Changes between Version 7 and Version 8 of Cosmos Overview/Concepts
- Timestamp:
- May 9, 2020, 11:48:13 PM (5 years ago)
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Cosmos Overview/Concepts
v7 v8 26 26 Note, some resources will fall into more than one of the above categories, such as a compute machine with integrated SDR, like the [wiki:Hardware/sdr/usrp2974 USRP 2974] 27 27 28 === Domains28 === [wiki:Architecture/Domains Domains] 29 29 * Resources are grouped under Domains. Each domain won't interfere with any others, and they are reserved completely separately. 30 30 * The hardware in a domain may span several sites, or may be contained within a single site. … … 34 34 * A site consists of one or more nodes. 35 35 36 === Nodes36 === [wiki:Hardware/Nodes Nodes] 37 37 * Nodes refer to a set of radio, compute, and other resources meant to be used as a unit. 38 38 * The resources in a node will share infrastructure such as power, networking, or RF frontends. … … 40 40 * It is possible to use a subset of the resources within a node 41 41 42 === Reservations42 === [wiki:UserGuide/CreateRes Reservations] 43 43 * Reservations allow users to obtain exclusive use of resources for a define time period. 44 44 * Currently, to ensure repeatable results, resources are reserved at the domain level. 45 45 * TODO: Once the framework is in place, it will be possible to reserve a combination of nodes + frequency allocation, but for now the time slot guarantees exclusive use. 46 46 47 === Images47 === [wiki:UserGuide/ImageVersions Images] 48 48 * Compute resources have their state defined by what disk image is loaded 49 49 * Predefined base images are available, and described at [wiki:UserGuide/ImageVersions]