中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

267 records (took 0.043 seconds)

    Single index to query multiple backup formats
    31.
    发明授权
    Single index to query multiple backup formats 有权
    单个索引查询多种备份格式

    公开(公告)号：US09459968B2

    公开(公告)日：2016-10-04

    申请号：US13793210

    申请日：2013-03-11

    Applicant: CommVault Systems, Inc.

    Inventor： Manoj Kumar Vijayan

    IPC: G06F17/30 ,  G06F11/14

    CPC classification number: G06F11/1448 ,  G06F11/1456 ,  G06F11/1458 ,  G06F17/30073 ,  G06F17/30076 ,  G06F17/301 ,  G06F17/30106 ,  G06F2201/84

    Abstract: The disclosed techniques include generation of a single index table when backing up data in a first backup format to a backup storage system that uses a second backup format. Using the single index table, a query for a data item can be answered by searching the single index table. The single index table avoids having to search through multiple index tables, each corresponding to a different backup format that may be used for backing up the searched data item.

    Abstract translation: 所公开的技术包括在以第一备份格式备份数据到使用第二备份格式的备份存储系统时生成单个索引表。 使用单个索引表，可以通过搜索单个索引表来回答对数据项的查询。 单个索引表避免必须搜索多个索引表，每个索引表对应于可用于备份搜索的数据项的不同备份格式。

    SYSTEMS AND METHODS FOR RETAINING AND USING DATA BLOCK SIGNATURES IN DATA PROTECTION OPERATIONS
    33.
    发明申请
    SYSTEMS AND METHODS FOR RETAINING AND USING DATA BLOCK SIGNATURES IN DATA PROTECTION OPERATIONS 有权

    公开(公告)号：US20160266828A1

    公开(公告)日：2016-09-15

    申请号：US15074109

    申请日：2016-03-18

    Applicant: Commvault Systems, Inc.

    Inventor： Manoj Kumar Vijayan ,  Deepak Raghunath Attarde

    IPC: G06F3/06

    CPC classification number: G06F3/0641 ,  G06F3/0608 ,  G06F3/061 ,  G06F3/0619 ,  G06F3/065 ,  G06F3/0652 ,  G06F3/067 ,  G06F3/0683 ,  G06F11/1453 ,  G06F11/1466

    Abstract: A system according to certain embodiments associates a signature value corresponding to a data block with one or more data blocks and a reference to the data block to form a signature/data word corresponding to the data block. The system further logically organizes the signature/data words into a plurality of files each comprising at least one signature/data word such that the signature values are embedded in the respective file. The system according to certain embodiments reads a previously stored signature value corresponding to a respective data block for sending from a backup storage system having at least one memory device to a secondary storage system. Based on an indication as to whether the data block is already stored on the secondary storage system, the system reads the data block from the at least one memory device for sending to the secondary storage system if the data block does not exist on the secondary storage system, wherein the signature value and not the data block is read from the at least one memory device if the data block exists on the secondary storage system.

    DATA TRANSFER TECHNIQUES WITHIN DATA STORAGE DEVICES, SUCH AS NETWORK ATTACHED STORAGE PERFORMING DATA MIGRATION
    34.
    发明申请
    DATA TRANSFER TECHNIQUES WITHIN DATA STORAGE DEVICES, SUCH AS NETWORK ATTACHED STORAGE PERFORMING DATA MIGRATION 审中-公开
    数据存储设备中的数据传输技术，如网络连接存储执行数据移动

    公开(公告)号：US20160100007A1

    公开(公告)日：2016-04-07

    申请号：US14963954

    申请日：2015-12-09

    Applicant: Commvault Systems, Inc.

    Inventor： Anand Prahlad ,  Rajiv Kottomtharayil ,  Manoj Kumar Vijayan ,  Parag Gokhale ,  Deepak Raghunath Attarde ,  Kamleshkumar K. Lad

    IPC: H04L29/08

    CPC classification number: H04L67/1095 ,  G06F3/0605 ,  G06F3/0649 ,  G06F3/067 ,  G06F12/0866 ,  H04L67/1097 ,  H04L67/2852

    Abstract: A stand-alone, network accessible data storage device, such as a filer or NAS device, is capable of transferring data objects based on portions of the data objects. The device transfers portions of files, folders, and other data objects from a data store within the device to external secondary storage based on certain criteria, such as time-based criteria, age-based criteria, and so on. A portion may be one or more blocks of a data object, or one or more chunks of a data object, or other segments that combine to form or store a data object. For example, the device identifies one or more blocks of a data object that satisfy a certain criteria, and migrates the identified blocks to external storage, thereby freeing up storage space within the device. The device may determine that a certain number of blocks of a file have not been modified or called by a file system in a certain time period, and migrate these blocks to secondary storage.

