Invention Grant
- Patent Title: Automated local database connection affinity and failover
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Application No.: US15407572Application Date: 2017-01-17
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Publication No.: US09934115B2Publication Date: 2018-04-03
- Inventor: Kollol K. Misra , Pallavi Priyadarshini , Parameswara R. Tatini , Maryela E. Weihrauch
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Joseph W. Cruz
- Main IPC: G06F11/07
- IPC: G06F11/07 ; G06F11/20 ; G06F17/30

Abstract:
A first compute node of a plurality of compute nodes of a database cluster may receive a request for a database transaction from a client application. The client application may be located within the first compute node. A first connection may be established, without regard to whether another compute node has a lighter workload than the first compute node, between the client application and a first database of the database cluster. The first connection may be a local connection, wherein the first database is located within the first compute node. The first compute node may detect that a failure associated with the first database has occurred. The first compute node may execute a failover operation to continue servicing the request for the data. The executing of a failover operation may include establishing a second connection between the client application and a second database of the database cluster.
Public/Granted literature
- US20170220434A1 AUTOMATED LOCAL DATABASE CONNECTION AFFINITY AND FAILOVER Public/Granted day:2017-08-03
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