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91. 发明申请

US20080172428A1 System and Method for WORM data storage 有权
标题翻译：用于WORM数据存储的系统和方法
公开(公告)号：US20080172428A1
公开(公告)日：2008-07-17
申请号：US12014799
申请日：2008-01-16
申请人： Terry Stokes
发明人： Terry Stokes
IPC分类号： G06F12/14 , G06F12/02
CPC分类号： G06F17/30188 , G06F21/80 , H04L9/00 , H04L2209/30 , H04L2209/56 , H04L2209/60
摘要： A system and method for Write Once, Read Many (WORM) compliant storage is disclosed. A storage administrator in user space is employed as an interface between the kernel space WORM VFS and the user applications. The storage administrator accesses the WORM VFS through the operating system's Virtual File System. The WORM VFS comprises of three layers: a data encryption\compression layer, the WORM filesystem layer and a logical volume manager. The data encryption\compression layer preprocesses the data as it moves between from the user space and the WORM filesystem layer. The WORM filesystem layer stores the compressed and encrypted data on the physical disk drives in a specialized disk format. The logical volume manager manages the physical disk drives. A NVRAM journal aids in crash recovery.
摘要翻译：公开了一次写入，多读（WORM）兼容存储器的系统和方法。用户空间中的存储管理员被用作内核空间WORM VFS和用户应用程序之间的接口。存储管理员通过操作系统的虚拟文件系统访问WORM VFS。 WORM VFS由三层组成：数据加密\压缩层，WORM文件系统层和逻辑卷管理器。数据加密\压缩层在从用户空间和WORM文件系统层之间移动时预处理数据。 WORM文件系统层以专门的磁盘格式将压缩和加密的数据存储在物理磁盘驱动器上。逻辑卷管理器管理物理磁盘驱动器。 NVRAM日志有助于崩溃恢复。

92. 发明授权

US07366834B2 System and method for record retention date in a write once read many storage system 有权
标题翻译：记录保存日期的系统和方法在一次读取多个存储系统中
公开(公告)号：US07366834B2
公开(公告)日：2008-04-29
申请号：US11653701
申请日：2007-01-16
申请人： William P. McGovern , Jeffrey L. Heller
发明人： William P. McGovern , Jeffrey L. Heller
IPC分类号： G06F12/00
CPC分类号： G06F3/0643 , G06F3/0623 , G06F3/067 , G06F17/30085 , G06F17/30188 , G06F21/78 , G06F2216/09 , Y10S707/99953 , Y10S707/99955
摘要： This invention provides a specified retention date within a data set that is locked against deletion or modification within a WORM storage implementation. This retention date scheme does not utilize any proprietary application program interfaces (APIs) or protocols, but rather, employs native functionality within conventional file (or other data containers, data sets or block-based logical unit numbers) properties available in commonly used operating systems. In an illustrative embodiment, the retention date/time is calculated by querying the file's last-modified time prior to commit, adding the retention period to this value and thereby deriving a retention date after which the file can be released from WORM. Prior to commit, the computed retention date is stored in the file's “last access time” property/attribute field, or another metadata field that remains permanently associated with the file and that, in being used for retention date, does not interfere with file management in a WORM state. Since this field is not utilized in a WORM context, it can be adapted to store this date. Once stored, the retention date in this field is locked against modification. Where extension (never reduction) of a retention period is desired, the last access time field be updated, wherein the new retention period is added to the existing last access time value to derive a new, later retention date for the file. Upon expiry of the retention date, the system allows deletion of the expired WORM file/data set.
摘要翻译：本发明提供在WORM存储实现中锁定以防止删除或修改的数据集内的指定保留日期。此保留日期方案不使用任何专有的应用程序接口（API）或协议，而是在常用文件（或其他数据容器，数据集或基于块的逻辑单元编号）中使用常规操作系统中可用的属性的本机功能。在说明性实施例中，通过在提交之前查询文件的最后修改时间来计算保留日期/时间，将保留期间添加到该值，从而导出可以从WORM释放该文件的保留日期。在提交之前，计算的保留日期存储在文件的“最后访问时间”属性/属性字段中，或与文件永久关联的另一个元数据字段，并且在用于保留日期时不会干扰文件管理在WORM状态。由于这个字段在WORM上下文中没有被使用，所以它可以适应于存储这个日期。一旦存储，此字段中的保留日期将被锁定以防修改。在期望保留期限的延长（永不减少）的情况下，最后访问时间字段被更新，其中新的保留期被添加到现有的最后访问时间值以导出该文件的新的较后的保留日期。保留期限届满后，系统允许删除过期的WORM文件/数据集。

