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1. 发明申请

US20060053182A1 Method and system for verifying data in a data protection system 有权
公开(公告)号：US20060053182A1
公开(公告)日：2006-03-09
申请号：US11131027
申请日：2005-05-17
申请人： Vijay Sen , Amit Singla , Arasu Jeyaprakash , Brian Berkowitz , Catharine van Ingen , Karandeep Anand , Sunil Pai , Sushil Baid , Vinay Badami , Nikhil Chandhok
发明人： Vijay Sen , Amit Singla , Arasu Jeyaprakash , Brian Berkowitz , Catharine van Ingen , Karandeep Anand , Sunil Pai , Sushil Baid , Vinay Badami , Nikhil Chandhok
IPC分类号： G06F17/30
CPC分类号： G06F11/1461 , G06F11/1448 , G06F11/1458 , G06F11/1469 , G06F21/604 , G06F21/6218 , Y10S707/99953 , Y10S707/99955
摘要： A method for verifying data copies generated by a data protection system is provided. In accordance with the method, intents for selecting a data copy to be verified are determined. The intents may specify a time period after which data is to be verified and an interval for which the verification is to be repeated. Additionally, utilizing the intents, a data copy matching those intents is identified and verified. A data copy may be verified by comparing a checksum of the data copy with a known checksum value. If the data copy fails to be verified, a copy of the data copy is generated.

2. 发明授权

US07574459B2 Method and system for verifying data in a data protection system 有权
标题翻译：用于在数据保护系统中验证数据的方法和系统
公开(公告)号：US07574459B2
公开(公告)日：2009-08-11
申请号：US11131027
申请日：2005-05-17
申请人： Vijay Sen , Amit Singla , Arasu Shankher Jeyaprakash , Brian T Berkowitz , Catharine van Ingen , Karandeep Singh Anand , Sunil Pai , Sushil Baid , Vinay S Badami , Nikhil Chandhok
发明人： Vijay Sen , Amit Singla , Arasu Shankher Jeyaprakash , Brian T Berkowitz , Catharine van Ingen , Karandeep Singh Anand , Sunil Pai , Sushil Baid , Vinay S Badami , Nikhil Chandhok
IPC分类号： G06F17/30
CPC分类号： G06F11/1461 , G06F11/1448 , G06F11/1458 , G06F11/1469 , G06F21/604 , G06F21/6218 , Y10S707/99953 , Y10S707/99955
摘要： A method for verifying data copies generated by a data protection system is provided. In accordance with the method, intents for selecting a data copy to be verified are determined. The intents may specify a time period after which data is to be verified and an interval for which the verification is to be repeated. Additionally, utilizing the intents, a data copy matching those intents is identified and verified. A data copy may be verified by comparing a checksum of the data copy with a known checksum value. If the data copy fails to be verified, a copy of the data copy is generated.
摘要翻译：提供一种用于验证由数据保护系统生成的数据副本的方法。根据该方法，确定用于选择要验证的数据副本的意图。意图可以指定要验证数据的时间段和要重复验证的间隔。另外，利用意图，识别和验证与这些意图相匹配的数据拷贝。可以通过将数据副本的校验和与已知校验和值进行比较来验证数据副本。如果数据复制无法验证，则会生成数据副本的副本。

3. 发明申请

US20060053088A1 Method and system for improving management of media used in archive applications 有权
标题翻译：用于改进存档应用程序中使用的介质管理的方法和系统
公开(公告)号：US20060053088A1
公开(公告)日：2006-03-09
申请号：US11171109
申请日：2005-06-30
申请人： Abid Ali , Karandeep Anand , Amit Singla , Sushil Baid , Madhan S , Vijay Sen
发明人： Abid Ali , Karandeep Anand , Amit Singla , Sushil Baid , Madhan S , Vijay Sen
IPC分类号： G06F17/30
CPC分类号： G06F11/1461 , G06F11/1448 , G06F11/1458 , G06F11/1469 , G06F21/604 , G06F21/6218 , Y10S707/99953 , Y10S707/99955
摘要： In accordance with one embodiment of the present invention, a method for efficiently inventorying a plurality of items of media contained in a library is provided. The method includes reading a barcode located on an item of media that contains contents and determining whether the barcode is known. Optionally, the method may also determine if the know item of media was previously offline. If it is determined that the barcode is known, the media is identified as known. However, if it is determined that the barcode is not known, a detailed inventory of the contents of the item of media is performed. In one embodiment, if it is determined that the barcode is not known, a user is notified that a new item of media has been identified.
摘要翻译：根据本发明的一个实施例，提供了一种用于有效地盘存包含在库中的多个媒体项目的方法。该方法包括读取位于包含内容的媒体项目上的条形码，并确定条形码是否已知。可选地，该方法还可以确定媒体的知道项目是否已经脱机。如果确定条形码是已知的，则媒体被识别为已知的。然而，如果确定条形码不知道，则执行媒体项目的内容的详细清单。在一个实施例中，如果确定条形码不知道，则通知用户已经识别了新的媒体项目。

