Invention Grant
- Patent Title: Recovery service location for a service
- Patent Title (中): 服务的恢复服务位置
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Application No.: US13154299Application Date: 2011-06-06
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Publication No.: US08938638B2Publication Date: 2015-01-20
- Inventor: Viktoriya Taranov , Alexander Hopmann , Antonio Marcos Da Silva, Jr. , Nikita Voronkov , Kai Yiu Luk , Ramanathan Somasundaram , Artsiom Kokhan , Siddharth Rajendra Shah , Daniel Blood , Bhavesh Doshi
- Applicant: Viktoriya Taranov , Alexander Hopmann , Antonio Marcos Da Silva, Jr. , Nikita Voronkov , Kai Yiu Luk , Ramanathan Somasundaram , Artsiom Kokhan , Siddharth Rajendra Shah , Daniel Blood , Bhavesh Doshi
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agent Louise Bowman; Jim Ross; Micky Minhas
- Main IPC: G06F11/07
- IPC: G06F11/07 ; G06F17/30 ; G06F11/20

Abstract:
A secondary location of a network acts as a recovery network for a primary location of the service. The secondary location is maintained in a warm state that is configured to replace the primary location in a case of a failover. During normal operation, the primary location actively services user load and performs backups that include full backups, incremental backups and transaction logs that are automatically replicated to the secondary location. Information is stored (e.g. time, retry count) that may be used to assist in determining when the backups are restored correctly at the secondary location. The backups are restored and the transaction logs are replayed at the secondary location to reflect changes (content and administrative) that are made to the primary location. After failover to the secondary location, the secondary location becomes the primary location and begins to actively service the user load.
Public/Granted literature
- US20120311376A1 RECOVERY SERVICE LOCATION FOR A SERVICE Public/Granted day:2012-12-06
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