What is computational grid why it is needed?
A computational grid is a hardware and software infrastruc- ture that provides dependable, consistent, pervasive, and inexpensive access to high-end computational capabilities.
The need for dependable service is fundamental..
What is a geographic grid system?
The geographic grid refers to the internationally-recognized system of latitude and longitude used to location positions on Earth’s surface. Accurate use of this coordinate system is fundamental to the science of geography, which relies so heavily on maps as a medium of communication and analysis.
What are two optional nodes in StorageGRID?
Grid nodes API Gateway Nodes (optional) provide a load balancing interface to the StorageGRID system through which applications can connect to the system. Alternatively, a third-party HTTP load balancer can be used. Archive Nodes (optional) provide an interface through which object data can be archived to tape.
What is grid topology?
In a grid topology, a resource manager dynamically allocates resources for job processing. Each computer in the grid must use the same operating system and release level. … The computers must be connected and accessible within the same high-speed local area network.
Which grid node type manages an object’s data and metadata storage including data protection?
Storage Node: manages object data and metadata storage including loss protection.
What is Netapp storage grid?
StorageGRID Webscale is a software-defined, object-based storage platform that provides intelligent policy-driven data management. … In systems with multiple sites, this distribution of copies means that if a site is lost, data is not lost, and clients can seamlessly retrieve it from other sites.
What is the grid network of?
A grid is a network of perpendicular lines (the latitudes and longitudes), much like graph paper, superimposed on a flat paper map to provide relative referencing from some fixed point as origin.