93. 发明授权

US07155466B2 Policy-based management of a redundant array of independent nodes 有权
标题翻译：独立节点冗余阵列的基于策略的管理
公开(公告)号：US07155466B2
公开(公告)日：2006-12-26
申请号：US10974443
申请日：2004-10-27
申请人： Andres Rodriguez , Jack A. Orenstein , David M. Shaw , Benjamin K. D. Bernhard
发明人： Andres Rodriguez , Jack A. Orenstein , David M. Shaw , Benjamin K. D. Bernhard
IPC分类号： G06F17/30
CPC分类号： G06F17/30289 , G06F11/1469 , G06F17/30073 , G06F17/30082 , G06F17/30117 , G06F17/30188 , G06F17/30197 , G06F17/30221 , Y10S707/99932 , Y10S707/99944 , Y10S707/99956
摘要： An archive cluster application runs in a distributed manner across a redundant array of independent nodes. Each node preferably runs a complete archive cluster application instance. A given nodes provides a data repository, which stores up to a large amount (e.g., a terabyte) of data, while also acting as a portal that enables access to archive files. Each symmetric node has a set of software processes, e.g., a request manager, a storage manager, a metadata manager, and a policy manager. The request manager manages requests to the node for data (i.e., file data), the storage manager manages data read/write functions from a disk associated with the node, and the metadata manager facilitates metadata transactions and recovery across the distributed database. The policy manager implements one or more policies, which are operations that determine the behavior of an “archive object” within the cluster. The archive cluster application provides object-based storage. Preferably, the application permanently associates metadata and policies with the raw archived data, which together comprise an archive object. Object policies govern the object's behavior in the archive. As a result, the archive manages itself independently of client applications, acting automatically to ensure that all object policies are valid.
摘要翻译：归档集群应用程序通过独立节点的冗余阵列以分布式方式运行。每个节点最好运行一个完整的归档集群应用实例。给定的节点提供了一个数据存储库，它可以存储大量数据（例如，一千兆字节）的数据，同时还充当允许访问存档文件的门户。每个对称节点具有一组软件过程，例如请求管理器，存储管理器，元数据管理器和策略管理器。请求管理器管理对节点的数据（即文件数据）的请求，存储管理器从与该节点相关联的盘管理数据读/写功能，并且元数据管理器便于跨分布式数据库的元数据事务和恢复。策略管理器实现一个或多个策略，这些策略是确定集群中“归档对象”的行为的操作。归档集群应用程序提供基于对象的存储。优选地，应用程序将元数据和策略永久地关联到原始归档数据，其一起构成归档对象。对象策略管理对象在归档中的行为。因此，归档管理自身独立于客户端应用程序，自动执行以确保所有对象策略都有效。

94. 发明申请

US20050216534A1 Wide area distributed storage system for checking erasion of worm file 失效
标题翻译：广域分布式存储系统，用于检查蠕虫文件的擦除
公开(公告)号：US20050216534A1
公开(公告)日：2005-09-29
申请号：US10866794
申请日：2004-06-15
申请人： Mitsuru Ikezawa , Hidehisa Shitomi , Yohsuke Ishii
发明人： Mitsuru Ikezawa , Hidehisa Shitomi , Yohsuke Ishii
IPC分类号： G06F3/06 , G06F12/00 , G06F17/30 , H04L29/08
CPC分类号： H04L67/1097 , G06F3/0623 , G06F3/0652 , G06F3/067 , G06F17/30188 , Y10S707/99957
摘要： A wide area distributed storage system checks for erasion of WORM (Write-Once Read-Many) files. A first management server (100a) acquires from second disk equipment (200b) a storage location of a file which corresponds to the file stored on first disk equipment (200a), of which a storage period has expired, and queries a management server (100b) about a storage period of the file whose storage location has been acquired. The queried file management server refers to a file table and indicates existence or non-existence of the file on the second disk equipment and whether the storage period of the file has expired or not. The system avoids unintended deletion of files by querying a plurality of file management servers about whether a file with an expired retention period should be set as a deletable object.
摘要翻译：广域分布式存储系统检查WORM（一次写入读取）文件的擦除。第一管理服务器（100a）从第二磁盘设备（200b）获取与存储在第一磁盘设备（200a）上的文件相对应的文件的存储位置，其中存储周期已经到期，并且查询管理服务器（100b）关于已经获取其存储位置的文件的存储周期。所查询的文件管理服务器是指文件表，指示第二磁盘设备上文件的存在或不存在以及该文件的存储期限是否已过期。系统通过查询多个文件管理服务器来避免文件的意外删除，关于是否将具有过期保留期的文件设置为可删除对象。

