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91. 发明申请

US20070106864A1 Multiple replication levels with pooled devices 有权
标题翻译：具有池化设备的多个复制级别
公开(公告)号：US20070106864A1
公开(公告)日：2007-05-10
申请号：US11406956
申请日：2006-04-19
申请人： William Moore , Jeffrey Bonwick
发明人： William Moore , Jeffrey Bonwick
IPC分类号： G06F12/00
CPC分类号： G06F3/0644 , G06F3/0617 , G06F3/064 , G06F3/0689 , G06F11/1076 , G06F11/1435 , G06F11/2056 , G06F17/30212 , G06F2211/105
摘要： A method for writing data to a storage pool, including receiving a first write operation for a first block, determining a first replication type for the first block, determining a number of physical blocks (n1) required to write the first block to the storage pool using a size of the first block and the first replication type, if n1 is not a multiple of the maximum supported replication level of the storage pool: allocating a number of padded physical blocks (p1) to n1 until n1+p1 is a multiple of a maximum supported replication level of the storage pool, and writing the first block to the storage pool by filling in the n1 physical blocks.
摘要翻译：一种用于向存储池写入数据的方法，包括接收第一块的第一写入操作，确定第一块的第一复制类型，确定将第一块写入存储器所需的物理块数量（n 1）使用第一个块的大小和第一个复制类型的池，如果n 1不是存储池的最大支持的复制级别的倍数：将多个填充的物理块（p 1）分配到n 1直到n 1 + p 1是存储池的最大支持的复制级别的倍数，并且通过填充n 1个物理块将第一块写入存储池。

92. 发明申请

US20070106862A1 Ditto blocks 有权
标题翻译：同上个块
公开(公告)号：US20070106862A1
公开(公告)日：2007-05-10
申请号：US11406590
申请日：2006-04-19
申请人： Jeffrey Bonwick , William Moore , Matthew Ahrens
发明人： Jeffrey Bonwick , William Moore , Matthew Ahrens
IPC分类号： G06F12/00
CPC分类号： G06F3/065 , G06F3/061 , G06F3/0644 , G06F3/0683 , G06F11/1435 , G06F11/2056
摘要： A method for storing a data block in a storage pool, including receiving a write operation for the data block, writing the data block into the storage pool, determining a first indirect block to store in the storage pool, wherein the first indirect block references the data block, writing the first indirect block to a first location in the storage pool, creating a copy of the first indirect block, and writing the copy of first indirect block to a second location in the storage pool.
摘要翻译：一种用于将数据块存储在存储池中的方法，包括接收对数据块的写入操作，将数据块写入存储池，确定存储在存储池中的第一间接块，其中第一间接块引用数据块，将所述第一间接块写入所述存储池中的第一位置，创建所述第一间接块的副本，以及将所述第一间接块的副本写入所述存储池中的第二位置。

93. 发明授权

US07185223B2 Logical partitioning in redundant systems 失效
标题翻译：冗余系统中的逻辑分区
公开(公告)号：US07185223B2
公开(公告)日：2007-02-27
申请号：US10675323
申请日：2003-09-29
申请人： Yu-Cheng Hsu , Richard Anthony Ripberger
发明人： Yu-Cheng Hsu , Richard Anthony Ripberger
IPC分类号： G06F11/00
CPC分类号： G06F11/2056 , G06F3/0617 , G06F3/065 , G06F11/2069
摘要： Provided are a method, system, and article of manufacture, wherein a plurality of processing nodes in a storage system are partitioned into a plurality of logical processing units, and wherein the plurality of logical processing units can respond to I/O requests from a host coupled to the storage system. At least two logical processing units are grouped, wherein data in a first storage coupled to a first logical processing unit of the least two logical processing units is mirrored by data in a second storage coupled to the second logical processing unit of the at least two logical processing units. In response to a failure of the first logical processing unit, an I/O request from the host is responded to via the second logical processing unit.
摘要翻译：提供了一种方法，系统和制品，其中存储系统中的多个处理节点被划分为多个逻辑处理单元，并且其中所述多个逻辑处理单元可以响应来自主机的I / O请求耦合到存储系统。至少两个逻辑处理单元被分组，其中耦合到所述至少两个逻辑处理单元的第一逻辑处理单元的第一存储器中的数据被耦合到所述至少两个逻辑处理单元的第二逻辑处理单元的第二存储器中的数据镜像处理单位。响应于第一逻辑处理单元的故障，经由第二逻辑处理单元响应来自主机的I / O请求。

