GARUDA

GARUDA(Global Access to Resource Using Distributed Architecture) is India's Grid Computing initiative connecting 17 cities across the country.[1] The 45 participating institutes in this nationwide project include all the IITs and C-DAC centers and other major institutes in India.[2][3]

For other uses, see Garuda (disambiguation).

GARUDA is a collaboration of science researchers and experimenters on a nationwide grid of computational nodes, mass storage and scientific instruments that aims to provide the technological advances required to enable data and compute intensive science for the 21st century. One of GARUDA's most important challenges is to strike the right balance between research and the daunting task of deploying that innovation into some of the most complex scientific and engineering endeavors being undertaken today.

The Department of Information Technology (DIT), Government of India has funded the Centre for Development of Advanced Computing (C-DAC) to deploy the nationwide computational grid GARUDA. In Proof of Concept (PoC) phase which ended on March 2008, 17 cities across the country were connected with an aim to bring “Grid” networked computing to research labs and industry. From April 2008 the Foundation phase is in progress with an aim to include more users’ applications, providing Service Oriented architecture, improving network stability and upgrading grid resources. GARUDA will assist to accelerate India's drive to turn its substantial research investment into tangible economic benefits.[1][3]

The Main Monitoring Centre also called the Garuda Monitoring and Management Centre is set up at C-DAC Knowledge Park, Bangalore. From this point, the whole grid which has now extended even into Europe is Monitored and Managed by C-DAC's young scientists.[3] In India, GARUDA uses National Knowledge Network as network backbone.[1]

Grid Middleware

GARUDA has adopted a pragmatic approach for using existing Grid infrastructure and Web Services technologies. The deployment of grid tools and services for GARUDA will be based on a judicious mix of in-house developed components, the Globus Toolkit (GT), industry grade & open source components. The Foundation phase GARUDA will be based on stable version of GT4. The resource management and scheduling in GARUDA is based on a deployment of industry grade schedulers in a hierarchical architecture. At the cluster level, scheduling is achieved through Load Leveler for AIX platforms and Torque for Linux clusters.

Grid Access Methods

The GARUDA portal which provides the user interface to the Grid resources hides the complexity of the Grid from the users. It allows submission of both sequential and parallel jobs and also provides job accounting facilities. Problem Solving Environment (PSE) in the domains of Bio-informatics, and Community Atmospheric Model support the entire cycle of problem solving for the specific domains by supporting problem formulation, algorithm selection, numerical simulation and solution visualization.

gollark: > “No! ElGr cells are a scientific miracle!” cries biologist Jack Ponta, jiggling a beaker full of purplish goop as he waves his arms in exasperation. “These cells have been a breakthrough; not only in testing cures for cancer, but also in understanding how cancer develops and functions! All these years later, these cells keep chugging along, outliving all the others! Who knows, with these cells, we might even one day unlock a path to immortality! Are you going to let bureaucracy get in the way of SCIENCE?”
gollark: > “We thought my poor grandmother’s remains had been buried in accordance with her wishes,” growls Elizabeth’s direct descendant, Catherine Gratwick. “Can’t you let her rest in peace? This is her body that you’re messing with. You can’t just irradiate and poison her; you must ask me first! How would you like it if your family’s remains were exhumed and mutilated? You must never use cells from deceased people without the explicit pre-mortem consent of the patient or their relatives. As for granny - I insist that all remaining samples of her be buried, and that you financially compensate her family for the pain and grief you have caused!”
gollark: > Two generations ago, scientists took a biopsy of a tumor from a cancer patient named Elizabeth Gratwick, who died soon after. Without her knowledge or consent, these cells were preserved in the laboratory and proved to be exceptionally stable in replication. As stable cancer cell lines are highly useful for medical research, “ElGr cells” have been sent to and used by scientists all over the world. However, objections are now being raised by Elizabeth’s descendants.
gollark: Now I need to answer a question!
gollark: And top 1% for crime.

References
  1. "National Knowledge Network - Garuda". National Informatics Centre Official website. Archived from the original on 13 April 2012.
  2. "Garuda Grid importance". The Times of India.
  3. "Grid Computing in India". Retrieved 26 November 2018. GARUDA CDAC Page
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