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公开(公告)号:US07574443B2
公开(公告)日:2009-08-11
申请号:US11459902
申请日:2006-07-25
申请人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David B. Zafman , Rasoul Oskouy
发明人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David B. Zafman , Rasoul Oskouy
CPC分类号: G06F17/30212 , G06F9/5011 , G06F9/5016 , G06F2209/508 , H04L29/12207 , H04L61/20 , H04L67/1002 , H04L67/1008 , H04L67/1017 , H04L67/1029 , H04L67/1095 , H04L67/1097 , H04L67/2814 , Y10S707/99931 , Y10S707/99952 , Y10S707/99953
摘要: A scalable clustered storage system includes a control node and a plurality of storage nodes. The control node stores object identifiers and location information associated with a plurality of files. The plurality of storage nodes stores the plurality of files. A storage node in the plurality of storage nodes receives a request for a file in a file system from a client. The storage node then communicates with the control node to determine an object identifier and location information associated with the file. The storage node accesses the file in the file system to service the request from the client using the object identifier and location information associated with the file.
摘要翻译: 可扩展集群存储系统包括控制节点和多个存储节点。 控制节点存储与多个文件相关联的对象标识符和位置信息。 多个存储节点存储多个文件。 多个存储节点中的存储节点从客户端接收对文件系统中的文件的请求。 存储节点然后与控制节点进行通信,以确定与文件相关联的对象标识符和位置信息。 存储节点访问文件系统中的文件,以使用与文件相关联的对象标识符和位置信息来从客户端服务请求。
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公开(公告)号:US07571168B2
公开(公告)日:2009-08-04
申请号:US11459909
申请日:2006-07-25
CPC分类号: G06F17/30212 , G06F9/5011 , G06F9/5016 , G06F2209/508 , H04L29/12207 , H04L61/20 , H04L67/1002 , H04L67/1008 , H04L67/1017 , H04L67/1029 , H04L67/1095 , H04L67/1097 , H04L67/2814 , Y10S707/99931 , Y10S707/99952 , Y10S707/99953
摘要: File system independent techniques and mechanisms for replicating files on multiple devices are provided, migrating files from one device to another (for purposes of reliability, increased bandwidth, load balancing, capacity expansion, or reduced cost), and propagating updates from a master copy to remote replicas. The mechanisms involve work queues and asynchronous file migration daemons that operate independently from and in parallel with the primary client-server and network protocol to on-disk storage data paths.
摘要翻译: 提供了用于在多个设备上复制文件的文件系统独立技术和机制,将文件从一个设备迁移到另一个设备(为了可靠性,增加的带宽,负载平衡,容量扩展或降低的成本),并将更新从主副本传播到 远程副本。 这些机制涉及与主客户机 - 服务器和网络协议独立于并行运行到磁盘存储数据路径的工作队列和异步文件迁移守护程序。
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3.
公开(公告)号:US20070022129A1
公开(公告)日:2007-01-25
申请号:US11459906
申请日:2006-07-25
申请人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David Zafman , Rasoul Oskouy
发明人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David Zafman , Rasoul Oskouy
IPC分类号: G06F7/00
CPC分类号: H04L67/1002 , G06F9/5011 , G06F9/5016 , G06F16/184 , G06F2209/508 , H04L29/12207 , H04L61/20 , H04L67/1008 , H04L67/1017 , H04L67/1029 , H04L67/1095 , H04L67/1097 , H04L67/2814 , Y10S707/99931 , Y10S707/99952 , Y10S707/99953
摘要: Techniques and mechanism are provided for deciding which storage device (or devices) a file should be stored on. These determinations can be used to guide either the placement of new files or the replication or migration of existing files to new storage volumes. These determinations may be made on the basis of simple rules, involving a small number of readily ascertainable file attributes.
摘要翻译: 提供了技术和机制来决定应该存储文件的哪个存储设备(或设备)。 这些确定可用于指导新文件的放置或将现有文件复制或迁移到新存储卷。 这些确定可以基于简单的规则进行,涉及少量容易确定的文件属性。
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公开(公告)号:US20070022122A1
公开(公告)日:2007-01-25
申请号:US11459909
申请日:2006-07-25
申请人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David Zafman , Rasoul Oskouy
发明人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David Zafman , Rasoul Oskouy
IPC分类号: G06F17/30
CPC分类号: G06F17/30212 , G06F9/5011 , G06F9/5016 , G06F2209/508 , H04L29/12207 , H04L61/20 , H04L67/1002 , H04L67/1008 , H04L67/1017 , H04L67/1029 , H04L67/1095 , H04L67/1097 , H04L67/2814 , Y10S707/99931 , Y10S707/99952 , Y10S707/99953
摘要: File system independent techniques and mechanisms for replicating files on multiple devices are provided, migrating files from one device to another (for purposes of reliability, increased bandwidth, load balancing, capacity expansion, or reduced cost), and propagating updates from a master copy to remote replicas. The mechanisms involve work queues and asynchronous file migration daemons that operate independently from and in parallel with the primary client-server and network protocol to on-disk storage data paths.