94. 发明申请

US20070035880A1 DISK-DRIVE SYSTEMS WITH A VARYING NUMBER OF SPARES FOR DIFFERENT EXPECTED LIFETIMES AND METHOD 有权
标题翻译：具有不同数量的不同预期生命和方法的磁盘驱动系统
公开(公告)号：US20070035880A1
公开(公告)日：2007-02-15
申请号：US11537610
申请日：2006-09-30
申请人： Jonathan Hall , Daniel McCormick , Eric Wendel , Charles Lemaire
发明人： Jonathan Hall , Daniel McCormick , Eric Wendel , Charles Lemaire
IPC分类号： G11B15/10 , G11B33/14
CPC分类号： G11B33/08 , G06F11/2015 , G06F11/2056 , G11B33/128 , G11B33/142
摘要： A system and method for an improved multiple hard-disk-drive data-storage enclosure. Some embodiments position drives in counter-rotating pairs, each simultaneously accessing half the data, such that seek-caused actuator rotational-acceleration vibration cause simultaneous canceling rotational torque. Some embodiments position the edge of a first drive (or drive pair) at an angle to the actuator midpoint of a nearby second drive (or drive pair), such that rotational-acceleration vibration from a seek-caused actuator rotation in the first drive does not cause a rotational movement into the second drive that affects the tracking or seek operation. Some further embodiments position drives in a herringbone pattern to redirect air flow in addition to reducing rotational-acceleration vibration interaction. Other embodiments include a printed wire circuit board mounted to reduce the rotational-acceleration vibration interaction.
摘要翻译：一种用于改进多个硬盘驱动器数据存储机箱的系统和方法。一些实施例将反向旋转对中的驱动器定位，每个同时访问数据的一半，使得寻求致动的致动器旋转加速度振动导致同时取消旋转扭矩。一些实施例将第一驱动器（或驱动对）的边缘定位成与附近的第二驱动器（或驱动对）的致动器中点成一定角度，使得来自第一驱动器中的寻求致动器的旋转的旋转加速度振动不会导致影响跟踪或寻找操作的第二驱动器的旋转运动。一些另外的实施例除了降低旋转加速度振动相互作用之外，还将人造角定位为人字形图案以重定向气流。其他实施例包括安装成减少旋转加速度振动相互作用的印刷线路板。

95. 发明申请

US20070035873A1 DISK-DRIVE ENCLOSURE HAVING DRIVES IN A HERRINGBONE PATTERN TO IMPROVE AIRFLOW AND METHOD 有权
标题翻译：驱动装置在HERRINGBONE PATTERN以改善气流和方法的驱动装置
公开(公告)号：US20070035873A1
公开(公告)日：2007-02-15
申请号：US11537598
申请日：2006-09-29
申请人： Jonathan Hall , Daniel McCormick , Eric Wendel , Charles Lemaire
发明人： Jonathan Hall , Daniel McCormick , Eric Wendel , Charles Lemaire
IPC分类号： G11B33/14 , G11B7/085
CPC分类号： G11B33/08 , G06F11/2015 , G06F11/2056 , G11B33/128 , G11B33/142
摘要： A system and method for an improved multiple hard-disk-drive data-storage enclosure. Some embodiments position drives in counter-rotating pairs, each simultaneously accessing half the data, such that seek-caused actuator rotational-acceleration vibration cause simultaneous canceling rotational torque. Some embodiments position the edge of a first drive (or drive pair) at an angle to the actuator midpoint of a nearby second drive (or drive pair), such that rotational-acceleration vibration from a seek-caused actuator rotation in the first drive does not cause a rotational movement into the second drive that affects the tracking or seek operation. Some further embodiments position drives in a herringbone pattern to redirect air flow in addition to reducing rotational-acceleration vibration interaction. Other embodiments include a printed wire circuit board mounted to reduce the rotational-acceleration vibration interaction.
摘要翻译：一种用于改进多个硬盘驱动器数据存储机箱的系统和方法。一些实施例将反向旋转对中的驱动器定位，每个同时访问数据的一半，使得寻求致动的致动器旋转加速度振动引起同时取消旋转扭矩。一些实施例将第一驱动器（或驱动对）的边缘定位成与附近的第二驱动器（或驱动对）的致动器中点成一定角度，使得来自第一驱动器中的寻求致动器的旋转的旋转加速度振动不会导致影响跟踪或寻找操作的第二驱动器的旋转运动。一些另外的实施例除了降低旋转加速度振动相互作用之外，还将人造角定位为人字形图案以重定向气流。其他实施例包括安装成减少旋转加速度振动相互作用的印刷线路板。

