公开(公告)号：US20160092322A1

公开(公告)日：2016-03-31

申请号：US14503104

申请日：2014-09-30

申请人： Microsoft Corporation

发明人： Alexander E. Nosov ,  Tony Petrossian ,  Sameer A. Verkhedkar ,  Richard S. Bice

IPC分类号： G06F11/20

CPC分类号： G06F11/2007 ,  G06F2201/85 ,  H04L41/0663 ,  H04L41/0668 ,  H04L41/5016 ,  H04L41/5025 ,  H04L63/10 ,  H04L67/1034 ,  H04L67/1095 ,  H04L69/40

摘要： Semi-automatic failover includes automatic failover by a service provider as well as self-serviced failover by a service consumer. A signal can be afforded by a service provider based on analysis of an incident that affects the service provider. Initiation of self-serviced failover by a service consumer can be predicated on the signal. In one instance, the signal provides information that aids a decision of whether or not to failover. In another instance, the signal can grant or deny permission to perform a self-serviced failover.

摘要翻译： 半自动故障切换包括服务提供商的自动故障切换以及服务使用者自助故障切换。 服务提供商可以基于对影响服务提供商的事件的分析来提供信号。 服务使用者启动自助服务故障切换可以根据信号进行预测。 在一种情况下，信号提供有助于决定是否故障切换的信息。 在另一个实例中，该信号可以授予或拒绝执行自服务故障转移的权限。

公开(公告)号：US09836363B2

公开(公告)日：2017-12-05

申请号：US14503104

申请日：2014-09-30

申请人： Microsoft Corporation

发明人： Alexander E. Nosov ,  Tony Petrossian ,  Sameer A. Verkhedkar ,  Richard S. Bice

IPC分类号： G06F11/20 ,  H04L29/08 ,  H04L29/14 ,  H04L12/24 ,  H04L29/06

CPC分类号： G06F11/2007 ,  G06F2201/85 ,  H04L41/0663 ,  H04L41/0668 ,  H04L41/5016 ,  H04L41/5025 ,  H04L63/10 ,  H04L67/1034 ,  H04L67/1095 ,  H04L69/40

摘要： Semi-automatic failover includes automatic failover by a service provider as well as self-serviced failover by a service consumer. A signal can be afforded by a service provider based on analysis of an incident that affects the service provider. Initiation of self-serviced failover by a service consumer can be predicated on the signal. In one instance, the signal provides information that aids a decision of whether or not to failover. In another instance, the signal can grant or deny permission to perform a self-serviced failover.

公开(公告)号：US20140344221A1

公开(公告)日：2014-11-20

申请号：US14451866

申请日：2014-08-05

申请人： MICROSOFT CORPORATION

发明人： Lev Novik ,  Andrew Kimball ,  Tony Petrossian ,  Cihangir Biyikoglu ,  Santeri Olavi Voutilainen ,  Tomas Talius ,  Istvan Cseri ,  Joachim Hammer ,  Jason D. Clark ,  Marc T. Friedman ,  Ajay Kalhan

IPC分类号： G06F17/30

CPC分类号： G06F17/30377 ,  G06F17/30566 ,  G06F17/30575 ,  G06F17/30584 ,  Y10S707/964 ,  Y10S707/971

摘要： Methods, systems, and computer program products are provided for partitioning online databases. Online database operations, such as, for example, SPLIT, MERGE, and DROP, are used to alter the arrangement of partitions in a federated database. A SPLIT operation splits rows at one partition across a plurality of other partitions. A MERGE operation merges rows at a plurality of partitions in to one partition. A DROP operation shifts responsibility for rows of data from one partition to another partition and then drops the rows from the one partition.

摘要翻译： 提供方法，系统和计算机程序产品用于分区在线数据库。 在线数据库操作（例如SPLIT，MERGE和DROP）用于更改联合数据库中分区的排列。 SPLIT操作分割跨越多个其他分区的一个分区的行。 MERGE操作将多个分区中的行合并到一个分区。 DROP操作将从一个分区的数据行的责任转移到另一个分区，然后从一个分区中删除行。