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1. 发明授权

US09558226B2 Storage quota management 有权
标题翻译：存储配额管理
公开(公告)号：US09558226B2
公开(公告)日：2017-01-31
申请号：US14181946
申请日：2014-02-17
申请人： International Business Machines Corporation
发明人： Duane M. Baldwin , John T. Olson , Sandeep R. Patil , Smita J. Raut , Eran Rom
IPC分类号： G06F17/30
CPC分类号： G06F17/30342 , G06F17/30138
摘要： A method of and system for managing storage of an object for an object store is disclosed. The method and system may establish the object store. The object store may be configured to be used for a user for a workload-type for a set of objects. The method and system may provide, for the user for the workload-type, an object store quota. The method and system may provide, for the user for the workload-type, a meta-data quota. The method and system may process, consistent with both the object store quota and the meta-data quota, the set of objects.
摘要翻译：公开了一种用于管理用于对象存储的对象的存储的方法和系统。该方法和系统可以建立对象存储。对象存储可以被配置为用于一组对象的用于工作负载类型的用户。方法和系统可以为用户提供工作负荷类型的对象商店配额。方法和系统可以为用户提供工作负载类型的元数据配额。方法和系统可以处理，与对象存储配额和元数据配额，对象集合一致。

2. 发明申请

US20140281330A1 Apparatus and Method for Resource Alerts 有权
标题翻译：资源警报的设备和方法
公开(公告)号：US20140281330A1
公开(公告)日：2014-09-18
申请号：US13801066
申请日：2013-03-13
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Duane M. Baldwin , Clodoaldo Barrera , Sandeep R. Patil , Riyazahamad M. Shiraguppi
IPC分类号： G06F12/02
CPC分类号： G06F12/023 , G06F9/50 , G06F11/3034 , G06F11/3037 , G06F11/3055
摘要： A method of managing resource allocations in a storage system provisioning system, including monitoring write applications that result in new storage block allocations during a current time slice, calculating a time remaining to exceed actual capacity of allocated storage blocks, if the calculated remaining time does exceed length of next time slice immediately transmitting an alert when an estimated number of future write requests exceeds a predetermined threshold, and if the calculated remaining time does exceed length of next time slice immediately transmitting an alert when an estimated number of future write requests exceeds a predetermined threshold, wherein a duration of a time slice is set by a storage system administrator based upon a current storage library setup and a time required to arrange a new storage device when a thin provisioning device is going out of disk space.
摘要翻译：一种管理存储系统供应系统中的资源分配的方法，包括监视在当前时间片内导致新的存储块分配的写入应用，计算剩余时间超过所分配的存储块的实际容量，如果所计算的剩余时间超过当估计的未来写请求数超过预定阈值时，下一时间片的长度立即发送警报，并且如果所计算的剩余时间确实超过当预计的未来写请求数超过预定阈值时立即发送警报的下一时间片的长度阈值，其中存储系统管理员基于当前存储库设置和当精简配置设备正在离开磁盘空间时安排新存储设备所需的时间来设置时间片段的持续时间。

3. 发明授权

US10956214B2 Time frame bounded execution of computational algorithms 有权
公开(公告)号：US10956214B2
公开(公告)日：2021-03-23
申请号：US16699823
申请日：2019-12-02
申请人： International Business Machines Corporation
发明人： Duane M. Baldwin , Sasikanth Eda , John T. Olson , Sandeep R. Patil
IPC分类号： G06F9/50 , G06F9/48
摘要： A present invention embodiment manages resources of a distributed system to perform computational tasks within a specified time interval. A received object is classified into a type of computational processing, and a quantity of objects is maintained for each type. An execution time for processing a single object is estimated based on a corresponding computation resource template. A total execution time for the quantity of objects of a type of computational processing is determined based on the estimated execution time. In response to the total execution time exceeding a user-specified time interval, an amount of resources of the distributed system is determined to process the quantity of objects of the type within the user-specified time interval. Nodes of the distributed system with objects classified in the type use the determined amount of resources to process the quantity of objects for the type within the user-specified time interval.

