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1. 发明申请

WO2010089003A1 METHOD AND SYSTEM FOR MULTI-SERVER APPLICATION SYNCHRONIZATION WITHOUT STOPPING I/O 审中-公开
标题翻译：用于不停止I / O的多服务器应用同步的方法和系统
公开(公告)号：WO2010089003A1
公开(公告)日：2010-08-12
申请号：PCT/EP2009/067266
申请日：2009-12-16
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , TEVIS, Gregory, John , RAICHSTEIN, Eran , ELROM, Ofer
发明人： TEVIS, Gregory, John , RAICHSTEIN, Eran , ELROM, Ofer
IPC分类号： G06F11/14
CPC分类号： G06F11/1461 , G06F11/1464 , G06F2201/82
摘要： A method according to one embodiment includes receiving a request to perform a backup of data associated with an application running on multiple servers; calculating a time value based on communications with the servers, the time value calculation including at least one of a latency of at least one of the communications, and a difference between a reference time clock value and a time clock value of at least one of the servers; and communicating with I/O Handlers on the servers for initiating a coordinated backup operation on the data at about a same start time. Additional systems, methods, and computer program products are also disclosed.
摘要翻译：根据一个实施例的方法包括接收执行与在多个服务器上运行的应用相关联的数据的备份的请求; 基于与所述服务器的通信来计算时间值，所述时间值计算包括所述通信中的至少一个的等待时间中的至少一个，以及参考时间时钟值与所述至少一个的时钟时钟值之间的差服务器; 并与服务器上的I / O处理程序进行通信，以在相同的开始时间对数据启动协调备份操作。还公开了附加的系统，方法和计算机程序产品。

2. 发明申请

WO2012045575A1 AUTOMATED AND SELF-ADJUSTING DATA BACKUP OPERATIONS 审中-公开
标题翻译：自动和自动调整数据备份操作
公开(公告)号：WO2012045575A1
公开(公告)日：2012-04-12
申请号：PCT/EP2011/066294
申请日：2011-09-20
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , TEVIS, Gregory, John , VAN HISE, David, Gregory , WOLF, Oren , RAICHSTEIN, Eran , SMITH, James, Patrick
发明人： TEVIS, Gregory, John , VAN HISE, David, Gregory , WOLF, Oren , RAICHSTEIN, Eran , SMITH, James, Patrick
IPC分类号： G06F11/14 , G06F17/30
CPC分类号： G06F11/1461 , G06F17/3015
摘要： Techniques for adjusting the frequency of data backups and initiating event-driven backups in a storage system are disclosed herein. In one embodiment, a self-adjusting backup frequency, known as a "Change Rate Objective," is defined to conduct or delay backups for one or more volumes in the storage system on the basis of an associated policy value. The Change Rate Objective may be tied to one or more business or data activity events, such as the amount and type of data changes since a last backup. The storage system may also be tailored to conduct or delay full or incremental backups on the basis of a Change Rate Objective that measures whether a full or incremental or differential backup is more appropriate. Various data or system failures, or data or business events may also be used to adjust the retention periods of continuous data protection (CDP) data and delay a rollup of CDP data.
摘要翻译：在此公开了用于调整存储系统中的数据备份频率和启动事件驱动备份的技术。在一个实施例中，被称为“变化率目标”的自调整备份频率被定义为基于相关联的策略值来执行或延迟存储系统中的一个或多个卷的备份。变更率目标可能与一个或多个业务或数据活动事件相关联，例如自上次备份以来数据更改的数量和类型。存储系统还可以被定制为基于改变率目标来执行或延迟全备份或增量备份，该目的是测量完全备份或增量备份或差异备份是否更合适。也可以使用各种数据或系统故障或数据或业务事件来调整连续数据保护（CDP）数据的保留周期并延迟CDP数据的汇总。

3. 发明申请

WO2007091237A2 LONG TERM BACKUP ON DISK 审中-公开
标题翻译：磁盘上的长时间备份
公开(公告)号：WO2007091237A2
公开(公告)日：2007-08-16
申请号：PCT/IL2007/000099
申请日：2007-01-25
申请人： FilesX, Inc. , COHEN, Alon , COHEN, Aviram , RAICHSTEIN, Eran , ALBA, Dror , MANNY-MEITAV, Irit , OREN, Wolf
发明人： COHEN, Alon , COHEN, Aviram , RAICHSTEIN, Eran , ALBA, Dror , MANNY-MEITAV, Irit , OREN, Wolf
CPC分类号： G06F11/1461 , G06F11/1004 , G06F11/1451 , G06F11/1456 , G06F11/1458 , G06F11/1469
摘要： A backup appliance for verification and restoration of computerized data includes a computer attached to a computer network, a primary storage medium which stores the computerized data and a secondary storage medium. The secondary storage medium is partitioned into storage bins. The storage bins are each, either operatively attached (mounted) the the computer or operatively detached (unmounted) from the computer. A processor of the computer upon storing a copy of the computerized data in one of the storage bins, operatively attaches or mounts the storage bin solely for reading operations and maintains a stored value of a parameter (e.g checksum) of the copy. The processor peridoically compares the stored value to a corresponding value of the checksum of the computerized data. Upon detecting a discrepancy between the stored value and the corresponding value: when the discrepancy originates from the computerized data, the computerized data is restored from the copy and when the discrepancy originates from the copy, either (i) the copy is restored from the computerized data or (ii) another copy of the computerized data is restored in another storage bin. The storage bin is mounted for writing operations solely for updating the copy. A logging mechanism documents each instance of operatively attaching (mounting) the storage bin for writing operations
摘要翻译：用于验证和恢复计算机化数据的备份设备包括连接到计算机网络的计算机，存储计算机化数据的主存储介质和辅助存储介质。辅助存储介质被分割成存储箱。存储箱各自可操作地连接（安装）计算机或从计算机可操作地分离（未安装）。计算机的处理器将计算机化数据的副本存储在其中一个存储箱中，可操作地附接或安装存储箱，仅用于读取操作并维护存储的副本的参数（例如校验和）的值。处理器将存储的值与计算机化数据的校验和的对应值进行比较。在检测到存储值与相应值之间的差异时：当差异来自计算机化数据时，计算机化数据从副本中恢复，并且当差异来自副本时，（i）从计算机化的数据或（ii）计算机化数据的另一个副本在另一个存储箱中恢复。安装存储仓仅用于更新副本的写入操作。记录机构记录操作性地连接（安装）存储箱以进行写入操作的每个实例

