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公开(公告)号：WO02073412A2
公开(公告)日：2002-09-19
申请号：PCT/GB0201004
申请日：2002-03-06
Inventor： MILLS NATHANIEL III , KRUEGER LEROY JR , KRISHNAKUMAR SRIRAMA MANDYAM , SQUILLANTE MARK , HELLERSTEIN JOSEPH
CPC classification number: G06F11/3495 , G06F2201/87 , H04L29/06 , H04L41/5009 , H04L41/5035 , H04L41/5067 , H04L67/02 , H04L69/329
Abstract: Techniques for use in accordance with application performance decomposition are provided which take advantage of the communications protocol used to carry a transaction between application components in a distributed computing network. Specifically, the invention extends the communications protocol by embedding data, such as timestamp and duration measurement data, in the protocol itself, rather than extending or altering the application or transaction data carried by the protocol as in existing approaches. Thus, the invention provides natural correlation of interactions of distributed application components on such transactions without modification to the application or transaction data. Because the correlation is performed in-line with the application component interactions, minimal data management overhead is required, and correlated performance decomposition is made possible in real-time for the transaction. Furthermore, subsequent processing stages of the distributed application can interpret the communications protocol to glean processing durations of previous stages in order to make decisions regarding treatment of the transaction.
Abstract translation: 提供了根据应用性能分解使用的技术，其利用用于在分布式计算网络中的应用组件之间进行事务的通信协议。 具体地，本发明通过在协议本身中嵌入诸如时间戳和持续时间测量数据的数据来扩展通信协议，而不是如现有方法那样扩展或改变由协议携带的应用或交易数据。 因此，本发明提供分布式应用组件在这种交易上的交互的自然相关性，而不需要修改应用或交易数据。 由于相关性是与应用程序组件交互进行的，所以需要最小的数据管理开销，并且可以实时地进行相关性能分解。 此外，分布式应用的后续处理阶段可以解释通信协议以收集先前阶段的处理持续时间，以便作出关于交易处理的决定。
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2.发明申请AUTOMATED POWER CONTROL POLICIES FOR DISTRIBUTED SERVER POOLS BASED ON APPLICATION-SPECIFIC COMPUTATIONAL REQUIREMENTS 审中-公开基于应用特定计算要求的分布式服务器池的自动功率控制策略
公开(公告)号：WO2004049157A3
公开(公告)日：2005-05-06
申请号：PCT/GB0304650
申请日：2003-10-27
Inventor： BIRAN OFER , HARPER RICHARD EDWIN , KRISHNAKUMAR SRIRAMA MANDYAM , MACKENZIE BRUCE KENNETH , PRUETT GREGORY BRIAN , YASSOUR BEN-AMI
CPC classification number: H04L67/1029 , H04L67/1002 , H04L67/1031 , Y02D30/40
Abstract: Power and redundancy management policies are applied individually to the tiers of redundant servers of an application service such that power is reduced while maintaining a high level of system availability. Servers which are determined to be relatively inactive are moved to a free pool. Certain servers of the free pool are maintained in a hot standby state, while others are powered- off or set to operate in a low power mode. During times of high load, the servers in the hot standby state can be provisioned quickly into the application service.
Abstract translation: 电力和冗余管理策略单独应用于应用服务的冗余服务器的层次，从而降低功耗，同时保持高水平的系统可用性。 被确定为相对不活动的服务器被移动到空闲池。 空闲池的某些服务器处于热备用状态，而其他服务器则处于关机状态或设置为低功耗模式。 在高负载时，处于热备份状态的服务器可以快速配置到应用服务中。
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公开(公告)号：AU2003278363A8
公开(公告)日：2004-06-18
申请号：AU2003278363
申请日：2003-10-27
Applicant: IBM
Inventor： MACKENZIE BRUCE KENNETH , HARPER RICHARD EDWIN , BIRAN OFER , PRUETT GREGORY BRIAN , YASSOUR BEN-AMI , KRISHNAKUMAR SRIRAMA MANDYAM
Abstract: Power and redundancy management policies are applied individually to the tiers of redundant servers of an application service such that power is reduced while maintaining a high level of system availability. Servers which are determined to be relatively inactive are moved to a free pool. Certain servers of the free pool are maintained in a hot standby state, while others are powered-off or set to operate in a low power mode. During times of high load, the servers in the hot standby state can be provisioned quickly into the application service.
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公开(公告)号：CA2298404A1
公开(公告)日：2000-09-30
申请号：CA2298404
申请日：2000-02-16
Applicant: IBM
Inventor： PERSHING JOHN ARTHUR JR , FONG LIANA LIYOW , JEROME WILLIAM FRANCIS , FAKHOURI AHMED-SAMEH AFIF , CHANDRA TUSHAR DEEPAK , KRISHNAKUMAR SRIRAMA MANDYAM , NAIK VIJAY KRISHNARAO
Abstract: Resources are checkpointed in order to save the state of the resources: The resources can then be brought back to the same running state, during a restart procedure, by making use of the saved state. The determination of when to take a checkpoint or when to restart a resource is made by an entity, such as a cluster manager, external to the entity initiating or taking the checkpoint or performing the restart. The decision to checkpoint/restart a resource is provided by the cluster manager to a resource manager associated with the resource. This communication is facilitated by interfaces to the cluster manager provided by the resource manager.