摘要翻译: 提供了用于在多个设备上复制文件的文件系统独立技术和机制,将文件从一个设备迁移到另一个设备(为了可靠性,增加的带宽,负载平衡,容量扩展或降低的成本),并将更新从主副本传播到 远程副本。 这些机制涉及与主客户机 - 服务器和网络协议独立于并行运行到磁盘存储数据路径的工作队列和异步文件迁移守护程序。
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公开(公告)号:US07599941B2
公开(公告)日:2009-10-06
申请号:US11459905
申请日:2006-07-25
CPC分类号: G06F17/30212 , G06F9/5011 , G06F9/5016 , G06F2209/508 , H04L29/12207 , H04L61/20 , H04L67/1002 , H04L67/1008 , H04L67/1017 , H04L67/1029 , H04L67/1095 , H04L67/1097 , H04L67/2814 , Y10S707/99931 , Y10S707/99952 , Y10S707/99953
摘要: A storage system includes a plurality of storage servers that store a plurality of files, a monitor module, and a redirector module. The monitor module monitors usage information associated with the plurality of storage servers. The redirector module determines, based on the monitored usage information, a storage server in the plurality of storage servers to service a session from a client. The redirector module then instructs the client to establish the session with the determined storage server.
摘要翻译: 存储系统包括存储多个文件的多个存储服务器,监视器模块和重定向器模块。 监视器模块监视与多个存储服务器相关联的使用信息。 重定向器模块基于所监视的使用情况确定多个存储服务器中的存储服务器,以从客户端服务会话。 重定向器模块然后指示客户端与确定的存储服务器建立会话。
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公开(公告)号:US20070022121A1
公开(公告)日:2007-01-25
申请号:US11459905
申请日:2006-07-25
申请人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David Zafman , Rasoul Oskouy
发明人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David Zafman , Rasoul Oskouy
IPC分类号: G06F17/30
CPC分类号: G06F17/30212 , G06F9/5011 , G06F9/5016 , G06F2209/508 , H04L29/12207 , H04L61/20 , H04L67/1002 , H04L67/1008 , H04L67/1017 , H04L67/1029 , H04L67/1095 , H04L67/1097 , H04L67/2814 , Y10S707/99931 , Y10S707/99952 , Y10S707/99953
摘要: A storage system includes a plurality of storage servers that store a plurality of files, a monitor module, and a redirector module. The monitor module monitors usage information associated with the plurality of storage servers. The redirector module determines, based on the monitored usage information, a storage server in the plurality of storage servers to service a session from a client. The redirector module then instructs the client to establish the session with the determined storage server.
摘要翻译: 存储系统包括存储多个文件的多个存储服务器,监视器模块和重定向器模块。 监视器模块监视与多个存储服务器相关联的使用信息。 重定向器模块基于所监视的使用情况确定多个存储服务器中的存储服务器,以从客户端服务会话。 重定向器模块然后指示客户端与确定的存储服务器建立会话。
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公开(公告)号:US20070022087A1
公开(公告)日:2007-01-25
申请号:US11459902
申请日:2006-07-25
申请人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David Zafman , Rasoul Oskouy
发明人: Cameron Bahar , Joseph Hopfield , Naveen Nalam , David Zafman , Rasoul Oskouy
IPC分类号: G06F17/30
CPC分类号: G06F17/30212 , G06F9/5011 , G06F9/5016 , G06F2209/508 , H04L29/12207 , H04L61/20 , H04L67/1002 , H04L67/1008 , H04L67/1017 , H04L67/1029 , H04L67/1095 , H04L67/1097 , H04L67/2814 , Y10S707/99931 , Y10S707/99952 , Y10S707/99953
摘要: A scalable clustered storage system includes a control node and a plurality of storage nodes. The control node stores object identifiers and location information associated with a plurality of files. The plurality of storage nodes stores the plurality of files. A storage node in the plurality of storage nodes receives a request for a file in a file system from a client. The storage node then communicates with the control node to determine an object identifier and location information associated with the file. The storage node accesses the file in the file system to service the request from the client using the object identifier and location information associated with the file.
摘要翻译: 可扩展集群存储系统包括控制节点和多个存储节点。 控制节点存储与多个文件相关联的对象标识符和位置信息。 多个存储节点存储多个文件。 多个存储节点中的存储节点从客户端接收对文件系统中的文件的请求。 存储节点然后与控制节点进行通信,以确定与文件相关联的对象标识符和位置信息。 存储节点访问文件系统中的文件,以使用与文件相关联的对象标识符和位置信息来从客户端服务请求。
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