4. 发明申请

WO2011092151A1 TARGET OPERATING SYSTEM AND FILE SYSTEM AGNOSTIC BARE-METAL RESTORE 审中-公开
标题翻译：目标操作系统和文件系统
公开(公告)号：WO2011092151A1
公开(公告)日：2011-08-04
申请号：PCT/EP2011/050951
申请日：2011-01-25
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION , IBM UNITED KINGDOM LIMITED , LESTER, Dudi , RAICHSTEIN, Eran , STERNBERG, Michael , WOLLOCH, Uri , SASSON, Gil , KLEINMAN, Ami
发明人： LESTER, Dudi , RAICHSTEIN, Eran , STERNBERG, Michael , WOLLOCH, Uri , SASSON, Gil , KLEINMAN, Ami
IPC分类号： G06F11/14
CPC分类号： G06F11/1456 , G06F11/1469
摘要： A system, method, and computer program product for performing a bare-metal restore, the system including a target storage device, and a target computer configured to boot independent of the target storage device, expose the target storage device to a restoring computer after the target computer has booted, and act as a conduit for the restoring computer to perform a bare-metal restore of backup data onto the target storage device, and the method including booting a target computer independent of a target storage device, exposing the target storage device to a restoring computer after the target computer has booted, and causing the target computer to act as a conduit for the restoring computer to perform a bare-metal restore of backup data onto the target storage device.
摘要翻译：一种用于执行裸机恢复的系统，方法和计算机程序产品，所述系统包括目标存储设备和配置为独立于所述目标存储设备引导的目标计算机，在所述目标存储设备之后将所述目标存储设备暴露于恢复计算机目标计算机已经启动，并且作为恢复计算机执行备份数据的裸机还原到目标存储设备的导管，并且该方法包括独立于目标存储设备引导目标计算机，暴露目标存储设备在目标计算机引导之后到恢复计算机，并且使目标计算机充当恢复计算机的管道，以将备份数据的裸机恢复到目标存储设备上。

5. 发明申请

WO2007091237A3 LONG TERM BACKUP ON DISK 审中-公开
标题翻译：磁盘上的长时间备份
公开(公告)号：WO2007091237A3
公开(公告)日：2009-04-16
申请号：PCT/IL2007000099
申请日：2007-01-25
申请人： FILESX INC , COHEN ALON , COHEN AVIRAM , RAICHSTEIN ERAN , ALBA DROR , MANNY-MEITAV IRIT , OREN WOLF
发明人： COHEN ALON , COHEN AVIRAM , RAICHSTEIN ERAN , ALBA DROR , MANNY-MEITAV IRIT , OREN WOLF
IPC分类号： G06F12/00
CPC分类号： G06F11/1461 , G06F11/1004 , G06F11/1451 , G06F11/1456 , G06F11/1458 , G06F11/1469
摘要： A backup appliance comprising secondary storage medium partitioned into storage bins, either operatively attached to the computer or operatively detached from the computer Upon storing a copy of the computerized data in one of the storage bins, operatively attaches or mounts the storage bin solely for reading operations and maintains a stored value of a parameter of the copy The processor penodically compares the stored value to a corresponding value of the checksum of the computerized data Upon detecting a discrepancy between the stored value and the corresponding value when the discrepancy originates from the computerized data, the computerized data is restored from the copy and when the discrepancy originates from the copy, either (?) the copy is restored from the computerized data or (??) another copy of the computerized data is restored in another storage bin.
摘要翻译：一种备用设备，包括分为存储箱的辅助存储介质，可操作地连接到计算机或与计算机可操作地分离。将计算机化数据的副本存储在其中一个存储箱中时，可操作地附接或安装存储箱，仅用于读取操作并维护拷贝的参数的存储值处理器将存储的值与计算机化数据的校验和的相应值进行正确比较一旦在计算机化数据发生差异时检测到存储值与相应值之间的差异，计算机化数据从副本恢复，当差异来自副本时，（？）从计算机化数据还原副本，或者（？）计算机化数据的另一个副本在另一个存储仓中恢复。

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