Optimizing instant clones through content based read cache
Granted: December 12, 2023
Patent Number:
11841797
The disclosure provides an approach for content based read cache (CBRC) digest file creation. Embodiments include determining a mapping between entries in a CBRC and physical block addresses (PBAs) associated with a source virtual machine (VM). Embodiments include creating a clone VM based on the source VM. Embodiments include, for each data block associated with the clone VM: determining a PBA associated with a logical block address (LBA) of the data block, determining, based on the…
Alleviating flow congestion at forwarding elements
Granted: December 12, 2023
Patent Number:
11843543
A method for alleviating flow congestion at forwarding elements is provided. The method receives traffic related data from a plurality of forwarding elements of a network, and based on the traffic related data, determines congestion at a first forwarding element of the plurality of forwarding elements caused by at least one flow passing through the first forwarding element at a first rate. The method calculates, based on a burst size of the at least one flow, a second rate for the at…
System and method for automatically scaling virtual machine vertically using a forecast system within the computing environment
Granted: December 12, 2023
Patent Number:
11843525
A feature capacity scaling methodology is disclosed. In a computer-implemented method, components of a computing environment are automatically monitored, and have a feature capacity analysis using a forecast performed thereon. Provided the feature capacity analysis determines that features of the components are well utilized, a vertical scaling of the features is performed.
Methods and apparatus to configure virtual and physical networks for hosts in a physical rack
Granted: December 12, 2023
Patent Number:
11843508
A disclosed example includes configuring a virtual network and a physical network for at least twenty-four hosts and a top-of-rack switch in less than one minute by: generating, by executing an instruction with one or more processors, network topologies of the hosts based on physical network connection information indicative of physical network connections between the hosts and the top-of-rack switch; determining, by executing an instruction with the one or more processors, whether…
Service chaining of virtual network functions in a cloud computing system
Granted: December 12, 2023
Patent Number:
11843506
An example method of provisioning a network service in a cloud computing system includes: defining, at an orchestrator, the network service to include a plurality of network functions; defining, at the orchestrator, network connectivity among the plurality of network functions; identifying a plurality of vendor device managers (VDMs) configured to provision virtual network functions that implement the plurality of network functions; and instructing, by the orchestrator, the VDMs to…
Edge artificial intelligence (AI) computing in a telecommunications network
Granted: December 12, 2023
Patent Number:
11842223
Disclosed herein is the integration into edge nodes of a telecommunications network system of client computer system and server computer system where the server computer system includes a pool of shareable accelerators and the client computer runs an application program that is assisted by the pool of accelerators. The edge nodes connect to user equipment, and some of the user equipment can themselves act as one of the client computer systems. In some embodiments, the accelerators are…
Systems, methods, and apparatus for high availability application migration in a virtualized environment
Granted: December 12, 2023
Patent Number:
11842210
Methods, apparatus, systems, and articles of manufacture are disclosed for high availability (HA) application migration in a virtualized environment. An example apparatus includes at least one memory, instructions in the apparatus, and processor circuitry to at least one of execute or instantiate the instructions to identify an HA slot in a virtual server rack, the HA slot to facilitate a failover of an application executing on a first virtual machine (VM) in the virtual server rack, the…
High-performance processing in a virtualization environment
Granted: December 12, 2023
Patent Number:
11842209
Exemplary methods, apparatuses, and systems include a client virtual machine processing a system call for a device driver to instruct a physical device to perform a function and transmitting the system call to an appliance virtual machine to execute the system call. The client virtual machine determines, in response to the system call, that an established connection with the appliance virtual machine has switched from a first protocol to a second protocol, the first and second protocols…
Recreating software installation bundles from a host in a virtualized computing system
Granted: December 12, 2023
Patent Number:
11842181
An example method of creating a software image from software executing on a host in a virtualized computing system includes: obtaining, by an image generator executing in the virtualized computing system, an image metadata from the host, the image metadata describing a running image of a hypervisor executing on the host; identifying, from the image metadata, a plurality of software installation bundles (SIBs) used to install the running image on the host; obtaining, from the image…
Embedded reference counts for file clones
Granted: December 12, 2023
Patent Number:
11841826
Techniques for efficiently managing a file clone from a filesystem which supports efficient volume snapshots are provided. In some embodiments, a system may receive an instruction to remove the file clone from the filesystem. The file clone may be a point-in-time copy of metadata of an original file. The system may further—for a file map entry in a filesystem tree associated with the file clone, the file map entry indicating a data block—decrement a reference count in a reference…
