-
公开(公告)号：US20080195407A1
公开(公告)日：2008-08-14
申请号：US12044900
申请日：2008-03-07
IPC分类号： G06Q10/00
CPC分类号： G06Q40/00 , G06F21/577 , G06Q40/025
摘要： An apparatus for controlling operational risk in a data processing system comprises a risk domain segmenter for segmenting the data processing system into a plurality of risk domains, a domain risk threshold selector for selecting a domain risk threshold for at least one of the plurality of risk domains, a system element monitor operable to query the data processing system for an indication of presence of system elements, a risk quantizer for evaluating a system element for element risk and for computing the potential contribution of the element risk to a domain risk total, a risk threshold comparator for comparing the domain risk total with the domain risk threshold, and a domain assignor operable to assign the system element to a risk domain in dependency upon an output of the risk threshold comparator.
摘要翻译： 一种用于控制数据处理系统中的操作风险的装置，包括用于将所述数据处理系统分割成多个风险域的风险域分割器，用于选择所述多个风险域中的至少一个风险域的域风险阈值的域风险阈值选择器 系统元件监视器，可操作以查询数据处理系统以获取系统元件的存在的指示;风险量化器，用于评估元素风险的系统元素，并用于计算元素风险对领域风险总计的潜在贡献，风险 用于将域风险总计与域风险阈值进行比较的阈值比较器，以及可以根据风险阈值比较器的输出将系统元素分配给风险域的域分配器。
-
公开(公告)号：US08010447B2
公开(公告)日：2011-08-30
申请号：US12044900
申请日：2008-03-07
IPC分类号： G06Q40/00
CPC分类号： G06Q40/00 , G06F21/577 , G06Q40/025
摘要： An apparatus for controlling operational risk in a data processing system comprises a risk domain segmenter for segmenting the data processing system into a plurality of risk domains, a domain risk threshold selector for selecting a domain risk threshold for at least one of the plurality of risk domains, a system element monitor operable to query the data processing system for an indication of presence of system elements, a risk quantizer for evaluating a system element for element risk and for computing the potential contribution of the element risk to a domain risk total, a risk threshold comparator for comparing the domain risk total with the domain risk threshold, and a domain assignor operable to assign the system element to a risk domain in dependency upon an output of the risk threshold comparator.
摘要翻译： 一种用于控制数据处理系统中的操作风险的装置，包括用于将所述数据处理系统分割成多个风险域的风险域分割器，用于选择所述多个风险域中的至少一个风险域的域风险阈值的域风险阈值选择器 系统元件监视器，可操作以查询数据处理系统以获取系统元件的存在的指示;风险量化器，用于评估元素风险的系统元素，并用于计算元素风险对领域风险总计的潜在贡献，风险 用于将域风险总计与域风险阈值进行比较的阈值比较器，以及可以根据风险阈值比较器的输出将系统元素分配给风险域的域分配器。
-
公开(公告)号：US08862848B2
公开(公告)日：2014-10-14
申请号：US13497791
申请日：2010-08-25
CPC分类号： G06F3/065 , G06F3/0611 , G06F3/0613 , G06F3/0685 , G06F12/124
摘要： A data storage system comprises a controller, a first lower performance storage medium and a second higher performance storage medium. The controller is connected to the storage mediums and is arranged to control I/O access to the storage mediums. The controller is further arranged to store an image on the first storage medium, initiate a copy function from the first storage medium to the second storage medium, direct all I/O access for the image to the second storage medium, periodically age data from the second storage medium to the first storage medium, create a new empty bitmap for each period, and in response to an I/O access for data in the image, update the latest bitmap to indicate that the data has been accessed and update the previous bitmaps to indicate that the data has not been accessed.
