Hybrid immersion cooling system for rack-mounted electronic assemblies

    公开(公告)号:US11924998B2

    公开(公告)日:2024-03-05

    申请号:US17701422

    申请日:2022-03-22

    申请人: OVH

    IPC分类号: H05K7/20

    摘要: The disclosed systems and structures are directed to providing a hybrid liquid-cooling system for at least one rack-mounted immersion case containing at least one electronic assembly submerged in dielectric immersion cooling liquid. The hybrid liquid cooling system comprises a closed-loop fluid distribution arrangement configured to circulate channelized fluid, an external cooling module configured to thermally condition the channelized fluid circulated by the closed-loop fluid distribution arrangement, a serpentine convection coil structured to internally convey channelized fluid to operatively cool ambient temperatures of the dielectric immersion cooling liquid, and one or more fluid cooling blocks arranged to be in direct thermal contact with one or more heat-generating electronic processing components of the at least one electronic assembly.

    COOLING BLOCK FOR COOLING A HEAT-GENERATING ELECTRONIC COMPONENT

    公开(公告)号:US20240074099A1

    公开(公告)日:2024-02-29

    申请号:US18236610

    申请日:2023-08-22

    申请人: OVH

    IPC分类号: H05K7/20 F28F3/12

    CPC分类号: H05K7/20254 F28F3/12

    摘要: A cooling block for cooling a heat-generating electronic component includes a body defining a fluid conduit. The body includes a plurality of pins for deflecting cooling fluid flowing within the fluid conduit. The fluid conduit has a passage extending in a longitudinal direction from an inlet point to an outlet point. Each passage is defined by: first and second internal sidewalls facing each other from the inlet point to the outlet point; a pin row disposed between the first and second internal sidewalls, the pin row including a multitude of pins spaced apart from each other in the longitudinal direction, the pins of the pin row being aligned with each other in a lateral direction of the cooling block, each pin having a lacrimiform shape and having a rounded end and a pointed end, each pin being oriented such that the pointed end is downstream from the rounded end.

    DUAL RESERVOIR IMMERSIVE COOLING SYSTEM
    4.
    发明公开

    公开(公告)号:US20240023287A1

    公开(公告)日:2024-01-18

    申请号:US18373539

    申请日:2023-09-27

    申请人: OVH

    IPC分类号: H05K7/20

    CPC分类号: H05K7/20763 H05K7/20236

    摘要: An immersive cooling system is described. The system includes an immersive cooling container, including: a first reservoir; a second reservoir; numerous slots, each configured to hold a casing; a reservoir connector corresponding to each slot, and configured to provide fluid communication with the first reservoir; and a pump configured to convey a dielectric immersion cooling liquid from the second reservoir to the first reservoir. The immersive cooling system also includes a casing, configured to contain an electronic device and to fit within a slot of the container. The casing includes an inlet configured to be in fluid communication with the reservoir connector of the slot within which the casing is disposed to facilitate flow of the cooling liquid into an interior of the casing through the reservoir connector and an outlet configured to facilitate flow of the cooling liquid from the interior of the casing into the second reservoir.

    SYSTEM AND METHOD FOR MONITORING STATUS OF NETWORK COMPONENTS IN A NETWORK CONFIGURATION

    公开(公告)号:US20230179483A1

    公开(公告)日:2023-06-08

    申请号:US17947590

    申请日:2022-09-19

    申请人: OVH

    摘要: A system and method for monitoring configuration status of a plurality of network components of a network. The method comprises generating, based on a network object model, a first configuration file indicative of expected configuration status of the plurality of network components, the network model comprising Node objects, Interface objects, evpnEdge objects and Layer objects. The method further comprises receiving a second configuration file indicative of current configuration status of the plurality of network components, the first and second configuration files comprising tagged sections and sub-sections, and comparing the first and second configuration files comprising comparing a first sub-section of the first configuration file with a corresponding second sub-section of the second configuration file based on tags of the first and second sub-sections, the first and second sub-sections comprising configuration commands relative to one of the plurality of network components.

    Systems and methods for operating a networking device

    公开(公告)号:US11627110B2

    公开(公告)日:2023-04-11

    申请号:US17672850

    申请日:2022-02-16

    申请人: OVH

    摘要: Methods and systems are described for compressing a tree structure associating network packet signatures with network packet metadata, the tree structure comprising a plurality of non-leaf nodes of single bit test nodes and a plurality of leaf nodes comprising network packet metadata, the method comprising determining whether the sub-portion of the tree structure is to be compressed. If determination is made that the sub-portion of the tree structure is to be compressed, generating a compressed node data structure, the compressed node data structure comprising a path of the sub-portion of the tree structure, the path comprising a sequence of bits formed by a concatenation of the single bits associated with each one of the consecutive non-leaf nodes of the sub-portion of the tree structure, the number of bits of the sequence being equal or greater than the compression threshold.

    METHOD AND SYSTEM OF MONITORING BGP-EVPN MESSAGES SENT OVER A MESH BETWEEN A POINT OF PRESENCE AND A DATACENTER

    公开(公告)号:US20230095540A1

    公开(公告)日:2023-03-30

    申请号:US17951038

    申请日:2022-09-22

    申请人: OVH

    IPC分类号: H04L45/02

    摘要: A method and system of monitoring BGP-eVpn messages sent over a Mesh between a Point of Presence, POP, and a datacenter managed by an infrastructure provider in an Infrastructure provider network, including (i) receiving a BGP-eVpn message, at a Deployed network monitor connected to the Mesh, (ii) parsing by the Deployed network monitor the received BGP-eVpn message into Destination-type fields; and (iii) updating by the Deployed network monitor a Database representative of a per-tenant historical view of BGP-eVpn updates for a network deployed by or for a customer of the infrastructure provider in the Infrastructure provider network, based on a correlation between one or more of the parsed Destination-type fields and existing values in the Database entries.

    Service infrastructure and methods of predicting and detecting potential anomalies at the service infrastructure

    公开(公告)号:US11528288B2

    公开(公告)日:2022-12-13

    申请号:US16691475

    申请日:2019-11-21

    申请人: OVH

    发明人: Olivier Nicol

    IPC分类号: H04L9/40 G06F16/903

    摘要: Methods allow a predicting and detecting potential anomalies at a service infrastructure. A strings table having entries that define character strings and corresponding anomaly probabilities is accessed. A log entry related to an event occurring in the service infrastructure is generated in a database. The log entry includes a character string designating a name of a file or an IP address and a domain name hosted by the service infrastructure. A search is made for the character string in the strings table. The domain name is marked as suspect if the character string is found in the strings table and if an anomaly probability for the character string exceeds a predetermined threshold. The anomaly probabilities may be calculated using a Bayesian filter that accounts for a number of domains hosted by the service infrastructure on which the character string has recently appeared.