96. 发明申请

US20070030644A1 POROUS LIGHT-EMITTING DISPLAY WITH AIR FLOW THROUGH DISPLAY, ITS USE IN A DISK-DRIVE SYSTEM AND METHOD 失效
标题翻译：具有通过显示器的空气流动的多孔发光显示器，其在盘驱动系统和方法中的使用
公开(公告)号：US20070030644A1
公开(公告)日：2007-02-08
申请号：US11537613
申请日：2006-09-30
申请人： Jonathan Hall , Daniel McCormick , Eric Wendel , Charles Lemaire
发明人： Jonathan Hall , Daniel McCormick , Eric Wendel , Charles Lemaire
IPC分类号： G06F1/16
CPC分类号： G11B33/08 , G06F11/2015 , G06F11/2056 , G11B33/128 , G11B33/142
摘要： A system and method for an improved multiple hard-disk-drive data-storage enclosure. Some embodiments position drives in counter-rotating pairs, each simultaneously accessing half the data, such that seek-caused actuator rotational-acceleration vibration cause simultaneous canceling rotational torque. Some embodiments position the edge of a first drive (or drive pair) at an angle to the actuator midpoint of a nearby second drive (or drive pair), such that rotational-acceleration vibration from a seek-caused actuator rotation in the first drive does not cause a rotational movement into the second drive that affects the tracking or seek operation. Some further embodiments position drives in a herringbone pattern to redirect air flow in addition to reducing rotational-acceleration vibration interaction. Other embodiments include a printed wire circuit board mounted to reduce the rotational-acceleration vibration interaction.
摘要翻译：一种用于改进多个硬盘驱动器数据存储机箱的系统和方法。一些实施例将反向旋转对中的驱动器定位，每个同时访问数据的一半，使得寻求致动的致动器旋转加速度振动导致同时取消旋转扭矩。一些实施例将第一驱动器（或驱动对）的边缘定位成与附近的第二驱动器（或驱动对）的致动器中点成一定角度，使得来自第一驱动器中的寻求致动器的旋转的旋转加速度振动不会导致影响跟踪或寻找操作的第二驱动器的旋转运动。一些另外的实施例除了降低旋转加速度振动相互作用之外，还将人造角定位为人字形图案以重定向气流。其他实施例包括安装成减少旋转加速度振动相互作用的印刷线路板。

