Security-enhanced file open and download
Granted: May 23, 2023
Patent Number:
11657144
A method of downloading or opening a file in response to a user input made through an application running in the computer system, includes the steps of detecting by the application that the user input is to download or open a file, issuing a request by the application to a file sanitation server to sanitize the file to remove embedded codes in the file and return the sanitized file, and upon receiving the sanitized file by the application, saving the sanitized file in a folder where the…
Method of adjusting service function chains to improve network performance
Granted: May 23, 2023
Patent Number:
11659061
Some embodiments of the invention provide a method for monitoring and adjusting a service chain that includes several services to perform on data messages passing through a network. For a service chain implemented by a set of service paths each of which includes several service nodes that implement the services of the service chain, the method receives, from a set of service proxies, operational data relating to data transmission characteristics of a set of operational service nodes. The…
Method and system for distributed multi-cloud diagnostics
Granted: May 23, 2023
Patent Number:
11659029
System and method for performing diagnostics in a multi-cloud system triggers a diagnostic workflow in a first cloud computing environment of the multi-cloud system in response to an event in the multi-cloud system and execute the diagnostic workflow in the first cloud computing environment by identifying components in the multi-cloud system that are affected by the event and obtaining probes for the identified components. For each component of the identified components, a sub-flow of…
Multi-network/domain service discovery in a container orchestration platform
Granted: May 23, 2023
Patent Number:
11659027
A computer-implemented method, medium, and system for multi-network/domain service discovery in a container orchestration platform are disclosed. In one computer-implemented method, a pool of servers with a plurality of network interface controllers (NICs) is created in a load balancer and by an operator in a worker node of a container orchestration platform, where each of the plurality of NICs is defined by a corresponding network attachment definition (NAD) object of a plurality of NAD…
Service labeling using semi-supervised learning
Granted: May 23, 2023
Patent Number:
11659026
The disclosure provides an approach for workload labeling and identification of known or custom applications. Embodiments include determining a plurality of sets of features comprising a respective set of features for each respective workload of a first subset of a plurality of workloads. Embodiments include identifying a group of workloads based on similarities among the plurality of sets of features. Embodiments include receiving label data from a user comprising a label for the group…
Routing configuration for data center fabric maintenance
Granted: May 23, 2023
Patent Number:
11658899
Example methods and systems for routing configuration for data center fabric maintenance are described. One example may comprise a management entity monitoring state information associated with multiple links connecting multiple network elements. The multiple links may include a first link connecting a first network element and a second network element. In response to determination that maintenance is required for the first link based on the state information, a maintenance mode may be…
Algorithm-based automatic presentation of a hierarchical graphical representation of a computer network structure
Granted: May 23, 2023
Patent Number:
11658882
Methods and systems for automatically presenting a hierarchical graphical representation of the structure of the computer network are provided. A computer-implemented method includes obtaining network topology data, determining at least one core node at a highest level in a hierarchy from a plurality of nodes based on the network topology data, grouping at least a part of non-core nodes among the nodes into one or more supernodes based on the obtained network topology data, selecting,…
Mixed mode management
Granted: May 23, 2023
Patent Number:
11658868
The present disclosure is related to mixed mode management. A machine-readable medium may store instructions executable by a processing resource to determine that a first management node is operating according to a different configuration profile than a second management node and, responsive to the determination, transfer a mixed mode management plug-in from the first management node. The machine-readable medium may further store instructions executable by the processing resource to…
Workflow for enabling data-in-transit in a distributed system
Granted: May 23, 2023
Patent Number:
11658820
A distributed system, such as a distributed storage system in a virtualized computing environment and having storage nodes arranged in a cluster, is provided by management server with a transition period between non-encryption and encryption modes of operation. The transition period enables all of the nodes to complete a transition from the non-encryption mode of operation to the encryption mode of operation, without loss of data-in-transit (DIT). An auto-remediation feature is provided…
Methods for behavioral detection and prevention of cyberattacks, and related apparatus and techniques
Granted: May 23, 2023
Patent Number:
11657152
A security engine may use event-stream processing and behavioral techniques to detect ransomware. The engine may detect process behavior associated with encrypting a file, encrypting a storage device, or disabling a backup file, and may assign a ransomware category to the process based thereon. The engine may initiate protection actions to protect system resources from the process, which may continue to execute. The engine may monitor the process for specific behavior corresponding to…