    Abstract translation: 独立的网络可访问数据存储设备（例如文件管理器或NAS设备）能够基于数据对象的部分来传送数据对象。 设备根据某些标准（例如基于时间的标准，基于年龄的标准等）将部分文件，文件夹和其他数据对象从设备内的数据存储区传输到外部辅助存储。 一部分可以是数据对象的一个​​或多个块，或数据对象的一个​​或多个块，或组合形成或存储数据对象的其他段。 例如，设备识别满足特定标准的数据对象的一个​​或多个块，并将所识别的块迁移到外部存储器，从而释放设备内的存储空间。 该设备可以确定文件系统的特定数量的块在某个时间段内未被修改或调用，并将这些块迁移到辅助存储器。

    SNAPSHOT READINESS CHECKING AND REPORTING
    36.
    发明申请
    SNAPSHOT READINESS CHECKING AND REPORTING 有权
    SNAPSHOT READINESS检查和报告

    公开(公告)号：US20150212897A1

    公开(公告)日：2015-07-30

    申请号：US14163876

    申请日：2014-01-24

    Applicant: CommVault Systems, Inc.

    Inventor： Rajiv Kottomtharayil ,  Manoj Kumar Vijayan ,  Vimal Kumar Nallathambi ,  Unmil Vinay Tambe

    IPC: G06F11/14

    CPC classification number: G06F17/30088 ,  G06F11/00 ,  G06F11/1448 ,  G06F11/1458 ,  G06F2201/805 ,  G06F2201/84

    Abstract: An information management system according to certain aspects may determine whether snapshot operations will work prior to executing them. The system may check various factors or parameters relating to a snapshot storage policy to verify whether the storage policy will work at runtime without actually executing the policy. Some examples of factors can include: availability of primary storage devices for which a snapshot should be obtained, availability of secondary storage devices, license availability for snapshot software, user credentials for connecting to primary and/or second storage devices, available storage capacity, connectivity to storage devices, etc. The system may also check whether a particular system configuration is supported in connection with snapshot operations. The result of the determination can be provided in the form of a report summarizing any problems found with the snapshot storage policy. The report can include recommended courses of action or solutions for resolving any identified issues.

    Abstract translation: 根据某些方面的信息管理系统可以确定快照操作在执行之前是否工作。 系统可以检查与快照存储策略相关的各种因素或参数，以验证存储策略是否在运行时工作，而不实际执行策略。 一些因素可能包括：应获取快照的主存储设备的可用性，辅助存储设备的可用性，快照软件的许可证可用性，用于连接到主存储设备和/或第二存储设备的用户凭据，可用存储容量，连接性 到存储设备等。系统还可以检查是否支持与快照操作有关的特定系统配置。 可以以总结形式的报告的形式提供确定结果，其中概述了快照存储策略中发现的任何问题。 该报告可以包括建议的行动方案或解决任何确定问题的解决方案。

    Block-level single instancing
    37.
    发明授权
    Block-level single instancing 有权
    块级单一实例

    公开(公告)号：US09058117B2

    公开(公告)日：2015-06-16

    申请号：US14049463

    申请日：2013-10-09

    Applicant: CommVault Systems, Inc.