-
4.发明申请VIRTUALIZATION ENGINE AND METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT FOR MANAGING THE STORAGE OF DATA 有权用于管理数据存储的虚拟化引擎和方法，系统和计算机程序产品公开(公告)号：US20110208938A1
公开(公告)日：2011-08-25
申请号：US13099222
申请日：2011-05-02
IPC分类号： G06F12/02
CPC分类号： H04L67/1097 , G06F3/0605 , G06F3/0607 , G06F3/0611 , G06F3/0647 , G06F3/0649 , G06F3/067 , G06F3/0685
摘要： A storage management method for use in a storage area network is provided. The storage area network comprises a plurality of host data processors coupled to a virtualization engine, which is coupled to a plurality of physical storage media. Each physical storage media is assigned a tier level. The method comprises storing a threshold storage access value associated with each tier level, presenting virtual disk(s) to a host data processor and receiving I/O requests to the virtual disk from the host data processor. Additionally, metadata is stored which identifies the tier level of the physical storage to which the block corresponds, mappings between the block and blocks of a virtual disk, and an access rate to the data. The access value is periodically compared to at least one threshold rate associated with its tier level. Depending on the result, storage block(s) may be marked for migration to another tier level.
摘要翻译： 提供了一种用于存储区域网络的存储管理方法。 存储区域网络包括耦合到虚拟化引擎的多个主机数据处理器，其耦合到多个物理存储介质。 每个物理存储介质都被分配一层。 该方法包括存储与每个层级相关联的阈值存储访问值，向主机数据处理器呈现虚拟磁盘，并从主机数据处理器接收对虚拟磁盘的I / O请求。 此外，存储标识块对应的物理存储器的层级，虚拟磁盘的块和块之间的映射以及对数据的访问速率的元数据。 将访问值周期性地与与其层级相关联的至少一个阈值率进行比较。 根据结果，存储块可能被标记为迁移到另一个层级。
-
公开(公告)号：US07747829B2
公开(公告)日：2010-06-29
申请号：US12171680
申请日：2008-07-11
申请人： David John Carr , Michael John Jones , Andrew Key , Robert Bruce Nicholson , William James Scales , Barry Douglas Whyte
发明人： David John Carr , Michael John Jones , Andrew Key , Robert Bruce Nicholson , William James Scales , Barry Douglas Whyte
IPC分类号： G06F12/00
CPC分类号： G06F12/0866
摘要： An arrangement and method for update of configuration cache data in a disk storage subsystem in which a cache memory (110) is updated using two-phase (220, 250) commit technique. This provides the advantage that known changes to the subsystem do not require an invalidate/rebuild style operation on the cache. This is especially important where a change will invalidate the entire cache.
摘要翻译： 一种在盘存储子系统中更新配置高速缓存数据的装置和方法，其中使用两阶段（220,250）提交技术来更新高速缓冲存储器（110）。 这提供了对子系统的已知更改不需要高速缓存上的无效/重建样式操作的优点。 这在更改会使整个缓存无效的情况下尤其重要。
-
公开(公告)号：US20080209274A1
公开(公告)日：2008-08-28
申请号：US12052136
申请日：2008-03-20
IPC分类号： G06F11/28
CPC分类号： G06F11/008
摘要： A large population of mass-produced devices (80) such as a particular model of computer hard disk drive, are distributed around the world. Each device (80) includes an arrangement for collecting failure analysis data of the device (50). Each device (80) is arranged to transmit this data to the device manufacturers server (10) via the internet (20). The server (10) analyses the data in order to determine trends in failure performance of the population of devices in order to improve future designs and to provide updated software for distribution to the devices (80) via the internet (20).
摘要翻译： 大量的大规模生产设备（80），如特定型号的计算机硬盘驱动器，分布在世界各地。 每个设备（80）包括用于收集设备（50）的故障分析数据的装置。 每个设备（80）被布置成经由因特网（20）将该数据传送到设备制造商服务器（10）。 服务器（10）分析数据以便确定设备群体的故障性能的趋势，以便改进未来的设计并且提供经由因特网（20）向设备（80）分发的更新的软件。
-
公开(公告)号：US20120198153A1
公开(公告)日：2012-08-02
申请号：US13497788
申请日：2010-08-26
IPC分类号： G06F12/16
CPC分类号： G06F3/0607 , G06F3/0647 , G06F3/0685
摘要： A data storage system comprises a controller, a first lower performance storage medium and a second higher performance storage medium. The controller is connected to the storage mediums and is arranged to control Input/Output (IO) access to the storage mediums. In operation, the controller is arranged to store an image on the first storage medium, initiate a copy function from the first storage medium to the second storage medium, direct all IO access for the image to the second storage medium, and periodically age data from the second storage medium to the first storage medium.
