes a hardware manifest of required hardware primitives, and the hardware manifest includes a description of a required number of partitions ofa plurality of partitionable symmetric multiprocessors.2. The method of claim 1 , wherein:the template is an instance of a server specification.3. The method of claim 1 , wherein:the networked computing system is an instance of a provisioned server.4. The method of claim 1 , wherein:the act of instantiating the networked computing system is an instance of forming a provisioned server.5. The method of claim 1 , wherein:the hardware manifest is an instance of a hardware specification.6. The method of claim 1 , wherein:the act of automatically instantiating includes programmatically managing a free primitives pool.7. The method of claim 6 , wherein:the act of automatically instantiating further includes programmatically allocating resources from the free primitives pool according to the template.8. The method of claim 1 , wherein:the partitions are physical partitions and the partitionable symmetric multiprocessors are physically ...

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Номер записи: 3
23-03-2010 дата публикации

Programmatic instantiation, provisioning and management of fabric-backplane enterprise servers

Номер: US7685281B1
Автор: Cosmos Nicolaou, Curtis M. Collins, Fabio Onofrio Ingrao, Nakul Pratap Saraiya, Shreyas B. Shah, Shyam Mittur, Thomas Dean Lovett, Yuri Finkelstein
Принадлежит: Habanero Holdings Inc

A system is taught in which a module having processing elements can access network and storage interfaces that are external to the module of the processing elements as though those interfaces were located internal to the module of the processing elements. The system may be operated as one or more provisioned servers, each of the provisioned servers including capabilities as identified by a corresponding set of specifications and attributes, according to various embodiments. Typically the specifications (or constraints) and attributes are specified with a Server Configuration File. An Enterprise Server system may be provisioned into any combination and number of servers according to needed processing and I/O capabilities. Each of these servers may include distinct compute, storage, and networking performance. Provisioned servers may be managed similar to conventional servers, including operations such as boot and shutting down.

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Номер записи: 4
12-07-2011 дата публикации

Programmatic instantiation, provisioning, and management of fabric-backplane enterprise servers

Номер: US7979552B1
Автор: Cosmos Nicolaou, Curtis M. Collins, Fabio Onofrio Ingrao, Nakul Pratap Saraiya, Shreyas B. Shah, Shyam Mittur, Thomas Dean Lovett, Yuri Finkelstein
Принадлежит: Habanero Holdings Inc

A system is taught in which a module having processing elements can access network and storage interfaces that are external to the module of the processing elements as though those interfaces were located internal to the module of the processing elements. The system may be operated as one or more provisioned servers, each of the provisioned servers including capabilities as identified by a corresponding set of specifications and attributes, according to various embodiments. Typically the specifications (or constraints) and attributes are specified with a Server Configuration File. An Enterprise Server system may be provisioned into any combination and number of servers according to needed processing and I/O capabilities. Each of these servers may include distinct compute, storage, and networking performance. Provisioned servers may be managed similar to conventional servers, including operations such as boot and shutting down.

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Номер записи: 5
14-05-2013 дата публикации

Programmatic instantiation, and provisioning of servers

Номер: US8443066B1
Автор: Cosmos Nicolaou, Curtis M. Collins, Fabio Onofrio Ingrao, Nakul Pratap Saraiya, Shreyas B. Shah, Shyam Mittur, Thomas Dean Lovett, Yuri Finkelstein
Принадлежит: Oracle International Corp

A networked computing system is taught that may be operated as one or more provisioned servers, each of the provisioned servers including capabilities as identified by a corresponding set of specifications and attributes, according to various embodiments. Typically the specifications (or constraints) and attributes are specified with a Server Configuration File. The networked computing system may be provisioned into any combination and number of servers according to needed processing and I/O capabilities. Each of these servers may include distinct compute, storage, and networking performance. Provisioned servers may be managed similar to conventional servers, including operations such as boot and shutting down.

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Номер записи: 6
14-07-2009 дата публикации

Fabric address and sub-address resolution in fabric-backplane enterprise servers

Номер: US7561571B1
Автор: Cosmos Nicolaou, Mangesh Shingane, Myron H. White, Nakul Pratap Saraiya, Rajesh K. Jagannathan, Sharad Mehrotra, Shreyas B. Shah, Thomas Dean Lovett
Принадлежит: Habanero Holdings Inc

A hybrid server and multi-layer switch system architecture, referred to hereinafter as the Enterprise Fabric (EF) architecture, forms the basis for a number of Enterprise Server (ES) chassis embodiments. Each ES embodiment generally includes one or more Processor Memory Modules (PMMs, each generally having one or more symmetric multiprocessor complexes), one or more Network Modules, and a System Control Module (SCM). The SCM includes a cellified switching-fabric core (SF) and a System Intelligence Module (SIM). Each PMM has one or more resident Virtual IO Controller (VIOC) adapters. Each VIOC is a specialized I/O controller that includes embedded layer-2 forwarding and filtering functions and tightly couples the PMM to the SF. Thus the layer-2 switch functionality within the ES chassis is distributed over all of the SCM, NM, and PMM modules. Through the use of VIOC/VNIC device drivers, host operating system software (Host O/S) running on the PMMs is presented with a plurality of Virtual Network Interface Cards (VNICs). In some embodiments, each VNIC behaves as a high-performance Ethernet interface at the full disposal of the Host O/S. In other embodiments, at least some of the VNICs behave as high-performance Fiber Channel Host Bus Adapters.

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Номер записи: 7