4. 发明授权

US07860837B2 Method and system for improving management of media used in archive applications 有权
标题翻译：用于改进存档应用程序中使用的介质管理的方法和系统
公开(公告)号：US07860837B2
公开(公告)日：2010-12-28
申请号：US11171109
申请日：2005-06-30
申请人： Abid Ali , Karandeep Anand , Amit Singla , Sushil Baid , Madhan Sambandam , Vijay Sen
发明人： Abid Ali , Karandeep Anand , Amit Singla , Sushil Baid , Madhan Sambandam , Vijay Sen
IPC分类号： G06F17/30
CPC分类号： G06F11/1461 , G06F11/1448 , G06F11/1458 , G06F11/1469 , G06F21/604 , G06F21/6218 , Y10S707/99953 , Y10S707/99955
摘要： In accordance with one embodiment of the present invention, a method for efficiently inventorying a plurality of items of media contained in a library is provided. The method includes reading a barcode located on an item of media that contains contents and determining whether the barcode is known. Optionally, the method may also determine if the know item of media was previously offline. If it is determined that the barcode is known, the media is identified as known. However, if it is determined that the barcode is not known, a detailed inventory of the contents of the item of media is performed. In one embodiment, if it is determined that the barcode is not known, a user is notified that a new item of media has been identified.
摘要翻译：根据本发明的一个实施例，提供了一种用于有效地盘存包含在库中的多个媒体项目的方法。该方法包括读取位于包含内容的媒体项目上的条形码，并确定条形码是否已知。可选地，该方法还可以确定媒体的知道项目是否已经脱机。如果确定条形码是已知的，则媒体被识别为已知的。然而，如果确定条形码不知道，则执行媒体项目的内容的详细清单。在一个实施例中，如果确定条形码不知道，则通知用户已经识别了新的媒体项目。

5. 发明授权

US08868882B2 Storage architecture for backup application 有权
标题翻译：备份应用程序的存储架构
公开(公告)号：US08868882B2
公开(公告)日：2014-10-21
申请号：US13155401
申请日：2011-06-08
申请人： Abid Ali , Amit Singla , Vanita Prabhu , Sachin Durge , Pankaj Khanzode , Vijay Sen
发明人： Abid Ali , Amit Singla , Vanita Prabhu , Sachin Durge , Pankaj Khanzode , Vijay Sen
IPC分类号： G06F9/26 , G06F13/28
CPC分类号： G06F13/28 , G06F3/0653
摘要： Aspects of the subject matter described herein relate to a storage architecture. In aspects, an address provided by a data source is translated into a logical storage address of virtual storage. This logical storage address is translated into an identifier that may be used to store data on or retrieve data from a storage system. The address space of the virtual storage is divided into chunks that may be streamed to the storage system.
摘要翻译：本文描述的主题的方面涉及存储架构。在方面，数据源提供的地址被转换成虚拟存储的逻辑存储地址。该逻辑存储地址被转换成可用于在存储系统上存储数据或从存储系统检索数据的标识符。虚拟存储器的地址空间被分成可以被流式传输到存储系统的块。

