Nutanix, Inc.

Aroosh Sohi

Kalpesh Ashok Bafna

Alexander Michael Bunch

Miao Cui

Jie Li

Akshay Deodhar

Nikhil Bhatia

Arpit Singh

Basavaraj Kaladagi

Venkata Vamsi Krishna Kothuri

Rishabh Sharma

Mausumi Ranasingh

Pravin Singhal

Srinivas Bandi Ramesh Babu

Akshay Khole

Anand Jayaraman

Ravikanth Samprathi

Gaurav Poothia

Jan Olderdissen

Robert William Schwenz

Jaspal Singh Dhillon

Pulkit Yadav

Supreeth Srinivasan

Thomas Jason Hill

In one embodiment, a system for managing a virtualization environment includes a set of host machines, each of which includes a hypervisor, virtual machines, and a virtual machine controller, one or more virtual disks comprising a plurality of storage devices, the one or more virtual disks being accessible by the virtual machine controllers, where the virtual machine controllers conduct I/O transactions with the virtual disks, and a deployment system configured to receive a request to deploy a virtualized file server on a plurality of host machines, where the request is associated with deployment parameters, select a deployment image for the host machines based on the deployment parameters, and provide the deployment image to each host machine via the virtual disk. The virtual machine controller located on the host machine stores at least a portion of the deployment image on a storage device associated with the host machine.

Virtualized file server deployment

Methods, systems and computer program products for configuring microservices platforms in one or more computing clusters. In one of the computing clusters, a request to instantiate a microservice platform is received, wherein the request is received in a computing cluster having a first node and a second node, and wherein the first node and second node comprise a first virtualized storage controller and a second virtualized storage controller, respectively. The storage controllers each manage their respective storage pools comprising local storage devices. A first microservice manager is deployed on the first node and a second microservice manager is deployed on the second node. The first virtualized storage controller on the first node performs storage management operations for a first microservice instantiated by the first microservice manager, and the second virtualized storage controller on the second node performs storage management operations for a second microservice instantiated by the second microservice manager.

Deploying microservices into virtualized computing systems

In some aspects, a non-transitory computer-readable storage medium having computer-executable instructions stored thereon that, upon execution by a processor, causes the processor to receive an indicator of a functionality; map the indicator to a first service and a second service dependent on the first service; identify a policy based on the first service and the second service; and determine, based on the policy, locations of deployment for the first service and the second service.

System and method for intent-based service deployment

A system may include a deployment system configured to receive a request to upgrade a selected virtual machine (VM) of multiple VMs on a plurality of host machines from a first program code version to a second program code version, and, for each host machine, request an upgrade token. When the host machine acquires the upgrade token, the deployment system is configured to generate a snapshot of a code image associated with the second program code version, and provide the snapshot to the host machine via a virtual disk. The snapshot is stored on a storage device associated with a host machine or a server host machine. The snapshot may include metadata identifying a location of the code image on the storage device.

Virtualized file server rolling upgrade

A system may include a service deployment system configured to receive user indicators, map the user indicators to a plurality of services, determine an order of deployment associated with the plurality of services, and determine deployment locations associated with the plurality of services. The service deployment system may be configured to generate a plurality of actions, responsive to the plurality of services, the order of deployment, and the deployment locations.

Systems and method for expanding a cluster with nodes before an upgrade so that the cluster can handle a failover event during an upgrade and still continue operating. The system and method includes receiving, at a processor, a signal indicating a cluster is about to commence an upgrade; computing, by the processor, a first number of nodes; adding, by the processor, the first number of nodes from a network to the cluster before the upgrade is performed on the cluster; receiving, at the processor, a signal indicating the cluster finished the upgrade; and removing a second number of nodes that is no greater than the first number of nodes from the cluster after the processor receives the signal indicating the upgrade is complete.

System and method for the dynamic expansion of a cluster with co nodes before upgrade

In one embodiment, a system for managing communication connections in a virtualization environment includes (1) a first host machine implementing a virtualization environment based on a first platform, wherein the first host machine includes a first hypervisor, at least one virtual machine, and one or more virtual infrastructure elements and (2) a virtual disk including a plurality of storage devices. A management module for the system may perform steps to convert the first host machine to a second platform by installing (on the first host machine) a second hypervisor associated with the second platform, disabling the first hypervisor, capturing a configuration describing elements of a virtual infrastructure associated with the first hypervisor, registering the captured configuration with the second hypervisor, creating elements of the captured configuration in the context of the second platform and in association with the second hypervisor, and then enabling the second hypervisor.

Hypervisor conversion

Disclosed herein are related to a method, a system, and a non-transitory computer readable medium for backing up a virtual machine. In one aspect, an instruction to store a requested state of a virtual machine is received. Configurations of the virtual machine in the requested state are determined, and a configuration data indicative of the determined configurations of the virtual machine is generated. The configuration data is stored. Another instruction to load the virtual machine in the requested state from a plurality of states of the virtual machine may be received. The stored configuration data indicative of the configurations of the virtual machine in the requested state may be retrieved. The configurations of the virtual machine in the requested state may be identified based on the retrieved configuration data, and the virtual machine in the requested state may be loaded according to the identified configurations.

Virtual machine state recorder

In one embodiment, a system for managing a virtualization environment includes a set of host machines, each of which includes a hypervisor, virtual machines, and a virtual machine controller, one or more virtual disks comprising a plurality of storage devices and accessible by the virtual machine controllers, and a deployment system configured to receive a request to upgrade a virtualized file server on a plurality of host machines from a first program code version to a second program code version, and, for each host machine, request an upgrade token. When the host machine acquires the upgrade token, the deployment system is configured to generate a snapshot of a code image associated with the second program code version, and provide the snapshot to the host machine via the virtual disk. The virtual machine controller located on the host machine stores the snapshot on a storage device associated with the host machine.

Disclosed is a mechanism for performing rolling updates in a networked virtualization environment for storage management. The approach is applicable to any resource in the system, including controller VMs, hypervisors, and storage devices. Integrated processing may be performed across multiple types of upgrades.

Mechanism for performing rolling upgrades in a networked virtualization environment

A method for providing key-based security for adding a new node to an existing networked virtualization environment for storage management includes discovering the new node, establishing communication with the new node using a factory public key, requesting the new node to generate a new private key and new public key pair, receiving the new public key by the existing virtualization environment, wherein subsequent communication with the new node by the existing virtualization environment is performed using the new public key, and configuring the new node to become part of the existing virtualization environment using the new public key.

Growing community of inventors

San Jose, CA, United States of America

Aroosh Sohi