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The conceptual overview below shows that remote users connect to the VCL Scheduling Application (the web VCL portal) and request access to a desired application environment. The application environment consists of an operating system and a suite of applications. The computer types are machine room blade servers, vmware virtual machines, and standalone machines.
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VCL Feature
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List
- Automated provisioning, on-demand or future based
- Brokers user sessions
- Block allocations - provisioning larger number of compute environments for a specific event
- For the class room
- For a conference workshop
- Physical (bare-metal) provisioning using xCAT
- Virtual machine provisioning on VMware ESXi, VMware ESX Standard server, VMware Free Server
- Image creation - allow end-users to create custom environments
- Image revision control - create multiple revisions of an image
- Statistics of environment usage
- Privilege control - grant varying levels of control to end-users through web interface
- Image checkout, image creation, manage users, manage resources, manage resource schedules
- Set available/unavailable schedules for nodes
- Multiple Management Nodes for scalability
- API support for making requests and provisioning resources
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