6. 发明授权

US09063822B2 Efficient application-aware disaster recovery 有权
标题翻译：高效的应用感知灾难恢复
公开(公告)号：US09063822B2
公开(公告)日：2015-06-23
申请号：US13224794
申请日：2011-09-02
申请人： Manoj K. Valiyaparambil , Amit Singla , Vijay Sen , Abid Ali
发明人： Manoj K. Valiyaparambil , Amit Singla , Vijay Sen , Abid Ali
IPC分类号： G06F11/00 , G06F9/44 , G06F11/14
CPC分类号： G06F8/658 , G06F11/1451 , G06F11/1453 , G06F11/1464 , G06F11/1469 , G06F2201/815
摘要： Embodiments are directed to efficiently backing up portions of data and to performing a scoped data recovery. In an embodiment, a computer system preloads data images with data corresponding to various different software applications or operating systems. The computer system chunks the data images, so that each data image is divided into multiple data chunks, and where each data chunk is represented by a hash value. The computer system then receives, from a user, portions of delta data representing data differences between the received user data and the data in the preloaded data images. The computer system also generates a logical backup representation that includes the data chunk hash values for the preloaded data images as well as the delta data received from the user. This logical representation allows restoration of the user's data using only the hash values and the delta data.
摘要翻译：实施例旨在有效地备份数据的部分并执行范围数据恢复。在一个实施例中，计算机系统使用与各种不同的软件应用或操作系统对应的数据来预加载数据图像。计算机系统块数据图像，使得每个数据图像被划分成多个数据块，并且其中每个数据块由哈希值表示。计算机系统然后从用户接收表示接收到的用户数据与预加载的数据图像中的数据之间的数据差异的增量数据的一部分。计算机系统还生成包括用于预加载的数据图像的数据块哈希值以及从用户接收的增量数据的逻辑备份表示。该逻辑表示允许仅使用哈希值和增量数据来恢复用户的数据。

7. 发明申请

US20130061089A1 EFFICIENT APPLICATION-AWARE DISASTER RECOVERY 有权
标题翻译：有效的应用灾难恢复
公开(公告)号：US20130061089A1
公开(公告)日：2013-03-07
申请号：US13224794
申请日：2011-09-02
申请人： Manoj K. Valiyaparambil , Amit Singla , Vijay Sen , Abid Ali
发明人： Manoj K. Valiyaparambil , Amit Singla , Vijay Sen , Abid Ali
IPC分类号： G06F11/07
CPC分类号： G06F8/658 , G06F11/1451 , G06F11/1453 , G06F11/1464 , G06F11/1469 , G06F2201/815
摘要： Embodiments are directed to efficiently backing up portions of data and to performing a scoped data recovery. In an embodiment, a computer system preloads data images with data corresponding to various different software applications or operating systems. The computer system chunks the data images, so that each data image is divided into multiple data chunks, and where each data chunk is represented by a hash value. The computer system then receives, from a user, portions of delta data representing data differences between the received user data and the data in the preloaded data images. The computer system also generates a logical backup representation that includes the data chunk hash values for the preloaded data images as well as the delta data received from the user. This logical representation allows restoration of the user's data using only the hash values and the delta data.
摘要翻译：实施例旨在有效地备份数据的部分并执行范围数据恢复。在一个实施例中，计算机系统使用与各种不同的软件应用或操作系统对应的数据来预加载数据图像。计算机系统块数据图像，使得每个数据图像被划分成多个数据块，并且其中每个数据块由哈希值表示。计算机系统然后从用户接收表示接收到的用户数据与预加载的数据图像中的数据之间的数据差异的增量数据的一部分。计算机系统还生成包括用于预加载的数据图像的数据块哈希值以及从用户接收的增量数据的逻辑备份表示。该逻辑表示允许仅使用哈希值和增量数据来恢复用户的数据。

8. 发明申请

US20120317379A1 STORAGE ARCHITECTURE FOR BACKUP APPLICATION 有权
标题翻译：备份应用存储架构
公开(公告)号：US20120317379A1
公开(公告)日：2012-12-13
申请号：US13155401
申请日：2011-06-08
申请人： Abid Ali , Amit Singla , Vanita Prabhu , Sachin Durge , Pankaj Khanzode , Vijay Sen
发明人： Abid Ali , Amit Singla , Vanita Prabhu , Sachin Durge , Pankaj Khanzode , Vijay Sen
IPC分类号： G06F13/28
CPC分类号： G06F13/28 , G06F3/0653
摘要： Aspects of the subject matter described herein relate to a storage architecture. In aspects, an address provided by a data source is translated into a logical storage address of virtual storage. This logical storage address is translated into an identifier that may be used to store data on or retrieve data from a storage system. The address space of the virtual storage is divided into chunks that may be streamed to the storage system.
摘要翻译：本文描述的主题的方面涉及存储架构。在方面，数据源提供的地址被转换成虚拟存储的逻辑存储地址。该逻辑存储地址被转换成可用于在存储系统上存储数据或从存储系统检索数据的标识符。虚拟存储器的地址空间被分成可以被流式传输到存储系统的块。