4. 发明授权

US10565016B2 Time frame bounded execution of computational algorithms 有权
公开(公告)号：US10565016B2
公开(公告)日：2020-02-18
申请号：US15270391
申请日：2016-09-20
申请人： International Business Machines Corporation
发明人： Duane M. Baldwin , Sasikanth Eda , John T. Olson , Sandeep R. Patil
IPC分类号： G06F9/50
摘要： A present invention embodiment manages resources of a distributed system to perform computational tasks within a specified time interval. A received object is classified into a type of computational processing, and a quantity of objects is maintained for each type. An execution time for processing a single object is estimated based on a corresponding computation resource template. A total execution time for the quantity of objects of a type of computational processing is determined based on the estimated execution time. In response to the total execution time exceeding a user-specified time interval, an amount of resources of the distributed system is determined to process the quantity of objects of the type within the user-specified time interval. Nodes of the distributed system with objects classified in the type use the determined amount of resources to process the quantity of objects for the type within the user-specified time interval.

5. 发明申请

US20190215382A1 DYNAMICALLY TRANSITIONING THE FILE SYSTEM ROLE OF COMPUTE NODES FOR PROVISIONING A STORLET 审中-公开
公开(公告)号：US20190215382A1
公开(公告)日：2019-07-11
申请号：US16355720
申请日：2019-03-16
申请人： International Business Machines Corporation
发明人： Duane M. Baldwin , Sasikanth Eda , John T. Olson , Sandeep R. Patil
IPC分类号： H04L29/08
摘要： A system and method dynamically transitions the file system role of compute nodes in a distributed clustered file system for an object that includes an embedded compute engine (a storlet). Embodiments of the invention overcome prior art problems of a storlet in a distributed storage system with a storlet engine having a dynamic role module which dynamically assigns or changes a file system role served by the node to a role which is more optimally suited for a computation operation in the storlet. The role assignment is made based on a classification of the computation operation and the appropriate filesystem role that matches computation operation. For example, a role could be assigned which helps reduce storage needs, communication resources, etc.

6. 发明授权

US09992298B2 Relationship-based WAN caching for object stores 有权
公开(公告)号：US09992298B2
公开(公告)日：2018-06-05
申请号：US14459691
申请日：2014-08-14
申请人： International Business Machines Corporation
发明人： Duane M. Baldwin , Nilesh P. Bhosale , John T. Olson , Sandeep R. Patil
IPC分类号： H04L29/08
CPC分类号： H04L67/2847
摘要： A method for pre-fetching objects from an object store and storing them in an object cache is disclosed. In one embodiment, such a method includes monitoring access to objects in an object store. The objects have metadata tags, such as user-defined or pre-defined metadata tags, associated therewith. The method further maintains a database for metadata tags associated with the objects, and keeps track of a number of object accesses per metadata tag. In the event a threshold number of object accesses for a particular metadata tag is reached, the method promotes objects having the metadata tag and/or a related metadata tag to an object cache. A corresponding system and computer program product are also disclosed.

7. 发明授权

US09652173B2 High read block clustering at deduplication layer 有权
公开(公告)号：US09652173B2
公开(公告)日：2017-05-16
申请号：US14849406
申请日：2015-09-09
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Duane M. Baldwin , Clodoaldo Barrera , Milhail C. Constantinescu , Sandeep R. Patil , Riyazahamad M. Shiraguppi
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F3/06 , G06F17/30
CPC分类号： G06F3/0641 , G06F3/0604 , G06F3/0608 , G06F3/0611 , G06F3/0619 , G06F3/064 , G06F3/0643 , G06F3/067 , G06F3/0674 , G06F3/0676 , G06F17/30182
摘要： Methods, systems, and computer program products are provided for deduplicating data. In one embodiment, a method comprises mapping a plurality of file blocks of selected data to a plurality of logical blocks, deduplicating the plurality of logical blocks to thereby associate each logical block with a corresponding physical block of a plurality of physical blocks located on a physical memory device, two or more of the corresponding physical blocks being non-contiguous with each other, and determining whether one or more of the corresponding physical blocks are one or more frequently accessed physical blocks being accessed at a frequency above a threshold frequency and being referred to by a common set of applications.

