By joining Download. Free YouTube Downloader. IObit Uninstaller. Internet Download Manager. Advanced SystemCare Free. VLC Media Player. MacX YouTube Downloader. Microsoft Office YTD Video Downloader. Adobe Photoshop CC. VirtualDJ Avast Free Security. WhatsApp Messenger. This includes defining task dependencies. Specify different submission or activation filters for different kinds of jobs.
In SP2, you can add multiple custom filters to the cluster and use job templates to define which filters should run for a particular kind of job. For example, you can make sure that an activation filter that checks for license availability only runs on jobs that require a license. This kind of job-specific filter must be defined as a DLL and will run in the same process as the HPC Job Scheduler Service instead of as an executable exactly like the cluster-wide filters which run in a separate process.
When a job is submitted or ready for activation, any job-specific filters will run before the cluster-wide filter. Over-subscribe or under-subscribe cores or sockets on individual cluster nodes. In SP2, cluster administrators can fine tune cluster performance by controlling how many HPC tasks should run on a particular node. Over-subscription lets you schedule more processes on a node than there are physical cores or sockets.
Generally, if a node has eight cores, then eight processes could potentially run on that node. With over-subscription, you can set the subscribedCores node property to a larger number, for example 16, and the HPC Job Scheduler Service could potentially start 16 processes on that node.
For example, this can be useful if part of the cluster workload consists of coordinator tasks that use very few compute cycles. However, under-subscription lets you schedule fewer tasks on a node than there are physical cores or sockets. This can be useful if you only want to use a subset of cores or sockets on a particular node for cluster jobs.
Give more resources to higher priority jobs by pre-empting lower priority jobs. SP2 includes a new job scheduler configuration option to enable a "Grow by pre-emption" policy. When this policy is enabled, the HPC Job Scheduler uses pre-emption to increase the allocated resources "grow" of a higher priority job toward its maximum. Enabling the "Grow by pre-emption" policy helps ensure that high priority work can complete more quickly.
Add workstation nodes that are in a separate domain. SP2 supports adding workstation nodes to the cluster that belong to a different domain than the head node. Administrators can configure workstation nodes to become available based on user activity detection.
Workstations can automatically become available for jobs come Online if a specified time period has elapsed without keyboard or mouse input and if the CPU usage drops lower than a specified threshold.
This helps ensure that if workstation users start or schedule work on their computer before leaving for the night, the HPC jobs will not interfere. Validate environment configurations before you create a new cluster.
This tool helps you check for operating system and environment configurations that can cause issues when you create a new cluster. You can run the wizard on the server that will act as the head node before you install HPC Pack , or on another computer that is connected to the Enterprise network. In the tool, you answer questions about your intended configurations. The tool performs checks based on your answers, and then generates a report that lists results, installation warnings, best practices, and checklists.
The preinstallation wizard is available on the HPC tool pack download page. Export and import cluster configurations as part of failure recovery plan. SP2 includes utilities that help export and import cluster configurations such as HPC user and administrator groups, node groups, node templates, job templates, job scheduler configuration settings, service-oriented architectures SOA service configuration files, and custom diagnostic test. You can import the saved settings onto a new cluster that is running the same version of HPC Pack.
To continue submitting jobs on the new cluster, users only have to change the name of the cluster in their applications or in the HPC client utilities. Manage all your internet downloads with this easy-to-use manager. It features a simple interface with many customizable options:.
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