Real-time simulation of compute accelerator workloads for distributed resource scheduling
Granted: May 23, 2023
Patent Number:
11656919
Disclosed are various embodiments of real-time simulation of the performance of a compute accelerator workload for distributed resource scheduling. A compute kernel of a compute accelerator workload is augmented to include instructions that increment an execution counter at artificial halting points. Execution of the compute accelerator workload is suspended at an artificial halting point. The compute accelerator workload is executed on a plurality of candidate hosts and a performance…
Anticipating future resource consumption based on user sessions
Granted: May 23, 2023
Patent Number:
11656914
Disclosed are various approaches to anticipating future resource consumption based on user sessions. A message comprising a prediction of a future number of concurrent user sessions to be hosted by a virtual machine within a predefined future interval of time is received. It is then determined whether the future number of concurrent user sessions will cause the virtual machine to cross a predefined resource threshold during the predefined future interval of time. Then, a message is sent…
High throughput memory page reclamation
Granted: May 16, 2023
Patent Number:
11650747
Disclosed are various embodiments for high throughput reclamation of pages in memory. A first plurality of pages in a memory of the computing device are identified to reclaim. In addition, a second plurality of pages in the memory of the computing device are identified to reclaim. The first plurality of pages are prepared for storage on a swap device of the computing device. Then, a write request is submitted to a swap device to store the first plurality of pages. After submission of the…
Automated identification of anomalous devices
Granted: May 16, 2023
Patent Number:
11652832
Disclosed are various approaches for automating the detection and identification of anomalous devices in a management service. Device check-ins are received by a management service and housed in a data store. The quantity of device check-ins over various time periods can be analyzed using various approaches to identify anomalous devices.
Methods and systems to predict parameters in a database of information technology equipment
Granted: May 16, 2023
Patent Number:
11651050
Methods and systems predict parameters in a dataset of an identified piece of (“information technology”) IT equipment. An automated method identifies datasets IT equipment in a same category of IT equipment as a piece of IT equipment identified as having incomplete dataset information. Each dataset of IT equipment parameters is used to construct generalized linear models of different classes of IT equipment within the category of IT equipment. The class of the identified IT equipment…
Limiting downtime associated with migrations of databases
Granted: May 16, 2023
Patent Number:
11650964
Described herein are systems, methods, and software to manage the downtime associated with updates and configuration modification to the database. In one implementation, a migration service initiates a migration of data from a first database to a second database. The migration service further identifies, in a transaction log, modifications to the data in the first database after initiating the migration of the data and, for each modification, applies one or more transformation rules to…
Prioritizing backup of endpoint devices in enterprise network environments
Granted: May 16, 2023
Patent Number:
11650956
A backup system is described for prioritizing backup data in enterprise networks. Messages containing data to be backed up are received at a backup server from endpoint devices and a priority value is determined for each message based on numerous factors, such as the organizational role of the user of the endpoint, the time since last backup, average upload speed, frequency of backups, and other properties. The system prioritizes backing up of messages based on the priority value of the…
Workflow error handling for device driven management
Granted: May 16, 2023
Patent Number:
11650888
Disclosed are various embodiments for workflow error handling for device driven management. A workflow can be received from a management service by a management agent. The workflow can define a sequence of actions to be implemented by the management agent on a client device and a set of error conditions associated with individual actions in the sequence of actions. The management agent can then process the individual actions in the sequence of actions defined by the workflow.…
Methods and systems that sample log/event messages in a distributed log-analytics system
Granted: May 16, 2023
Patent Number:
11650868
The current document is directed to methods and systems that sample log/event messages for downstream processing by log/event-message systems incorporated within distributed computer facilities. The data-collection, data-storage, and data-querying functionalities of log/event-message systems provide a basis for distributed log-analytics systems which, in turn, provide a basis for automated and semi-automated system-administration-and-management systems. By sampling log/event-messages,…
Validation of desired software state image for hardware incompatibilities
Granted: May 16, 2023
Patent Number:
11650804
A method of validating a desired image of a virtualization software and a firmware package to be installed in a host against a hardware compatibility list (HCL) includes: acquiring a bill of materials for the host that lists hardware devices of the host; for each of the hardware devices, searching for firmware and a driver thereof in the HCL; for each driver included in the desired image that corresponds to one of the hardware devices, determining whether or not the driver is compatible…