Fault tolerance handling for services
Granted: December 12, 2023
Patent Number:
11841759
The disclosure provides an approach for fault tolerance handling. Embodiments include determining, by a management component, that a host stores data relating to a service. Embodiments include receiving, by the management component, fault tolerance information from the service, the fault tolerance information comprising first information about host failures tolerated by the service and second information about existing host failures related to the service. Embodiments include…
Tailoring notification posting based on device activity status
Granted: December 5, 2023
Patent Number:
11838379
Disclosed herein are examples of systems and methods for tailoring the posting of notifications based on device activity status. A client device can collect activity data associated with the client device. The client device can provide the activity data to a management service. The client device can receive from the management service a command to disable a capability of an application installed on the client device to post notifications. The client device can cause the capability of the…
Edge node with datapath split between pods
Granted: December 5, 2023
Patent Number:
11838206
Some embodiments of the invention provide a system for implementing multiple logical routers. The system includes a Kubernetes cluster that includes multiple nodes, with each node executing a set of pods. The set of pods include a first pod for performing a first set of data message processing operations for the multiple logical routers and at least one respective separate pod for each respective logical router of the multiple logical routers. Each respective pod is for performing a…
Provisioning and deploying RAN applications in a RAN system
Granted: December 5, 2023
Patent Number:
11838176
Some embodiments of the invention provide a method for providing automated admission control services for a RAN system. The method receives a trigger alert that includes an application identifier for an application, a dRIC identifier associated with a dRIC to which the application is to be deployed, and a set of configurations for the application that are in a first format. The method converts the set of configurations from the first format to a second format and sends the set…
Active and standby RICs
Granted: December 5, 2023
Patent Number:
11836551
To provide a low latency near RT RIC, some embodiments separate the RIC's functions into several different components that operate on different machines (e.g., execute on VMs or Pods) operating on the same host computer or different host computers. Some embodiments also provide high speed interfaces between these machines. Some or all of these interfaces operate in non-blocking, lockless manner in order to ensure that critical near RT RIC operations (e.g., datapath processes) are not…
Proactive splitting and merging of nodes in a B-tree
Granted: December 5, 2023
Patent Number:
11836134
Exemplary methods, apparatuses, and systems include a file system process obtaining locks on a first node and a second node in a tree structure, with the second node being a child node of the first node. The file system process determines a quantity of child nodes of the second. While holding the locks on the first and second nodes, the file system determines whether to proactively split or merge the second node. In response to determining that the quantity of child nodes is within a…
Recognizing and discovering new services provided by a cloud service provider
Granted: November 28, 2023
Patent Number:
11829813
Metrics corresponding to services provided by a cloud service provider can be received via a first API responsive to queries specifying identifiers of the services. A configuration file can be maintained that includes mappings between the identifiers of the services and the metrics corresponding to the services. An identifier of a new service provided by the cloud service provider can be received via a second API. A mapping between the identifier of the new service and a metric…
Providing recommendations for implementing virtual networks
Granted: November 28, 2023
Patent Number:
11831414
Some embodiments provide a novel method for deploying different virtual networks over several public cloud datacenters for different entities. For each entity, the method (1) identifies a set of public cloud datacenters of one or more public cloud providers to connect a set of machines of the entity, (2) deploys managed forwarding nodes (MFNs) for the entity in the identified set of public cloud datacenters, and then (3) configures the MFNs to implement a virtual network that connects…
Data leak prevention using user and device contexts
Granted: November 28, 2023
Patent Number:
11830098
Disclosed are various examples for audio data leak prevention using user and device contexts. In some examples, a voice assistant device can be connected to a remote service that provides enterprise data to be audibly emitted by the voice assistant device. In response to a request for the enterprise data being received from the voice assistant device, an audio signal can be generated that audibly broadcasts the enterprise data. The audio signal can be generated to audibly redact at least…
System and method for recommending demand-supply agent combination pairs for transactions using machine learning
Granted: November 28, 2023
Patent Number:
11829921
A system and method for recommending demand-supply agent pairs for transactions uses a deep neural network on data of demand agents to produce a demand agent vector, which is used to select supply agents based on their likelihood of future transaction and to find k nearest neighbor demand agents for each of the demand agents. The candidate supply agents and the k nearest neighbor demand agents are then combined to produce candidate demand-supply agent pairs, which are used to find…