-
公开(公告)号：US07739549B2
公开(公告)日：2010-06-15
申请号：US12052136
申请日：2008-03-20
IPC分类号： G06F11/00
CPC分类号： G06F11/008
摘要： A large population of mass-produced devices (80) such as a particular model of computer hard disk drive, are distributed around the world. Each device (80) includes an arrangement for collecting failure analysis data of the device (50). Each device (80) is arranged to transmit this data to the device manufacturers server (10) via the internet (20). The server (10) analyses the data in order to determine trends in failure performance of the population of devices in order to improve future designs and to provide updated software for distribution to the devices (80) via the internet (20).
摘要翻译： 大量的大规模生产设备（80），如特定型号的计算机硬盘驱动器，分布在世界各地。 每个设备（80）包括用于收集设备（50）的故障分析数据的装置。 每个设备（80）被布置成经由因特网（20）将该数据传送到设备制造商服务器（10）。 服务器（10）分析数据以便确定设备群体的故障性能的趋势，以便改进未来的设计并且提供经由因特网（20）向设备（80）分发的更新的软件。
-
公开(公告)号：US07581116B2
公开(公告)日：2009-08-25
申请号：US11015682
申请日：2004-12-17
IPC分类号： H04L9/32 , G06F17/00 , G06F15/16 , G06F15/173
CPC分类号： H04L67/1097 , H04L43/00 , H04L43/06 , H04L43/0817 , H04L69/329 , Y10S707/99942
摘要： A system, method and computer program for acquiring analyzed device control support information in a field population of distributed devices operable to be connected in a network to a virtualizer has an aggregator adapted to be coupled to said virtualizer. The virtualizer is adapted to be coupled to at least one device in the field population and operable to query device control support data from the device and forward the device control support data to the aggregator; and the aggregator is operable to aggregate device control support data and forward aggregated data. A host is arranged to receive the aggregated data across the network and to analyze the aggregated data to provide analyzed device control support information for the field population of distributed devices.
摘要翻译： 用于在可操作以在网络中连接到虚拟器的分布式设备的现场总体中获取分析的设备控制支持信息的系统，方法和计算机程序具有适于耦合到所述虚拟器的聚合器。 虚拟器适于耦合到现场总线中的至少一个设备，并且可操作以从设备查询设备控制支持数据并将设备控制支持数据转发到聚合器; 并且聚合器可操作以聚合设备控制支持数据并转发聚合数据。 主机被安排为通过网络接收聚合数据，并分析聚合数据，为分布式设备的现场总体提供分析的设备控制支持信息。
-
公开(公告)号：US07461217B2
公开(公告)日：2008-12-02
申请号：US11535522
申请日：2006-09-27
申请人： David John Carr , Michael John Jones , Andrew Key , Robert Bruce Nicholson , William James Scales , Barry Douglas Whyte
发明人： David John Carr , Michael John Jones , Andrew Key , Robert Bruce Nicholson , William James Scales , Barry Douglas Whyte
IPC分类号： G06F12/00
CPC分类号： G06F12/0866
摘要： An arrangement and method for update of configuration cache data in a disk storage subsystem in which a cache memory (110) is updated using two-phase (220, 250) commit technique. This provides the advantage that known changes to the subsystem do not require an invalidate/rebuild style operation on the cache. This is especially important where a change will invalidate the entire cache.
摘要翻译： 一种在盘存储子系统中更新配置高速缓存数据的装置和方法，其中使用两阶段（220,250）提交技术来更新高速缓冲存储器（110）。 这提供了对子系统的已知更改不需要高速缓存上的无效/重建样式操作的优点。 这在更改会使整个缓存无效的情况下尤其重要。
-
-
-
-
-
-
-
-
-
搜索结果
31 条记录 (耗时 0.02 秒)