95. 发明申请

US20050097260A1 System and method for record retention date in a write once read many storage system 有权
标题翻译：记录保存日期的系统和方法在一次读取多个存储系统中
公开(公告)号：US20050097260A1
公开(公告)日：2005-05-05
申请号：US10701373
申请日：2003-11-03
申请人： William McGovern , Jeffrey Heller
发明人： William McGovern , Jeffrey Heller
IPC分类号： G06F20060101 , G06F3/06 , G06F12/00 , G06F12/14 , G06F17/30 , G06F21/00
CPC分类号： G06F3/0643 , G06F3/0623 , G06F3/067 , G06F17/30085 , G06F17/30188 , G06F21/78 , G06F2216/09 , Y10S707/99953 , Y10S707/99955
摘要： This invention provides a specified retention date within a data set that is locked against deletion or modification within a WORM storage implementation. This retention date scheme does not utilize any proprietary application program interfaces (APIs) or protocols, but rather, employs native functionality within conventional file (or other data containers, data sets or block-based logical unit numbers) properties available in commonly used operating systems. In an illustrative embodiment, the retention date/time is calculated by querying the file's last-modified time prior to commit, adding the retention period to this value and thereby deriving a retention date after which the file can be released from WORM. Prior to commit, the computed retention date is stored in the file's “last access time” property/attribute field, or another metadata field that remains permanently associated with the file and that, in being used for retention date, does not interfere with file management in a WORM state. Since this field is not utilized in a WORM context, it can be adapted to store this date. Once stored, the retention date in this field is locked against modification. Where extension (never reduction) of a retention period is desired, the last access time field be updated, wherein the new retention period is added to the existing last access time value to derive a new, later retention date for the file. Upon expiry of the retention date, the system allows deletion of the expired WORM file/data set.
摘要翻译：本发明提供在WORM存储实现中锁定以防止删除或修改的数据集内的指定保留日期。此保留日期方案不使用任何专有的应用程序接口（API）或协议，而是在常用文件（或其他数据容器，数据集或基于块的逻辑单元编号）中使用常规操作系统中可用的属性的本机功能。在说明性实施例中，通过在提交之前查询文件的最后修改时间来计算保留日期/时间，将保留期间添加到该值，从而导出可以从WORM释放该文件的保留日期。在提交之前，计算的保留日期存储在文件的“最后访问时间”属性/属性字段中，或与文件永久关联的另一个元数据字段，并且在用于保留日期时不会干扰文件管理在WORM状态。由于这个字段在WORM上下文中没有被使用，所以它可以适应于存储这个日期。一旦存储，此字段中的保留日期将被锁定以防修改。在期望保留期限的延长（永不减少）的情况下，最后访问时间字段被更新，其中新的保留期被添加到现有的最后访问时间值以导出该文件的新的较后的保留日期。保留期限届满后，系统允许删除过期的WORM文件/数据集。

96. 发明授权

US5991771A Transaction synchronization in a disconnectable computer and network 失效
标题翻译：可断开的计算机和网络中的事务同步
公开(公告)号：US5991771A
公开(公告)日：1999-11-23
申请号：US700487
申请日：1997-07-03
申请人： Patrick T. Falls , Brian J. Collins , Stephen P. W. Draper
发明人： Patrick T. Falls , Brian J. Collins , Stephen P. W. Draper
IPC分类号： G06F9/46 , G06F11/14 , G06F17/30 , G06F17/00
CPC分类号： G06F9/466 , G06F11/1662 , G06F17/30132 , G06F17/30188 , G06F17/30212 , G06F2201/80 , Y10S707/99952 , Y10S707/99953
摘要： A method and apparatus are disclosed for synchronizing transactions in a disconnectable network. Each transaction includes operations that were performed on a database replica on one computer while that computer was disconnected from another computer and hence from that other computer's replica. Transaction synchronization, which occurs after the computers are reconnected, transfers information from each computer to the other computer and applies updates to both replicas as appropriate. Transaction logs and clash handling tools may be used with the invention.
摘要翻译： PCT No.PCT / US96 / 11901 Sec。 371日期1997年7月3日 102（e）1997年7月3日PCT PCT 1996年7月18日PCT公布。公开号WO97 / 04389 日期1997年2月6日公开了一种用于在可断开网络中同步事务的方法和装置。每个事务包括在一台计算机上的数据库副本上执行的操作，而该计算机与另一台计算机断开连接，因此与该其他计算机的副本断开连接。在计算机重新连接后发生的事务同步将信息从每台计算机传输到另一台计算机，并根据需要对两个副本应用更新。本发明可以使用事务日志和冲突处理工具。