9. 发明申请

US20120089576A1 ITEM LEVEL RECOVERY 有权
公开(公告)号：US20120089576A1
公开(公告)日：2012-04-12
申请号：US12901574
申请日：2010-10-11
申请人： Amit Singla , Sai Peyyeti , Seshagiri K V , Pankaj Khanzode , Harsh Mittal
发明人： Amit Singla , Sai Peyyeti , Seshagiri K V , Pankaj Khanzode , Harsh Mittal
IPC分类号： G06F17/30
CPC分类号： G06F17/30091 , G06F11/1448 , G06F11/1464 , G06F11/1469 , G06F2201/80 , G06F2201/815 , G06F2201/84
摘要： A backup and restore system may present recovered backup data as local resources and in a read and write manner so that the recovered backup data may be accessed using an application that created the data. In some embodiments, the recovered data may be read only data, but a differencing virtual hard disk (VHD), Common Internet File System protocol, or differencing driver may be used to present a read/write version of the data. Additionally, the data may be presented using iSCSI or other technologies to present the data as local data, even though the data may be remotely located. The backup and restore system may additionally use VHD differencing technologies to create multiple backups.
摘要翻译：备份和还原系统可以将恢复的备份数据呈现为本地资源，并以读取和写入方式，以便可以使用创建数据的应用程序来访问恢复的备份数据。在一些实施例中，恢复的数据可以是只读数据，但可以使用差分虚拟硬盘（VHD），公共因特网文件系统协议或差分驱动器来呈现数据的读/写版本。此外，即使数据可能位于远端，也可以使用iSCSI或其他技术来呈现数据以将数据呈现为本地数据。备份和恢复系统还可以使用VHD差分技术来创建多个备份。

10. 发明申请

US20110106768A1 BACKUP USING METADATA VIRTUAL HARD DRIVE AND DIFFERENTIAL VIRTUAL HARD DRIVE 有权
标题翻译：备份使用元数据虚拟硬盘驱动器和差分虚拟硬盘驱动器
公开(公告)号：US20110106768A1
公开(公告)日：2011-05-05
申请号：US12609244
申请日：2009-10-30
申请人： Pankaj V. Khanzode , Vanita Prabhu , Abid Ali , Amit Singla , Dilip Madhusudan Ranade , Sriram Balasubramaniam , Karandeep S. Anand , Charumathy Srinivasan , Manoj K. Valiyaparambil , Ravisankar V. Pudipeddi
发明人： Pankaj V. Khanzode , Vanita Prabhu , Abid Ali , Amit Singla , Dilip Madhusudan Ranade , Sriram Balasubramaniam , Karandeep S. Anand , Charumathy Srinivasan , Manoj K. Valiyaparambil , Ravisankar V. Pudipeddi
IPC分类号： G06F17/30
CPC分类号： G06F11/1458 , G06F11/1451
摘要： Methods and systems are disclosed for backup using a metadata virtual hard drive (VHD) and a differential VHD. A particular system includes a memory device that stores files and a backup agent configured to detect changes to the files. The system includes a translation module configured to translate the detected changes into VHD formatted changes and a VHD module configured to write the VHD formatted changes to a metadata VHD stored at the memory device. The VHD module is also configured to generate a differential VHD based on the metadata VHD. A network interface at the system is configured to transmit the metadata VHD and the differential VHD to a remote storage device.
摘要翻译：公开了使用元数据虚拟硬盘驱动器（VHD）和差分VHD进行备份的方法和系统。特定系统包括存储文件的存储设备和被配置为检测对文件的更改的备份代理。该系统包括翻译模块，该翻译模块被配置为将检测到的改变转换成VHD格式化的改变，以及被配置为将VHD格式化的改变写入存储在存储器装置中的元数据VHD的VHD模块。 VHD模块还被配置为基于元数据VHD生成差分VHD。系统中的网络接口被配置为将元数据VHD和差分VHD发送到远程存储设备。

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