Invention Grant
- Patent Title: Apparatus and methods of a zero single point of failure load balancer
- Patent Title (中): 零单点故障负载平衡器的装置和方法
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Application No.: US11946238Application Date: 2007-11-28
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Publication No.: US08732261B2Publication Date: 2014-05-20
- Inventor: Kenny Fok , Eric Chi Chung Yip
- Applicant: Kenny Fok , Eric Chi Chung Yip
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent James T. Hagler
- Main IPC: G06F15/16
- IPC: G06F15/16 ; H04L29/08

Abstract:
Apparatus and methods in a load balancer computing apparatus include, in aspects, determining if a master is functioning, and if the master is not functioning, then attempting to become the master by setting a master network identification in a master database table to a self network identification before at least one other slave sets a corresponding other slave network identification as the master network identification in the master database table. In other aspects, the apparatus and methods include assigning each of a group of commands to one of a plurality of slaves, storing the commands and a corresponding assignment in a database table, checking a command status in the database table for each of the group of commands, wherein the command status indicates whether or not the respective command has been executed; and executing a callback function when all the commands are executed.
Public/Granted literature
- US20080133687A1 APPARATUS AND METHODS OF A ZERO SINGLE POINT OF FAILURE LOAD BALANCER Public/Granted day:2008-06-05
Information query