Patent ID: 8615587
Filing Date: 2013-12-24
Classification: G06F,Y02D

Abstract:
1. A computer program product for processing a data query instruction, the computer program product comprising: a non-transitory computer readable storage medium having computer usable program code embodied therewith, the computer usable program code comprising a computer usable program code configured to: receive the data query instruction for execution, wherein execution of the data query instruction is to cause a data transfer into or from a data warehouse, the data warehouse comprising a number of data servers, wherein each of number of data servers are communicatively coupled for data transfer through a link aggregation group having at least two data links: and responsive to receipt of the data query instruction and prior to or at least partially overlapping with execution of the data query instruction to cause the data transfer, determine that the data query instruction references data stored on one or more of the data servers; identify on which of the number of data servers the data referenced by the data query is stored or to be stored identify, for each of the identified data servers, a minimum number of the at least two data links that are needed for the data transfer; and activate, if inactive, the minimum number of the at least two data links for each of the identified data servers.