    Inventor： Deepak Raghunath Attarde ,  Rajiv Kottomtharayil ,  Manoj Kumar Vijayan

    IPC: G06F12/00 ,  G06F3/06 ,  G06F11/14 ,  G06F17/30

    CPC classification number: G06F11/1453 ,  G06F3/0617 ,  G06F3/064 ,  G06F3/067 ,  G06F11/1435 ,  G06F11/1464 ,  G06F11/1469 ,  G06F17/30159 ,  G06F2201/80 ,  G06F2201/84

    Abstract: Described in detail herein are systems and methods for single instancing blocks of data in a data storage system. For example, the data storage system may include multiple computing devices (e.g., client computing devices) that store primary data. The data storage system may also include a secondary storage computing device, a single instance database, and one or more storage devices that store copies of the primary data (e.g., secondary copies, tertiary copies, etc.). The secondary storage computing device receives blocks of data from the computing devices and accesses the single instance database to determine whether the blocks of data are unique (meaning that no instances of the blocks of data are stored on the storage devices). If a block of data is unique, the single instance database stores it on a storage device. If not, the secondary storage computing device can avoid storing the block of data on the storage devices.

    Abstract translation: 在此详细描述的是用于数据存储系统中单个实例数据块的系统和方法。 例如，数据存储系统可以包括存储主数据的多个计算设备（例如，客户端计算设备）。 数据存储系统还可以包括辅助存储计算设备，单个实例数据库以及存储主要数据的副本（例如，次要副本，三级副本等）的一个或多个存储设备。 辅助存储计算设备从计算设备接收数据块并访问单个实例数据库以确定数据块是否是唯一的（意味着数据块的实例不存储在存储设备上）。 如果一个数据块是唯一的，那么单个实例数据库将其存储在存储设备上。 如果不是，则辅助存储计算设备可以避免将数据块存储在存储设备上。

    SINGLE INDEX TO QUERY MULTIPLE BACKUP FORMATS
    38.
    发明申请
    SINGLE INDEX TO QUERY MULTIPLE BACKUP FORMATS 有权
    单个索引查询多个备份格式

    公开(公告)号：US20140258236A1

    公开(公告)日：2014-09-11

    申请号：US13793210

    申请日：2013-03-11

    Applicant: COMMVAULT SYSTEMS, INC.

    Inventor： Manoj Kumar Vijayan

    IPC: G06F17/30

    CPC classification number: G06F11/1448 ,  G06F11/1456 ,  G06F11/1458 ,  G06F17/30073 ,  G06F17/30076 ,  G06F17/301 ,  G06F17/30106 ,  G06F2201/84

    Abstract: The disclosed techniques include generation of a single index table when backing up data in a first backup format to a backup storage system that uses a second backup format. Using the single index table, a query for a data item can be answered by searching the single index table. The single index table avoids having to search through multiple index tables, each corresponding to a different backup format that may be used for backing up the searched data item.

    Abstract translation: 所公开的技术包括在以第一备份格式备份数据到使用第二备份格式的备份存储系统时生成单个索引表。 使用单个索引表，可以通过搜索单个索引表来回答对数据项的查询。 单个索引表避免必须搜索多个索引表，每个索引表对应于可用于备份搜索的数据项的不同备份格式。

    HIGH AVAILABILITY DISTRIBUTED DEDUPLICATED STORAGE SYSTEM
    39.
    发明申请
    HIGH AVAILABILITY DISTRIBUTED DEDUPLICATED STORAGE SYSTEM 有权
    高可用性分布式重复存储系统

    公开(公告)号：US20140201170A1

    公开(公告)日：2014-07-17

    申请号：US14152509

    申请日：2014-01-10

    Applicant: CommVault Systems, Inc.

    Inventor： Manoj Kumar Vijayan ,  Jaidev Oppath Kochunni ,  Saurabh Agrawal ,  Abhishek Narulkar

    IPC: G06F17/30

    CPC classification number: G06F17/30156 ,  G06F11/1451 ,  G06F11/1453 ,  G06F2201/80 ,  G06F2201/84

    Abstract: A high availability distributed, deduplicated storage system according to certain embodiments is arranged to include multiple deduplication database media agents. The deduplication database media agents store signatures of data blocks stored in secondary storage. In addition, the deduplication database media agents are configured as failover deduplication database media agents in the event that one of the deduplication database media agents becomes unavailable.

    Abstract translation: 根据某些实施例的高可用性分布式，重复数据消除的存储系统被布置为包括多个重复数据删除数据库媒体代理。 重复数据删除数据库媒体代理存储存储在辅助存储中的数据块的签名。 此外，如果重复数据删除数据库媒体代理之一变得不可用，则将重复数据删除数据库媒体代理配置为故障转移重复数据删除数据库媒体代理。

Patent Agency Ranking