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Hariharan Kolam Govindarajan

from Santa Clara, CA
Age ~43

Hariharan Govindarajan Phones & Addresses

  • Santa Clara, CA
  • Sunnyvale, CA
  • Belmont, CA
  • San Mateo, CA
  • Stony Brook, NY
  • Palo Alto, CA
  • Redwood City, CA

Publications

Us Patents

Use Of External Services With Clusters

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US Patent:
20090158292, Jun 18, 2009
Filed:
Dec 18, 2007
Appl. No.:
11/959360
Inventors:
Martin Henry Rattner - Los Altos CA, US
Nicholas Aaron Solter - Colorado Springs CO, US
Gia-Khanh Nguyen - Santa Clara CA, US
Hariharan Kolam Govindarajan - Stony Brook NY, US
Bharath Venkatakrishnan - Chicago IL, US
Assignee:
SUN MICROSYSTEMS, INC. - Santa Clara CA
International Classification:
G06F 9/46
US Classification:
718106
Abstract:
A method, apparatus, and system are directed toward managing a system that includes a cluster and an external resource. The external resource may be part of a second cluster that is collocated on the same hardware platforms as the cluster. A proxy resource is used to enforce a dependency relationship between a native resource of the cluster and an external resource, such that a dependency with the proxy resource serves to enforce a dependency with the external resource. The cluster framework may maintain states of the proxy resource, including an offline state, an online-standby state, and an online state. The online-standby indicates that the proxy has been started, but it has not determined that the associated external resource is enabled. The proxy may determine whether the external resource is enabled or disabled and, in response, notify the cluster framework.

Workload Management Of A Concurrently Accessed Database Server

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US Patent:
20120260256, Oct 11, 2012
Filed:
Apr 5, 2011
Appl. No.:
13/079821
Inventors:
DANIEL BRAGA DE FARIA - Redwood City CA, US
Mohit Aron - Los Altos CA, US
Hariharan Kolam Govindarajan - Palo Alto CA, US
Assignee:
Aster Data Systems, Inc. - San Carlos CA
International Classification:
G06F 9/46
G06F 15/173
US Classification:
718103, 709226
Abstract:
Several methods and a system of a workload management of a concurrently accessed database server are disclosed. In one embodiment, a method includes applying a weight to a service class. The method also includes generating a priority of the service class. In addition, the method includes selecting a group based on the weight of the service class. The method further includes determining a priority level based on the priority of the service class. The method also includes generating a characteristic of a shadow process through the weight and the priority of the service class. In addition, the method includes executing a query.

Locality And Time Based Dependency Relationships In Clusters

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US Patent:
20150074252, Mar 12, 2015
Filed:
Nov 17, 2014
Appl. No.:
14/543665
Inventors:
- Redwood Shores CA, US
Nicholas A. Solter - Colarado Springs CO, US
Bharath Venkatakrishnan - Chicago IL, US
Hariharan Kolam Govindarajan - Stony Brook NY, US
Gia-Khanh Nguyen - Santa Clara CA, US
International Classification:
H04L 12/24
H04L 29/08
US Classification:
709221
Abstract:
A method, apparatus, and system are directed toward configuring a dependency relationship between resources in a cluster. A dependency relationship between a dependent in a first resource group and a dependee in a second resource group is declared. The dependency relationship might include a locality based qualifier and/or a time based qualifier. The locality based qualifier includes a Local Node, Any Node, or From Resource Group Affinity relationship. The time based dependency qualifier includes a Strong dependency, Weak dependency, Online Restart dependency, or Offline Restart dependency. The declaration might be made using a graphical user interface, property list, configuration file, or the like. A candidate node on which to activate the first resource group is determined. The dependent is brought online on the candidate node based on whether an instance of the dependee is online on a node specified by the locality based qualifier.
Hariharan Kolam Govindarajan from Santa Clara, CA, age ~43 Get Report