8. 发明申请

US20160048551A1 RELATIONSHIP-BASED WAN CACHING FOR OBJECT STORES 有权
标题翻译：对象存储的基于关系的广域网缓存
公开(公告)号：US20160048551A1
公开(公告)日：2016-02-18
申请号：US14459691
申请日：2014-08-14
申请人： International Business Machines Corporation
发明人： Duane M. Baldwin , Nilesh P. Bhosale , John T. Olson , Sandeep R. Patil
IPC分类号： G06F17/30
CPC分类号： H04L67/2847
摘要： A method for pre-fetching objects from an object store and storing them in an object cache is disclosed. In one embodiment, such a method includes monitoring access to objects in an object store. The objects have metadata tags, such as user-defined or pre-defined metadata tags, associated therewith. The method further maintains a database for metadata tags associated with the objects, and keeps track of a number of object accesses per metadata tag. In the event a threshold number of object accesses for a particular metadata tag is reached, the method promotes objects having the metadata tag and/or a related metadata tag to an object cache. A corresponding system and computer program product are also disclosed.
摘要翻译：公开了一种从对象存储器中预取对象并将其存储在对象高速缓存中的方法。在一个实施例中，这种方法包括监视对象存储中的对象的访问。对象具有与之相关联的元数据标签，例如用户定义或预定义的元数据标签。该方法进一步维护与对象相关联的元数据标签的数据库，并且跟踪每个元数据标签的对象访问数量。在达到特定元数据标签的对象访问的阈值数量的情况下，该方法将具有元数据标签和/或相关元数据标签的对象推广到对象高速缓存。还公开了相应的系统和计算机程序产品。

9. 发明申请

US20150269203A1 ACCELERATED ACCESS TO OBJECTS IN AN OBJECT STORE IMPLEMENTED UTILIZING A FILE STORAGE SYSTEM 审中-公开
标题翻译：通过文件存储系统实现的对象存储中加速访问对象
公开(公告)号：US20150269203A1
公开(公告)日：2015-09-24
申请号：US14220921
申请日：2014-03-20
申请人： International Business Machines Corporation
发明人： Duane M. Baldwin , John T. Olson , Sachin C. Punadikar , Sandeep R. Patil
IPC分类号： G06F17/30
CPC分类号： G06F17/30321 , G06F17/30091
摘要： In one embodiment, a method for creating an object includes creating an object in an object store making use of a file system, obtaining an index node (inode) identifier (ID) for an inode associated with the object, creating an object ID for the object, wherein the object ID is unique from any other object IDs in the object store, merging the object ID with the inode ID, and modifying the inode to include at least the object ID. In another embodiment, a system includes a processor and logic integrated with and/or executable by the processor, the logic being configured to: create an object in an object store making use of a file system, obtain an inode ID for an inode associated with the object, create an object ID for the object, the object ID including the inode and modify the inode to include at least the object ID.
摘要翻译：在一个实施例中，用于创建对象的方法包括使用文件系统在对象存储器中创建对象，获得与该对象相关联的inode的索引节点（inode）标识符（ID），为该对象创建一个对象ID 对象，其中对象ID是对象存储中的任何其他对象ID唯一的，将对象ID与索引节点ID合并，并修改索引节点以至少包括对象ID。在另一个实施例中，系统包括与处理器集成和/或可执行的处理器和逻辑，该逻辑被配置为：使用文件系统在对象存储器中创建对象，获得与...相关联的inode的inode ID 该对象创建对象的对象ID，对象ID包括inode并修改inode至少包含对象ID。

10. 发明申请

US20150127919A1 MANAGEMENT OF A SECURE DELETE OPERATION 有权
标题翻译：安全删除操作的管理
公开(公告)号：US20150127919A1
公开(公告)日：2015-05-07
申请号：US14073519
申请日：2013-11-06
申请人： International Business Machines Corporation
发明人： Duane M. Baldwin , John T. Olson , Sandeep R. Patil , Riyazahamad M. Shiraguppi
IPC分类号： G06F12/06
CPC分类号： G06F3/0608 , G06F3/0652 , G06F3/0683 , G06F11/1076 , G06F12/0813 , G06F2211/1009 , G06F2211/1047
摘要： Embodiments of the disclosure can include a method, system, and computer program product for using a secure delete operation within one or more storage devices using a parity-based storage scheme. The method can include receiving the location of an application block that includes one or more data blocks and one or more parity blocks stored within the one or more storage devices using the parity-based storage scheme. The method can also include determining a number of parity blocks to delete, wherein the number of parity blocks to delete is less than the total number of parity blocks. The method can also include performing a secure delete operation on the determined number of parity blocks. The method can also include performing a secure delete operation on the one or more data blocks.
摘要翻译：本公开的实施例可以包括使用基于奇偶校验的存储方案在一个或多个存储设备内使用安全删除操作的方法，系统和计算机程序产品。该方法可以包括使用基于奇偶校验的存储方案来接收包括一个或多个数据块和存储在一个或多个存储设备内的一个或多个奇偶校验块的应用块的位置。该方法还可以包括确定要删除的奇偶校验块的数量，其中要删除的奇偶校验块的数量小于奇偶校验块的总数。该方法还可以包括对确定数量的奇偶校验块执行安全删除操作。该方法还可以包括对一个或多个数据块执行安全删除操作。

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