INFORMATION HANDLING SYSTEM SERVER ARCHITECTURE FOR IMPROVED MANAGEMENT COMMUNICATION
First Claim
1. An information handling system comprising:
- a chassis having plural slots, each slot operable to accept a sled;
a power supply control board disposed on a management sled, the power supply control board having a first Ethernet interface to a network, a second Ethernet interface to the plural slots, a power supply interface and logical resources for managing communications between the network and plural slots and for providing power from a power supply to the plural slots;
plural resource sleds, each resource sled having a resource board for performing an information handling function, and a power distribution board, the power distribution board having an Ethernet interface with the power supply control board, a communications interface with the resource board and logical resources, the logical resources managing application of power provided from the power supplies to the resource board and communication from the power supply control board to the resource board; and
at least one fan control board that communicates with the power supply control board through the Ethernet interface to control fan operation.
14 Assignments
0 Petitions
Accused Products
Abstract
An information handling system server chassis manages plural server resources disposed on sleds in chassis slots with a power supply control board that allocates power from one or more power supplies to the slots. The power supply control board interfaces with an external network and includes one or more network interface cards that provide an Ethernet interface with power distribution boards disposed on sleds in the slots. The power distribution boards manage application of power to server resources and communication by the power supply control board through the Ethernet interface to manage functions at the server resources.
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Citations
20 Claims
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1. An information handling system comprising:
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a chassis having plural slots, each slot operable to accept a sled; a power supply control board disposed on a management sled, the power supply control board having a first Ethernet interface to a network, a second Ethernet interface to the plural slots, a power supply interface and logical resources for managing communications between the network and plural slots and for providing power from a power supply to the plural slots; plural resource sleds, each resource sled having a resource board for performing an information handling function, and a power distribution board, the power distribution board having an Ethernet interface with the power supply control board, a communications interface with the resource board and logical resources, the logical resources managing application of power provided from the power supplies to the resource board and communication from the power supply control board to the resource board; and at least one fan control board that communicates with the power supply control board through the Ethernet interface to control fan operation. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. The information handling system of claim wherein the power supply control board first Ethernet interface comprises a 1 Gb network interface card and the power supply control board second Ethernet interface comprises a 10/100 Mb network interface card.
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9. A method for managing plural server resources with a common chassis, the method comprising:
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receiving at a power supply control board disposed on a first sled in the chassis an external network communication for a selected of plural resource boards, the selected resource board disposed on a second sled in the chassis; providing the external network communication from the power supply control board to a power distribution board through an Ethernet interface, the power distribution board disposed on the second sled; and managing a response to the external network communication by the selected resource board with the power distribution board. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A system for supporting plural information handling system server boards, the system comprising:
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a chassis having plural slots, each slot operable to accept a sled; one or more power supplies operable to supply power to the slots; a power supply controller board interfaced with the with the power supply and operable to allocate power to the slots; and first and second network interface cards integrated with the power supply controller, the first network interface card operable to communicate with a network external to the chassis, the second network interface card operable to communicate with the slots through an Ethernet cable. - View Dependent Claims (18, 19, 20)
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Specification