97. 发明申请

US20070030642A1 DISK-DRIVE ENCLOSURE HAVING ROWS OF ALTERNATELY FACING PARALLEL DRIVES TO REDUCE VIBRATION AND METHOD 有权
标题翻译：具有平行驱动并行驱动的方式的磁盘驱动装置降低振动和方法
公开(公告)号：US20070030642A1
公开(公告)日：2007-02-08
申请号：US11537605
申请日：2006-09-29
申请人： Jonathan Hall , Daniel McCormick , Eric Wendel , Charles Lemaire
发明人： Jonathan Hall , Daniel McCormick , Eric Wendel , Charles Lemaire
IPC分类号： G06F1/16
CPC分类号： G11B33/08 , G06F11/2015 , G06F11/2056 , G11B33/128 , G11B33/142
摘要： A system and method for an improved multiple hard-disk-drive data-storage enclosure. Some embodiments position drives in counter-rotating pairs, each simultaneously accessing half the data, such that seek-caused actuator rotational-acceleration vibration cause simultaneous canceling rotational torque. Some embodiments position the edge of a first drive (or drive pair) at an angle to the actuator midpoint of a nearby second drive (or drive pair), such that rotational-acceleration vibration from a seek-caused actuator rotation in the first drive does not cause a rotational movement into the second drive that affects the tracking or seek operation. Some further embodiments position drives in a herringbone pattern to redirect air flow in addition to reducing rotational-acceleration vibration interaction. Other embodiments include a printed wire circuit board mounted to reduce the rotational-acceleration vibration interaction.
摘要翻译：一种用于改进多个硬盘驱动器数据存储机箱的系统和方法。一些实施例将反向旋转对中的驱动器定位，每个同时访问数据的一半，使得寻求致动的致动器旋转加速度振动导致同时取消旋转扭矩。一些实施例将第一驱动器（或驱动对）的边缘定位成与附近的第二驱动器（或驱动对）的致动器中点成一定角度，使得来自第一驱动器中的寻求致动器的旋转的旋转加速度振动不会导致影响跟踪或寻找操作的第二驱动器的旋转运动。一些另外的实施例除了降低旋转加速度振动相互作用之外，还将人造角定位为人字形图案以重定向气流。其他实施例包括安装成减少旋转加速度振动相互作用的印刷线路板。

98. 发明授权

US07167969B2 Apparatus and method for writing data to mirrored storage using multiple tasks working in parallel 有权
标题翻译：使用并行工作的多个任务向镜像存储器写入数据的装置和方法
公开(公告)号：US07167969B2
公开(公告)日：2007-01-23
申请号：US10671035
申请日：2003-09-25
申请人： Kevin Curtis Griffin , Scott Dennis Helt , Glen Warren Nelson , Mark Philip Piazza , Gary Ross Ricard
发明人： Kevin Curtis Griffin , Scott Dennis Helt , Glen Warren Nelson , Mark Philip Piazza , Gary Ross Ricard
IPC分类号： G06F12/00
CPC分类号： G06F12/1441 , G06F11/2056
摘要： An apparatus and method provides the capability of mirroring storage from a primary system to a mirrored system in a way that uses parallelism in the mirrored system to maximize the efficiency of writing data to the mirrored storage for operations that do not conflict while serializing operations that do conflict. The mirroring of the present invention is “logical mirroring”, which does not require identical disk drives, and which supports mirroring between geographically remote locations to protect against catastrophic site failure. Parallelism is achieved in the mirrored system by dividing the virtual address space into multiple ranges, and by assigning a group of tasks to each range. When an operation is received on the mirrored system, the virtual address range that the operation affects is determined, and the operation is then delegated to the task group that corresponds to the affected virtual address range. By dividing the virtual address space into ranges, tasks in different ranges (i.e., in different task groups) may execute in parallel without any threat of conflict, and even tasks within the same range may execute in parallel if they operate in different portions of the range.
摘要翻译：一种装置和方法提供将存储从主系统镜像到镜像系统的能力，其方法是使用镜像系统中的并行性来最大限度地提高将数据写入镜像存储器的效率，以用于在串行化操作时不冲突的操作冲突。本发明的镜像是“逻辑镜像”，其不需要相同的磁盘驱动器，并且其支持在地理上偏远的位置之间的镜像，以防止灾难性的站点故障。通过将虚拟地址空间划分为多个范围，并通过为每个范围分配一组任务，在镜像系统中实现并行化。当在镜像系统上接收到操作时，确定操作影响的虚拟地址范围，然后将该操作委派给与受影响的虚拟地址范围对应的任务组。通过将虚拟地址空间划分为范围，不同范围内的任务（即，在不同的任务组中）可以并行执行，而不会产生任何冲突的威胁，如果在相同范围内的任务可以并行执行，如果它们在范围。

