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91. 发明申请

US20070088923A1 SYSTEM AND METHOD FOR FAST, SECURE REMOVAL OF OBJECTS FROM DISK STORAGE 失效
标题翻译：快速，安全地从盘存储中去除物体的系统和方法
公开(公告)号：US20070088923A1
公开(公告)日：2007-04-19
申请号：US10795648
申请日：2004-03-08
申请人： Nicholas Armstrong-Crews , Lawrence Chiu , Patrick Cozzi , Patrick Eaton , Prasenjit Sarkar , Krishnakumar Surugucchi , Kaladhar Voruganti
发明人： Nicholas Armstrong-Crews , Lawrence Chiu , Patrick Cozzi , Patrick Eaton , Prasenjit Sarkar , Krishnakumar Surugucchi , Kaladhar Voruganti
IPC分类号： G06F13/00
CPC分类号： G06F21/80 , G06F2221/2143 , G06F2221/2151
摘要： A system, program storage device, and method of optimizing data placement on a storage device, the method comprising establishing a specified time constraint for which the storage device is to delete data stored thereon; dividing a data object into a plurality of data bits; programming a block of data and the data bits with a logic operand if the storage device is incapable of deleting the data within the specified time constraint; creating an encoded block of data from the programmed block of data and the data bits; organizing the encoded block of data and the data bits in the storage device according to data deletion requirements; and removing the data bits from the storage device if the data bits are organized within a specified data deletion requirement, wherein the data bits are removed using a data shredding process, and wherein the logic operand comprises an exclusive-or (XOR) operator.
摘要翻译：一种优化数据放置在存储设备上的系统，程序存储设备和方法，所述方法包括建立指定的时间约束，存储设备将为其删除存储在其上的数据; 将数据对象分割成多个数据位; 如果存储设备不能在指定的时间约束内删除数据，则用逻辑操作数编程数据块和数据位; 从编程的数据块和数据位创建编码的数据块; 根据数据删除要求组织存储设备中的编码数据块和数据位; 以及如果所述数据位被组织在指定的数据删除要求内，则从所述存储设备中去除所述数据位，其中使用数据切碎过程去除所述数据位，并且其中所述逻辑操作数包括异或（XOR）运算符。

92. 发明授权

US07197571B2 System and method for improving backup performance of media and dynamic ready to transfer control mechanism 失效
标题翻译：提高媒体备份性能和动态准备传输控制机制的系统和方法
公开(公告)号：US07197571B2
公开(公告)日：2007-03-27
申请号：US10035754
申请日：2001-12-29
申请人： Prasenjit Sarkar , Kaladhar Voruganti
发明人： Prasenjit Sarkar , Kaladhar Voruganti
IPC分类号： G06F15/16
CPC分类号： G06F11/1464
摘要： A system and method improve the performance of block storage over a network with asymmetric traffic by reducing the exchange of control messages between clients and servers. Before the source and the target begin exchanging data, they need to exchange control messages first to ensure the integrity of the data transfer operations. The acknowledgment messages affect the performance of backup operations when using a storage protocol such as SCSI over a reliable wide-area network protocol such as TCP/IP. SCSI protocol level and TCP/IP protocol level acknowledgment messages are combined to reduce CPU utilization at both the source and the target systems, which improves the overall system throughput and performance, and also reduces the bottleneck at the network level.
摘要翻译：系统和方法通过减少客户端和服务器之间的控制消息的交换来提高具有非对称流量的网络上的块存储的性能。在源和目标开始交换数据之前，他们首先需要交换控制消息，以确保数据传输操作的完整性。当通过可靠的广域网协议（如TCP / IP）使用SCSI等存储协议时，确认消息会影响备份操作的性能。组合SCSI协议级别和TCP / IP协议级确认消息，以降低源和目标系统的CPU利用率，从而提高整体系统吞吐量和性能，并减少网络级别的瓶颈。

93. 发明申请

US20070011197A1 System and method for generating a multi-plan for a multi-layer storage area network 失效
标题翻译：用于生成多层存储区域网络的多计划的系统和方法
公开(公告)号：US20070011197A1
公开(公告)日：2007-01-11
申请号：US11177189
申请日：2005-07-09
申请人： Murthy Devarakonda , David George , Sandeep Gopisetty , Kang-Won Lee , Konstantinos Magoutis , Ramani Routray , Gauri Shah , Chung-Hao Tan , Norbert Vogl , Kaladhar Voruganti
发明人： Murthy Devarakonda , David George , Sandeep Gopisetty , Kang-Won Lee , Konstantinos Magoutis , Ramani Routray , Gauri Shah , Chung-Hao Tan , Norbert Vogl , Kaladhar Voruganti
IPC分类号： G06F17/00
CPC分类号： H04L41/145 , H04L41/08 , H04L67/1097
摘要： A multi-plan generation system generates a multi-plan for a multi-layer storage area network. The system generates a predetermined number of plans while generating and retaining globally optimum plans. The system dynamically calculates and orders these plans according to optimization criteria and user requirements. The system comprises a planner for each of the layers in a storage area network such as a host planner, a storage planner, a network planner, a zone planner, etc. Each of the planners applies a variance optimization, a preview optimization, and a detail optimization and interacts with a policy repository to obtain policy guidance, enabling the system to prune the set of plans. A control module invokes the planners in a predetermined order.
摘要翻译：多计划生成系统生成多层存储区域网络的多计划。系统产生预定数量的计划，同时产生和保留全局最佳计划。系统根据优化标准和用户要求动态计算和订购这些计划。该系统包括用于存储区域网络中的每个层的规划器，例如主机规划器，存储规划器，网络规划器，区域规划器等。每个规划者应用方差优化，预览优化和细节优化，并与政策存储库进行交互以获得政策指导，使系统能够修剪一套计划。控制模块以预定顺序调用规划者。

94. 发明申请

US20060095885A1 Systems and methods for storage area network design 有权
标题翻译：存储区域网络设计的系统和方法
公开(公告)号：US20060095885A1
公开(公告)日：2006-05-04
申请号：US10978056
申请日：2004-10-30
申请人： Dakshi Agrawal , Sandeep Gopisetty , Kang-Won Lee , Ramani Routray , Dinesh Verma , Kaladhar Voruganti
发明人： Dakshi Agrawal , Sandeep Gopisetty , Kang-Won Lee , Ramani Routray , Dinesh Verma , Kaladhar Voruganti
IPC分类号： G06F17/50
CPC分类号： H04L41/145 , G06F3/0601 , G06F2003/0697 , H04L67/1097
摘要： Systems and methods for designing storage area network fabric. Preferably included are an arrangement for collecting user requirements on data flows to be supported by the fabric, an arrangement for grouping the data flows into flow groups according to at least one physical location parameter, an arrangement for designing components of fabric for the flow groups, the components being associated with at least one geographical region, and an arrangement for obtaining fabric by joining the fabric components via interconnection fabric, whereby flow groups over a plurality of geographical regions are supported.
摘要翻译：设计存储区域网络结构的系统和方法。优选地包括用于收集要由架构支持的数据流的用户需求的布置，用于根据至少一个物理位置参数将数据流分组成流组的布置，用于设计用于流组的结构组件的布置，所述组件与至少一个地理区域相关联，以及用于通过经由互连结构连接所述织物部件来获得织物的布置，由此支撑多个地理区域上的流动组。

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