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公开(公告)号：US20090112880A1
公开(公告)日：2009-04-30
申请号：US11981624
申请日：2007-10-31
IPC分类号： G06F17/30
CPC分类号： H04L67/1097 , G06F17/30091
摘要： Managing file objects in a data storage system includes providing a plurality of metadata servers, each metadata server having information for only a subset of file objects in the storage system, each subset for each of the metadata servers being less than a total number of file objects for the system and includes providing at least one metadata location server, where an entity accessing a specific file object of the system determines which of the metadata servers contains data for the specific file object by first accessing the at least one metadata location server. Information for the subset of file objects may include a table having file identifiers and metadata location information. The metadata location information may point to data storage for a metadata object for a file.
摘要翻译： 管理数据存储系统中的文件对象包括提供多个元数据服务器，每个元数据服务器仅具有仅存储系统中文件对象子集的信息，每个元数据服务器的每个子集小于文件对象的总数 并且包括提供至少一个元数据位置服务器，其中访问所述系统的特定文件对象的实体通过首先访问所述至少一个元数据位置服务器来确定所述元数据服务器中的哪一个包含所述特定文件对象的数据。 用于文件对象子集的信息可以包括具有文件标识符和元数据位置信息的表。 元数据位置信息可以指向用于文件的元数据对象的数据存储。
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公开(公告)号：US20110219032A1
公开(公告)日：2011-09-08
申请号：US13111285
申请日：2011-05-19
IPC分类号： G06F17/30
CPC分类号： H04L67/1097 , G06F17/30091
摘要： Managing file objects in a data storage system includes providing a plurality of metadata servers, each metadata server having information for only a subset of file objects in the storage system, each subset for each of the metadata servers being less than a total number of file objects for the system and includes providing at least one metadata location server, where an entity accessing a specific file object of the system determines which of the metadata servers contains data for the specific file object by first accessing the at least one metadata location server. Information for the subset of file objects may include a table having file identifiers and metadata location information. The metadata location information may point to data storage for a metadata object for a file.
摘要翻译： 管理数据存储系统中的文件对象包括提供多个元数据服务器，每个元数据服务器仅具有仅存储系统中文件对象子集的信息，每个元数据服务器的每个子集小于文件对象的总数 并且包括提供至少一个元数据位置服务器，其中访问所述系统的特定文件对象的实体通过首先访问所述至少一个元数据位置服务器来确定所述元数据服务器中的哪一个包含所述特定文件对象的数据。 用于文件对象子集的信息可以包括具有文件标识符和元数据位置信息的表。 元数据位置信息可以指向用于文件的元数据对象的数据存储。
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3.发明申请Simultaneously accessing file objects through Web services and file services 审中-公开同时通过Web服务和文件服务访问文件对象公开(公告)号：US20110029487A1
公开(公告)日：2011-02-03
申请号：US12924473
申请日：2010-09-28
IPC分类号： G06F17/00
CPC分类号： G06F16/10
摘要： Accessing data file objects includes providing a file system interface on a client, where the file system interface allows an application running on the client to make file system calls to access the data file objects. A Web Services interface may also be provided on the client, where the Web Services interface allows an application to access file objects using the Web Services at the same time that file objects are being accessed through the file system interface. The Web Services interface may be a SOAP interface and/or a REST interface. Accessing data file objects may also include providing a direct file object interface on the client, where the direct file object interface allows an application to directly access file objects at the same time that file objects are being accessed using the Web Services interface and using the file system interface.
