Systems and methods are disclosed to implement a delta data collection technique for collecting machine characteristics data from client machines. In embodiments, the collected data is used by a machine assessment service to maintain a virtual representation of the client machine for assessments. To initialize the collection process, the client uploads an initial copy of the data in full. Subsequently, the client determines periodic deltas between a current baseline of the data and a last reported baseline, and the deltas are uploaded as patches. The machine assessment service then applies these patches to update the virtual representation of the client machine. In embodiments, to facilitate the generation or uploading of the patches, the client may generate the baselines in a different encoding format as used by the data. For example, baselines in the new encoding format may be more easily compared and manipulated during the patch generation process.

Techniques discussed herein relate to providing composable edge devices. In some embodiments, a user request specifying a set of services to be executed at a cloud-computing edge device may be received by a computing device operated by a cloud computing provider. A manifest may be generated in accordance with the user request. The manifest may specify a configuration for the cloud-computing edge device. Another request can be received specifying the same or a different set of services to be executed at another edge device. Another manifest which specifies the configuration for that edge device may be generated and subsequently used to provision the request set of services on that device. In this manner, manifests can be used to compose the platform to be utilized at any given edge device.

Techniques discussed herein relate to providing composable edge devices. In some embodiments, a user request specifying a set of services to be executed at a cloud-computing edge device may be received by a computing device operated by a cloud computing provider. A manifest may be generated in accordance with the user request. The manifest may specify a configuration for the cloud-computing edge device. Another request can be received specifying the same or a different set of services to be executed at another edge device. Another manifest which specifies the configuration for that edge device may be generated and subsequently used to provision the request set of services on that device. In this manner, manifests can be used to compose the platform to be utilized at any given edge device.

Embodiments provide a web-based editing tool that intelligently leverages certain functionality of a browser, web client, desktop client, and native software at the client side to provide seamless user experience when editing a file over a network. Responsive to a user selecting a file for editing, the web client may send a passive content request to a web server embedded in the desktop client at a specific address on the client device. If no response, the web client prompts the user to start or install the desktop client on the client device. If a response is received, the web client sends a request to the desktop client with a user identifier and authorization to download the file from a server. The desktop client downloads the file, opens it in the native software, monitors the file being edited, and updates a delta associated with the file to the server.

Embodiments provide a web-based editing tool that intelligently leverages certain functionality of a browser, web client, desktop client, and native software at the client side to provide seamless user experience when editing a file over a network. Responsive to a user selecting a file for editing, the web client may send a passive content request to a web server embedded in the desktop client at a specific address on the client device. If no response, the web client prompts the user to start or install the desktop client on the client device. If a response is received, the web client sends a request to the desktop client with a user identifier and authorization to download the file from a server. The desktop client downloads the file, opens it in the native software, monitors the file being edited, and updates a delta associated with the file to the server.

A method of restarting a virtual machine (VM) running in a cluster in a first data center, in a second data center, includes: transmitting images of VMs, including a first VM, running in the cluster of hosts at a first point in time to the second data center for replication in the second data center; generating difference data representing a difference in an image of the first VM at a second point in time and the image of the first VM at the first point in time; transmitting the difference data to the second data center; setting the first VM to be inactive in the first data center; and communicating with a control plane in the second data center to set as active, and power on, a VM in the second data center using the replicated image of the first VM updated with the difference data.

Various embodiments of systems, computer program products, and methods for prioritizing software patches are described herein. In an aspect, the software patches are retrieved by querying software repositories. Further, code changes associated with the software patches are determined. One or more instances of bug fix patterns are identified in determined code changes. The software patches are classified based on the identified bug fix patterns. Priorities of the software patches corresponding to the identified instances of the bug fix patterns are determined based on the classification and a pre-defined policy. Upon determining priorities, the software patches are installed based on the priorities.

Methods, systems, and computer readable media can be operable to facilitate the updating of memory at a device based upon a custom command file. In embodiments, update or configuration codes or data may be delivered to a device within a download package, and the download package may include a command file. The command file may identify one or more operations that are to be carried out on the memory of the device, and each respective one of the one or more operations may be associated with a subset or portion of the memory of the device. The device may identify the one or more operations and the one or more associated memory areas from the command file, and the device may carry out the one or more operations on only those areas of the device memory that are identified from the command file as being associated with the operations.

In accordance with embodiments, there are provided mechanisms and methods for creating, exporting, viewing and testing, and importing custom applications in a multitenant database environment. These mechanisms and methods can enable embodiments to provide a vehicle for sharing applications across organizational boundaries. The ability to share applications across organizational boundaries can enable tenants in a multi-tenant database system, for example, to easily and efficiently import and export, and thus share, applications with other tenants in the multi-tenant environment.

In accordance with embodiments, there are provided mechanisms and methods for creating, exporting, viewing and testing, and importing custom applications in a multitenant database environment. These mechanisms and methods can enable embodiments to provide a vehicle for sharing applications across organizational boundaries. The ability to share applications across organizational boundaries can enable tenants in a multi-tenant database system, for example, to easily and efficiently import and export, and thus share, applications with other tenants in the multi-tenant environment.