99. 发明申请

US20070006024A1 Apparatus and Method to Adjust Data Transfer Rate 失效
标题翻译：调整数据传输速率的装置和方法
公开(公告)号：US20070006024A1
公开(公告)日：2007-01-04
申请号：US11531249
申请日：2006-09-12
申请人： Kenneth Boyd , Kirby Dahman , Kenneth Day , Philip Doatmas , John Wolfgang
发明人： Kenneth Boyd , Kirby Dahman , Kenneth Day , Philip Doatmas , John Wolfgang
IPC分类号： G06F11/00
CPC分类号： H04L67/1095 , G06F11/1464 , G06F11/2056 , G06F11/2064
摘要： A method to adjust the data transfer rate for one of (N) primary backup appliances. The method forms by a first primary backup appliance at least one consistent transactions set. The first primary backup appliance receives the (n)th status signal, and the (n+1)th status signal from each of the other (N-1) primary backup appliances. The method calculates the (n)th effective bandwidth for each of the (N) primary backup appliances, the (n)th time to complete for each of the (N) primary backup appliances, and the (n)th effective aggregate bandwidth for all (N) primary appliances. If the (n)th time to complete for the first primary backup appliance is greater than the (n)th time to complete for each of the other (N-1) primary backup appliances, then the method provides at least one consistent transactions set from the first primary backup appliance to a first secondary backup appliance with no delay.
摘要翻译：一种用于调整（N）个主备份设备之一的数据传输速率的方法。该方法由第一个主备份设备形成至少一个一致的事务集。第一个主要备份设备从其他（N-1）个主备份设备接收第（n）个状态信号和第（n + 1）个状态信号。该方法计算（N）个主备份设备中的每个（N）个主备份设备的第（n）个有效带宽，（N）个主备份设备中的每一个完成的第（n）个时间，以及（N）所有（N）主要电器。如果第一个主备份设备完成的第（n）个时间大于其他（N-1）个主备份设备的第（n）个时间完成，则该方法提供至少一个一致的事务集从第一个主备份设备到第一个辅助备份设备，不会延迟。

100. 发明授权

US07149935B1 Method and system for managing detected corruption in stored data 有权
标题翻译：用于管理存储数据中检测到的损坏的方法和系统
公开(公告)号：US07149935B1
公开(公告)日：2006-12-12
申请号：US10321003
申请日：2002-12-17
申请人： J. Mark Morris , Eric Shank
发明人： J. Mark Morris , Eric Shank
IPC分类号： G06F11/00
CPC分类号： G06F11/1612 , G06F11/18 , G06F11/2007 , G06F11/2053 , G06F11/2056
摘要： A method, computer program, and computer system are disclosed for managing data corruption identified by an application in a storage subsystem. Data requested of the application by a process is copied from a primary storage device in the storage subsystem to a memory. A data integrity check is performed on the data stored in the memory. If the data integrity check succeeds, the data is provided from the application to the process. If the data integrity check fails: the data requested by the process and stored on the primary storage device in the storage subsystem is identified; the data requested by the process and stored on a redundant storage device in the storage subsystem is identified; the data stored in the memory, the identified data stored on the primary storage device, and the identified data stored on the redundant storage device are compared as the first, second, and third copies, respectfully; and at least one of a group of instructions is chosen to be transmitted from the application to the storage subsystem based at least in part on the comparison of the first, second, and third copies.
摘要翻译：公开了一种用于管理由存储子系统中的应用识别的数据损坏的方法，计算机程序和计算机系统。由进程请求的应用程序的数据从存储子系统中的主存储设备复制到存储器。对存储在存储器中的数据执行数据完整性检查。如果数据完整性检查成功，则从应用程序提供数据到进程。如果数据完整性检查失败：确定进程请求的数据并存储在存储子系统中的主存储设备上; 识别由该过程请求并存储在存储子系统中的冗余存储设备上的数据; 将存储在存储器中的数据，存储在主存储设备上的识别数据以及存储在冗余存储设备上的识别数据作为第一副本和第三副本进行比较; 并且至少部分地基于第一，第二和第三副本的比较来选择一组指令中的至少一个从应用程序发送到存储子系统。

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