摘要翻译： 访问数据文件对象包括在客户机上提供文件系统接口，其中文件系统接口允许在客户机上运行的应用程序进行文件系统调用以访问数据文件对象。 还可以在客户端上提供Web服务接口，其中Web服务接口允许应用程序在通过文件系统接口访问文件对象的同时使用Web服务访问文件对象。 Web服务接口可以是SOAP接口和/或REST接口。 访问数据文件对象还可以包括在客户机上提供直接文件对象接口，其中直接文件对象接口允许应用程序在使用Web服务接口访问文件对象的同时直接访问文件对象，并使用该文件 系统界面。
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公开(公告)号：US20090112789A1
公开(公告)日：2009-04-30
申请号：US11981604
申请日：2007-10-31
IPC分类号： G06F17/30
CPC分类号： H04L67/1095 , G06F16/122
摘要： Managing files includes receiving a plurality of policies for a new file, where different policies may be applied according to predetermined conditions, receiving a request to create a new file, selecting an appropriate policy for the new file according to the predetermined conditions, determining if sufficient resources are available according to the appropriate policy, and obtaining file objects to create the file in response to their being sufficient resources according to the appropriate policy. Policies may be received via a user management interface. The predetermined conditions may include an identity of a client creating a file. The appropriate policy may include information regarding mirrors for the file. The appropriate policy may indicate a minimum geographic distance between the mirrors.
摘要翻译： 管理文件包括接收新文件的多个策略，其中根据预定条件可以应用不同的策略，接收创建新文件的请求，根据预定条件选择新文件的适当策略，确定是否足够 根据适当的策略可以获得资源，并根据适当的策略获取文件对象以创建文件以响应它们的足够资源。 可以通过用户管理界面接收策略。 预定条件可以包括创建文件的客户端的身份。 适当的策略可能包括有关文件镜像的信息。 适当的策略可能表示镜子之间的最小地理距离。
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公开(公告)号：US09413825B2
公开(公告)日：2016-08-09
申请号：US11981624
申请日：2007-10-31
CPC分类号： H04L67/1097 , G06F17/30091
摘要： Managing file objects in a data storage system includes providing a plurality of metadata servers, each metadata server having information for only a subset of file objects in the storage system, each subset for each of the metadata servers being less than a total number of file objects for the system and includes providing at least one metadata location server, where an entity accessing a specific file object of the system determines which of the metadata servers contains data for the specific file object by first accessing the at least one metadata location server. Information for the subset of file objects may include a table having file identifiers and metadata location information. The metadata location information may point to data storage for a metadata object for a file.
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公开(公告)号：US09122397B2
公开(公告)日：2015-09-01
申请号：US11978243
申请日：2007-10-26
CPC分类号： G06F3/0607 , G06F3/0634 , G06F3/0653 , G06F3/0665 , G06F3/067 , G06F17/30082
摘要： Tracking storage resources includes providing a table containing storage resources along with capabilities and statuses thereof, updating the table in response to a change of status of a storage resource, updating the table in response to a change in capabilities of a storage resource and, in response to an inquiry for a storage resource having a particular capability, searching the table for a storage resource having the particular capability. Tracking storage resources may also include adding an element to the table in response to a new resource being added to the system. The capabilities may include RAID striping, data deduplication, and green operation. The status may be one of: on-line, off-line, and full.
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公开(公告)号：US08296340B2
公开(公告)日：2012-10-23
申请号：US13111285
申请日：2011-05-19
IPC分类号： G06F17/30
CPC分类号： H04L67/1097 , G06F17/30091
摘要： Managing file objects in a data storage system includes providing a plurality of metadata servers, each metadata server having information for only a subset of file objects in the storage system, each subset for each of the metadata servers being less than a total number of file objects for the system and includes providing at least one metadata location server, where an entity accessing a specific file object of the system determines which of the metadata servers contains data for the specific file object by first accessing the at least one metadata location server. Information for the subset of file objects may include a table having file identifiers and metadata location information. The metadata location information may point to data storage for a metadata object for a file.