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Patent Agency Ranking
公开(公告)号：DE60234908D1
公开(公告)日：2010-02-11
申请号：DE60234908
申请日：2002-03-06
Applicant: IBM
Inventor： MILLS NATHANIEL III , KRUEGER LEROY JR , KRISHNAKUMAR SRIRAMA MANDYAM , SQUILLANTE MARK , HELLERSTEIN JOSEPH
Abstract: Techniques for use in accordance with application performance decomposition are provided which take advantage of the communications protocol used to carry a transaction between application components in a distributed computing network. Specifically, the invention extends the communications protocol by embedding data, such as timestamp and duration measurement data, in the protocol itself, rather than extending or altering the application or transaction data carried by the protocol as in existing approaches. Thus, the invention provides natural correlation of interactions of distributed application components on such transactions without modification to the application or transaction data. Because the correlation is performed in-line with the application component interactions, minimal data management overhead is required, and correlated performance decomposition is made possible in real-time for the transaction. Furthermore, subsequent processing stages of the distributed application can interpret the communications protocol to glean processing durations of previous stages in order to make decisions regarding treatment of the transaction.
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6.发明专利
公开(公告)号：AU2003278363A1
公开(公告)日：2004-06-18
申请号：AU2003278363
申请日：2003-10-27
Applicant: IBM
Inventor： BIRAN OFER , HARPER RICHARD EDWIN , KRISHNAKUMAR SRIRAMA MANDYAM , MACKENZIE BRUCE KENNETH , PRUETT GREGORY BRIAN , YASSOUR BEN-AMI
Abstract: Power and redundancy management policies are applied individually to the tiers of redundant servers of an application service such that power is reduced while maintaining a high level of system availability. Servers which are determined to be relatively inactive are moved to a free pool. Certain servers of the free pool are maintained in a hot standby state, while others are powered-off or set to operate in a low power mode. During times of high load, the servers in the hot standby state can be provisioned quickly into the application service.
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公开(公告)号：CA2522467A1
公开(公告)日：2004-06-10
申请号：CA2522467
申请日：2003-10-27
Applicant: IBM
Inventor： MACKENZIE BRUCE KENNETH , KRISHNAKUMAR SRIRAMA MANDYAM , YASSOUR BEN-AMI , BIRAN OFER , PRUETT GREGORY BRIAN , HARPER RICHARD EDWIN
Abstract: Power and redundancy management policies are applied individually to the tie rs of redundant servers of an application service such that power is reduced while maintaining a high level of system availability. Servers which are determined to be relatively inactive are moved to a free pool. Certain serve rs of the free pool are maintained in a hot standby state, while others are powered- off or set to operate in a low power mode. During times of high loa d, the servers in the hot standby state can be provisioned quickly into the application service.
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8.发明专利
公开(公告)号：CA2522467C
公开(公告)日：2010-12-21
申请号：CA2522467
申请日：2003-10-27
Applicant: IBM
Inventor： BIRAN OFER , HARPER RICHARD EDWIN , KRISHNAKUMAR SRIRAMA MANDYAM , MACKENZIE BRUCE KENNETH , PRUETT GREGORY BRIAN , YASSOUR BEN-AMI
Abstract: Power and redundancy management policies are applied individually to the tiers of redundant servers of an application service such that power is reduced while maintaining a high level of system availability. Servers which are determined to be relatively inactive are moved to a free pool. Certain servers of the free pool are maintained in a hot standby state, while others are powered- off or set to operate in a low power mode. During times of high load, the servers in the hot standby state can be provisioned quickly into the application service.
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公开(公告)号：AU2002237428A1
公开(公告)日：2002-09-24
申请号：AU2002237428
申请日：2002-03-06
Applicant: IBM
Inventor： SQUILLANTE MARK , MILLS NATHANIEL III , KRISHNAKUMAR SRIRAMA MANDYAM , KRUEGER LEROY JR , HELLERSTEIN JOSEPH
Abstract: Techniques for use in accordance with application performance decomposition are provided which take advantage of the communications protocol used to carry a transaction between application components in a distributed computing network. Specifically, the invention extends the communications protocol by embedding data, such as timestamp and duration measurement data, in the protocol itself, rather than extending or altering the application or transaction data carried by the protocol as in existing approaches. Thus, the invention provides natural correlation of interactions of distributed application components on such transactions without modification to the application or transaction data. Because the correlation is performed in-line with the application component interactions, minimal data management overhead is required, and correlated performance decomposition is made possible in real-time for the transaction. Furthermore, subsequent processing stages of the distributed application can interpret the communications protocol to glean processing durations of previous stages in order to make decisions regarding treatment of the transaction.
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