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1. 发明授权

US06477583B1 Infrastructure for supporting file replications 有权
标题翻译：支持文件复制的基础设施
公开(公告)号：US06477583B1
公开(公告)日：2002-11-05
申请号：US09441189
申请日：1999-11-15
申请人： Edward R. Zayas , Changju Gao
发明人： Edward R. Zayas , Changju Gao
IPC分类号： G06F1516
CPC分类号： G06F17/30212 , Y10S707/99953
摘要： An infrastructure on a file server registers one or more replication modules to support file replication across a plurality of file servers. Each replication module can support file replication for any number of volumes on the file server, but each volume can be replicated by at most one replication module. The replication modules register with the replication module by identifying themselves to the replication infrastructure, identifying those activities the replication modules wish to be notified about, and identifying those volumes each replication module will support. The replication infrastructure tracks each volume. When a watched activity occurs, the replication infrastructure notifies the supporting replication module. Finally, when the replication infrastructure receives an update from the replication module, the replication infrastructure performs the update to the supported volume.
摘要翻译：文件服务器上的基础设施注册一个或多个复制模块，以支持跨多个文件服务器的文件复制。每个复制模块都可以支持文件服务器上任意数量卷的文件复制，但每个卷最多可以复制一个复制模块。复制模块通过向复制基础架构标识自身，识别复制模块希望被通知的活动，并识别每个复制模块将支持的那些卷，向复制模块注册。复制基础架构跟踪每个卷。当观看活动发生时，复制基础设施通知支持的复制模块。最后，当复制基础架构从复制模块接收到更新时，复制基础架构将执行对受支持卷的更新。

2. 发明授权

US07346811B1 System and method for detecting and isolating faults in a computer collaboration environment 有权
标题翻译：在计算机协作环境中检测和隔离故障的系统和方法
公开(公告)号：US07346811B1
公开(公告)日：2008-03-18
申请号：US10917621
申请日：2004-08-13
申请人： Changju Gao , Robert Wipfel
发明人： Changju Gao , Robert Wipfel
IPC分类号： G06F11/00
CPC分类号： G06F11/0766 , G06F11/0709 , G06F11/0793 , G06F11/203 , G06F11/2033 , G06F11/2046
摘要： A method and system are provided for use in a computer collaboration environment. In one example, the method includes identifying that a resource should be failed over from one computer to another computer within the environment. A history of the resource's execution within the cluster is examined, and the resource is failed over only if a risk assessment based on the history indicates that a risk level of loading the resource does not exceed an acceptable risk threshold.
摘要翻译：提供了一种在计算机协作环境中使用的方法和系统。在一个示例中，该方法包括将环境中的资源应该从一台计算机故障切换到另一台计算机。检查资源在集群内的执行历史，只有当基于历史记录的风险评估表明资源的加载风险级别不超过可接受的风险阈值时，资源才会失败。

3. 发明授权

US06973464B1 Intelligent replication method 失效
标题翻译：智能复制方法
公开(公告)号：US06973464B1
公开(公告)日：2005-12-06
申请号：US10198725
申请日：2002-07-16
申请人： Changju Gao
发明人： Changju Gao
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30212 , Y10S707/99952
摘要： A replication method supports file replication across a plurality of file servers by tracking the changes to the local volume on the storage system. Each change is then ranked according to a number of criteria. Each criterion is weighted, and an overall ranking is determined for each change. The changes are then ordered according to their ranks, and each change is transmitted to remote storage systems for remote duplication of the change.
摘要翻译：复制方法通过跟踪对存储系统上的本地卷的更改来支持跨多个文件服务器的文件复制。然后根据多个标准对每个更改进行排名。对每个标准进行加权，并确定每个变化的总体排名。然后根据其等级对更改进行排序，并将每个更改传输到远程存储系统以进行远程重复更改。

4. 发明授权

US07203782B1 Queueing method supporting multiple client accesses simultaneously 有权
标题翻译：同时支持多个客户端访问的排队方法
公开(公告)号：US07203782B1
公开(公告)日：2007-04-10
申请号：US10948270
申请日：2004-09-22
申请人： Changju Gao , Yi Song
发明人： Changju Gao , Yi Song
IPC分类号： G06F12/00 , G06F7/00
CPC分类号： G06F9/526 , Y10S707/99931
摘要： A queue includes a plurality of containers. Each container includes a lock. Clients, possibly in a multiprocessor system, can simultaneously access the queue, each client locking only a single container as needed. The clients can access the queue without using a lock manager, directly accessing the container locks to determine whether the containers are in use.
摘要翻译：队列包括多个容器。每个容器都包括一个锁。可能在多处理器系统中的客户端可以同时访问队列，每个客户机根据需要只锁定一个容器。客户端可以访问队列而不使用锁管理器，直接访问容器锁以确定容器是否正在使用。

5. 发明授权

US06898650B1 Queueing method supporting multiple client accesses simultaneously 有权
标题翻译：同时支持多个客户端访问的排队方法
公开(公告)号：US06898650B1
公开(公告)日：2005-05-24
申请号：US09636293
申请日：2000-08-10
申请人： Changju Gao , Yi Song
发明人： Changju Gao , Yi Song
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F9/526 , Y10S707/99931
摘要： A queue includes a plurality of containers. Each container includes a lock. Clients, possibly in a multiprocessor system, can simultaneously access the queue, each client locking only a single container a needed. A manager can lock the entire queue to perform maintenance.
摘要翻译：队列包括多个容器。每个容器都包括一个锁。可能在多处理器系统中的客户端可以同时访问队列，每个客户端只锁定一个所需的一个容器。经理可以锁定整个队列进行维护。

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