摘要翻译： 管理数据存储系统中的文件对象包括提供多个元数据服务器，每个元数据服务器仅具有仅存储系统中文件对象子集的信息，每个元数据服务器的每个子集小于文件对象的总数 并且包括提供至少一个元数据位置服务器，其中访问所述系统的特定文件对象的实体通过首先访问所述至少一个元数据位置服务器来确定所述元数据服务器中的哪一个包含所述特定文件对象的数据。 用于文件对象子集的信息可以包括具有文件标识符和元数据位置信息的表。 元数据位置信息可以指向用于文件的元数据对象的数据存储。
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8.发明授权Simultaneously accessing file objects through web services and file services 有权同时通过Web服务和文件服务访问文件对象公开(公告)号：US07836018B2
公开(公告)日：2010-11-16
申请号：US11977446
申请日：2007-10-24
IPC分类号： G06F17/00
CPC分类号： G06F17/30067
摘要： Accessing data file objects includes providing a file system interface on a client, where the file system interface allows an application running on the client to make file system calls to access the data file objects. A Web Services interface may also be provided on the client, where the Web Services interface allows an application to access file objects using the Web Services at the same time that file objects are being accessed through the file system interface. The Web Services interface may be a SOAP interface and/or a REST interface. Accessing data file objects may also include providing a direct file object interface on the client, where the direct file object interface allows an application to directly access file objects at the same time that file objects are being accessed using the Web Services interface and using the file system interface.
摘要翻译： 访问数据文件对象包括在客户机上提供文件系统接口，其中文件系统接口允许在客户机上运行的应用程序进行文件系统调用以访问数据文件对象。 还可以在客户端上提供Web服务接口，其中Web服务接口允许应用程序在通过文件系统接口访问文件对象的同时使用Web服务访问文件对象。 Web服务接口可以是SOAP接口和/或REST接口。 访问数据文件对象还可以包括在客户机上提供直接文件对象接口，其中直接文件对象接口允许应用程序在使用Web服务接口访问文件对象的同时直接访问文件对象，并使用该文件 系统界面。
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公开(公告)号：US20090112921A1
公开(公告)日：2009-04-30
申请号：US11981815
申请日：2007-10-31
IPC分类号： G06F17/30
CPC分类号： G06F16/178
摘要： Managing a plurality of files includes providing at least one server having a table with plurality of file identifiers, each of the file identifiers including a pointer to a metadata file object containing a layout storage object that indicates storage parameters for corresponding files and includes accessing a particular one of the files by obtaining information from the at least one server to access the layout storage object corresponding to the particular file to determine synchronous and asynchronous mirrors for the file. Each layout storage object may be provided as a tree and leaves of the tree may map logical addresses of a corresponding file to data storage locations. At least one internal node of the tree may indicate that at least one leaf node thereof is a mirror of an other leaf node thereof.
摘要翻译： 管理多个文件包括提供具有多个文件标识符的表的至少一个服务器，每个文件标识符包括指向包含指示相应文件的存储参数的布局存储对象的元数据文件对象的指针，并且包括访问特定的 其中一个文件通过从至少一个服务器获取信息来访问与特定文件相对应的布局存储对象，以确定该文件的同步和异步镜像。 每个布局存储对象可以被提供为树，并且树的叶可以将对应文件的逻辑地址映射到数据存储位置。 树的至少一个内部节点可以指示其至少一个叶节点是其他叶节点的镜像。
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10.发明申请公开(公告)号：US20090112879A1
公开(公告)日：2009-04-30
申请号：US11977446
申请日：2007-10-24
IPC分类号： G06F17/30
CPC分类号： G06F17/30067
摘要： Accessing data file objects includes providing a file system interface on a client, where the file system interface allows an application running on the client to make file system calls to access the data file objects. A Web Services interface may also be provided on the client, where the Web Services interface allows an application to access file objects using the Web Services at the same time that file objects are being accessed through the file system interface. The Web Services interface may be a SOAP interface and/or a REST interface. Accessing data file objects may also include providing a direct file object interface on the client, where the direct file object interface allows an application to directly access file objects at the same time that file objects are being accessed using the Web Services interface and using the file system interface.
摘要翻译： 访问数据文件对象包括在客户机上提供文件系统接口，其中文件系统接口允许在客户机上运行的应用程序进行文件系统调用以访问数据文件对象。 还可以在客户端上提供Web服务接口，其中Web服务接口允许应用程序在通过文件系统接口访问文件对象的同时使用Web服务访问文件对象。 Web服务接口可以是SOAP接口和/或REST接口。 访问数据文件对象还可以包括在客户机上提供直接文件对象接口，其中直接文件对象接口允许应用程序在使用Web服务接口访问文件对象的同时直接访问文件对象，并使用该文件 系统界面。
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