97. 发明授权

US5481713A Method and apparatus for patching code residing on a read only memory device 失效
标题翻译：用于修补驻留在只读存储器设备上的代码的方法和装置
公开(公告)号：US5481713A
公开(公告)日：1996-01-02
申请号：US58877
申请日：1993-05-06
申请人： Russ Wetmore , Philip Nguyen , Ricardo Batista
发明人： Russ Wetmore , Philip Nguyen , Ricardo Batista
IPC分类号： G06F9/42 , G06F9/445 , G06F9/44
CPC分类号： G06F9/44521 , G06F17/30188 , G06F8/66 , G06F9/4426
摘要： A method and apparatus for generating patching resources in an information processing system having operating instructions on a Read Only Memory Device. The present invention simplifies the patch generation and installation processes. A patch resource is generated and used by a patch installation process. Patch resources are generated for each ROM version by comparing previous ROM versions to the new ROM version. A patch resource is comprised of a plurality of entries, each of which defines a vector table address, an offset into the vector table and the routine to be inserted. By comparing routines between the ROM versions, routines which are different or new are identified. These routines will become patch resource entries. For patch installation, the ROM version number for the installed ROM is determined; the proper patching resource is retrieved, and the patch resource entries cause the patches to be installed. Patch installation is performed by the steps of modifying vector tables to include the addresses for the new routines.
摘要翻译：一种用于在具有只读存储器件的操作指令的信息处理系统中生成修补资源的方法和装置。本发明简化了补丁生成和安装过程。修补程序资源由修补程序安装过程生成并使用。通过将先前的ROM版本与新的ROM版本进行比较，为每个ROM版本生成补丁资源。补丁资源由多个条目组成，每个条目定义向量表地址，向量表中的偏移量和待插入的例程。通过比较ROM版本之间的例程，识别不同或新的例程。这些例程将成为补丁资源条目。对于补丁安装，确定安装的ROM的ROM版本号; 检索适当的修补资源，补丁资源条目导致修补程序被安装。通过修改向量表以包括新例程的地址的步骤执行补丁安装。

98. 发明授权

US5457796A File system with components shared between separately addressable versions 失效
标题翻译：文件系统，其中组件可在单独可寻址的版本之间共享
公开(公告)号：US5457796A
公开(公告)日：1995-10-10
申请号：US259262
申请日：1994-06-10
申请人： Kenneth L. Thompson
发明人： Kenneth L. Thompson
IPC分类号： G06F3/08 , G06F3/06 , G06F11/14 , G06F12/00 , G06F17/30
CPC分类号： G06F3/0601 , G06F11/1448 , G06F17/30188 , G06F2003/0697 , Y10S707/99954
摘要： A file system which has component file systems including a primary file system which is react/write and a number of dump file systems which are read only. Each dump file system is created from the primary file system by means of a dump operation and conserves the state of the primary file system at the time the dump operation was performed. Component file systems share read only storage elements with older component file systems. The file system is implemented on a system including a file server, a magnetic disk mass storage device, and an optical write once-read many (WORM) disk. The magnetic disk mass storage device contains the read/write storage elements of the primary file system and encached read only storage elements from the WORM disk. Space is reserved on the unwritten portion of the WORM disk for the read-write storage elements of the primary file system. Techniques for performing file operations including opening, reading, writing, creating, and deleting files are disclosed, as well as techniques for performing the operations of dumping and restoring the primary file system.
摘要翻译：具有组件文件系统的文件系统，包括反应/写入的主文件系统以及只读的多个转储文件系统。通过转储操作从主文件系统创建每个转储文件系统，并在执行转储操作时节省主文件系统的状态。组件文件系统与旧组件文件系统共享只读存储元素。文件系统在包括文件服务器，磁盘大容量存储设备和光写入一次读取（WORM）光盘的系统上实现。磁盘大容量存储设备包含主文件系统的读/写存储元件和来自WORM磁盘的仅读存储元件。在主文件系统的读写存储元素的WORM磁盘的未写入部分保留空格。公开了用于执行包括打开，读取，写入，创建和删除文件的文件操作的技术，以及用于执行转储和恢复主文件系统的操作的技术。

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