- 专利标题: Automatic cross-data center rotation of active processes
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申请号: US15362613申请日: 2016-11-28
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公开(公告)号: US10127078B2公开(公告)日: 2018-11-13
- 发明人: Yingfeng Oh , Edward Wu , Dominic Law , Xiaokang Zhang
- 申请人: Microsoft Technology Licensing, LLC
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Technology Licensing, LLC
- 当前专利权人: Microsoft Technology Licensing, LLC
- 当前专利权人地址: US WA Redmond
- 代理机构: Hickman Palermo Becker Bingham LLP
- 代理商 Daniel D. Ledesma
- 主分类号: G06F11/00
- IPC分类号: G06F11/00 ; G06F9/48 ; G06F11/07
摘要:
Techniques for rotating leadership among processes in multiple data centers are provided. A first process of a program in a first data center determines whether the first process is a leader process among multiple processes of the program. Each process of the multiple processes executes in a different data center of the multiple data centers. In response to determining that the first process is the leader process, the first process performs a particular task. After performing the particular task, the first process causes leadership data to be updated to indicate that the first process is no longer the leader process. After the leadership data is updated, a second process (of the multiple processes) in a second data center determines whether the second process is the leader process. The second process performs the particular task only if the second process determines that the second process is the leader process.
公开/授权文献
- US20180150316A1 AUTOMATIC CROSS-DATA CENTER ROTATION OF ACTIVE PROCESSES 公开/授权日:2018-05-31
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