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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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2.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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4.发明授权公开(公告)号：US06889309B1
公开(公告)日：2005-05-03
申请号：US10122601
申请日：2002-04-15
CPC分类号： G06F3/0664 , G06F3/0607 , G06F3/0674 , G06F17/30067
摘要： One embodiment is a method and apparatus for managing a virtual data storage object in a computer system including at least one host and at least one storage device that present at least one storage disk to the host as a storage resource. The host includes at least one of an LVM and a file system. The virtual data storage object is created so that at least one of a logical volume and a file is employed as a storage resource to store data stored to the virtual data storage object. Another embodiment forms a virtual data storage object with data images stored on logical volumes from LVMs on different hosts. A further embodiment forms a virtual data storage object with one data image stored to a disk and another stored to a logical volume. Another embodiment is directed to a method and apparatus for distributing the metadata that defines a virtual storage object about the computer system.
摘要翻译： 一个实施例是一种用于管理计算机系统中的虚拟数据存储对象的方法和装置，包括至少一个主机和至少一个存储设备，该至少一个存储设备向存储资源提供至少一个存储盘。 主机包括LVM和文件系统中的至少一个。 创建虚拟数据存储对象，使得采用逻辑卷和文件中的至少一个作为存储资源来存储存储到虚拟数据存储对象的数据。 另一个实施例形成了具有存储在不同主机上的LVM的逻辑卷上的数据图像的虚拟数据存储对象。 另一个实施例形成一个虚拟数据存储对象，其中一个数据映像存储到一个磁盘，另一个数据映像存储到一个逻辑卷。 另一个实施例涉及用于分发关于计算机系统的定义虚拟存储对象的元数据的方法和装置。
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公开(公告)号：US06663121B2
公开(公告)日：2003-12-16
申请号：US09876048
申请日：2001-06-08
IPC分类号： B62B704
CPC分类号： B62B7/04 , B62B9/18 , B62B2301/00
摘要： An interconnected rotary system with built-in suspension is provided for baby prams, intended to provide a use of only two wheels with interconnected steering. This system consists of two rotary suspension blocks (2) supporting the wheels (1) fixed to the chassis on (X) with a suspension spring (5) inside the rotary block (2) and with the rotary points (Y) on which a steering bar (3) is articulated. This new system will allow the use of larger wheels, increasing both the baby and user's comfort.
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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：US08417938B1
公开(公告)日：2013-04-09
申请号：US12905505
申请日：2010-10-15
申请人： John F. Considine , Paul M. Curtis , Sanjay G. Dixit , Fernando Oliveira , John R. Rousseau , Jonathan Whitney
发明人： John F. Considine , Paul M. Curtis , Sanjay G. Dixit , Fernando Oliveira , John R. Rousseau , Jonathan Whitney
IPC分类号： H04L29/06
CPC分类号： G06F9/5088 , H04L41/12
摘要： A system and method of operation is disclosed describing migration, management, and operation of applications and servers from customer data centers to cloud computing platforms without modification to existing environments or user access procedures. A cloud isolation layer operates as a virtual layer on the cloud platform, enabling server operation in a virtual environment that appears the same as the prior local environment. A cloud software image and a local cloud gateway act to redirect existing addressing from the local environment to the cloud implementation through secure network and data paths. A local management application provides a control interface and maps and manages the local environment and utilized cloud resources.
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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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公开(公告)号：US20120059799A1
公开(公告)日：2012-03-08
申请号：US13295485
申请日：2011-11-14
IPC分类号： G06F7/00
CPC分类号： H04L67/1097 , G06F16/13
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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