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1. 发明授权

US08918559B2 Partitioning of a variable length scatter gather list 有权
标题翻译：分隔可变长度散点收集列表
公开(公告)号：US08918559B2
公开(公告)日：2014-12-23
申请号：US13153516
申请日：2011-06-06
申请人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
发明人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
IPC分类号： G06F3/00 , G06F5/00 , G06F13/00 , G06F13/36 , G06F9/26 , H04J3/22 , H04J3/04 , G06F13/20
CPC分类号： G06F13/20 , G06F13/387
摘要： Partitioning of a variable length scatter gather list including a processor for performing a method that includes requesting data from an I/O device comprising an I/O buffer. The requesting includes initiating a subchannel. The method further includes determining whether the subchannel supports data divisions by requesting SSQD data from the I/O device and inspecting at least one bit in the SSQD data. A determination is made whether the requested data includes a metadata block in response to determining that the subchannel support data divisions. Also, the subchannel is notified that the requested data includes the metadata block in response to determining that the requested data includes the metadata block. A location of storage is identified in an SBAL in response to notifying the subchannel.
摘要翻译：对包括用于执行包括从包括I / O缓冲器的I / O设备请求数据的方法的处理器的可变长度分散收集列表的分区。请求包括发起子信道。该方法还包括通过从I / O设备请求SSQD数据并检查SSQD数据中的至少一个比特来确定子信道是否支持数据划分。响应于确定子信道支持数据划分，确定所请求的数据是否包括元数据块。此外，响应于确定所请求的数据包括元数据块，通知子信道所请求的数据包括元数据块。响应于通知子信道，在SBAL中识别存储位置。

2. 发明申请

US20120311201A1 PARTITIONING OF A VARIABLE LENGTH SCATTER GATHER LIST 有权
标题翻译：可变长度扫描仪GATHER列表的分区
公开(公告)号：US20120311201A1
公开(公告)日：2012-12-06
申请号：US13153516
申请日：2011-06-06
申请人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
发明人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
IPC分类号： G06F5/00
CPC分类号： G06F13/20 , G06F13/387
摘要： Partitioning of a variable length scatter gather list including a processor for performing a method that includes requesting data from an I/O device comprising an I/O buffer. The requesting includes initiating a subchannel. The method further includes determining whether the subchannel supports data divisions by requesting SSQD data from the I/O device and inspecting at least one bit in the SSQD data. A determination is made whether the requested data includes a metadata block in response to determining that the subchannel support data divisions. Also, the subchannel is notified that the requested data includes the metadata block in response to determining that the requested data includes the metadata block. A location of storage is identified in an SBAL in response to notifying the subchannel.
摘要翻译：对包括用于执行包括从包括I / O缓冲器的I / O设备请求数据的方法的处理器的可变长度分散收集列表的分区。请求包括发起子信道。该方法还包括通过从I / O设备请求SSQD数据并检查SSQD数据中的至少一个比特来确定子信道是否支持数据划分。响应于确定子信道支持数据划分，确定所请求的数据是否包括元数据块。此外，响应于确定所请求的数据包括元数据块，通知子信道所请求的数据包括元数据块。响应于通知子信道，在SBAL中识别存储位置。

3. 发明授权

US08561203B2 Simultaneous mixed protection modes over a virtualized host adapter 失效
标题翻译：在虚拟化主机适配器上同时进行混合保护模式
公开(公告)号：US08561203B2
公开(公告)日：2013-10-15
申请号：US13149127
申请日：2011-05-31
申请人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch
发明人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch
IPC分类号： G06F21/00
CPC分类号： G06F21/64
摘要： A method for supporting simultaneous mixed protection modes for a write operation. The method includes receiving a write request that includes write data, and is received from one of a plurality of requestors. At least one of the requestors does not support data integrity protection. It is determined if data integrity protection is required for the write operation. It is additionally determined if the data integrity protection is supported by the requestor. Once the determination is made, the data integrity protection value is calculated if data integrity protection is required and is not supported by the requestor. The write data is encoded with the data integrity protection value prior to being written. If the requestor supports data integrity protection, then data integrity protection values are applied to the write data prior to writing the data to the external storage.
摘要翻译：一种用于支持写入操作的同时混合保护模式的方法。该方法包括接收包括写数据的写请求，并从多个请求者之一接收。至少有一个请求者不支持数据完整性保护。确定写入操作是否需要数据完整性保护。另外确定请求者是否支持数据完整性保护。一旦作出确定，如果需要数据完整性保护并且请求者不支持，则计算数据完整性保护值。写入数据在写入之前用数据完整性保护值进行编码。如果请求者支持数据完整性保护，则在将数据写入外部存储器之前，将数据完整性保护值应用于写入数据。

4. 发明申请

US20120311716A1 SIMULTANEOUS MIXED PROTECTION MODES OVER A VIRTUALIZED HOST ADAPTER 失效
标题翻译：虚拟主机适配器同时兼容的混合保护模式
公开(公告)号：US20120311716A1
公开(公告)日：2012-12-06
申请号：US13149127
申请日：2011-05-31
申请人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch
发明人： Stefan Amann , Gerhard Banzhaf , Ralph Friedrich , Raymond M. Higgs , George P. Kuch
IPC分类号： G06F21/00
CPC分类号： G06F21/64
摘要： A method for supporting simultaneous mixed protection modes for a write operation. The method includes receiving a write request that includes write data, and is received from one of a plurality of requestors. At least one of the requestors does not support data integrity protection. It is determined if data integrity protection is required for the write operation. It is additionally determined if the data integrity protection is supported by the requestor. Once the determination is made, the data integrity protection value is calculated if data integrity protection is required and is not supported by the requestor. The write data is encoded with the data integrity protection value prior to being written. If the requestor supports data integrity protection, then data integrity protection values are applied to the write data prior to writing the data to the external storage.
摘要翻译：一种用于支持写入操作的同时混合保护模式的方法。该方法包括接收包括写数据的写请求，并从多个请求者之一接收。至少有一个请求者不支持数据完整性保护。确定写入操作是否需要数据完整性保护。另外确定请求者是否支持数据完整性保护。一旦作出确定，如果需要数据完整性保护并且请求者不支持，则计算数据完整性保护值。写入数据在写入之前用数据完整性保护值进行编码。如果请求者支持数据完整性保护，则在将数据写入外部存储器之前，将数据完整性保护值应用于写入数据。

5. 发明授权

US08095862B2 End-to-end cyclic redundancy check protection for high integrity fiber transfers 有权
标题翻译：端到端循环冗余校验保护，用于高完整性光纤传输
公开(公告)号：US08095862B2
公开(公告)日：2012-01-10
申请号：US11870223
申请日：2007-10-10
申请人： Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
发明人： Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
IPC分类号： G06F11/00
CPC分类号： G06F15/16 , H04L1/0061 , H04L1/0084
摘要： A method, transceiver, and computer program storage product transfer data over fiber between a first transceiver and a second transceiver. The second transceiver is determined to support a high integrity cyclic redundancy check associated with substantially an entire data set in a Fiber Channel Protocol exchange between the first transceiver and the second transceiver. A last data frame in a plurality of data frames is formatted for communication to the second transceiver during the Fiber Channel Protocol exchange. The last data frame includes a plurality of data and at least one cyclic redundancy check field associated with the plurality data and at least one additional cyclic redundancy check field associated with the plurality of data frames.
摘要翻译：方法，收发器和计算机程序存储产品通过光纤在第一收发器和第二收发器之间传送数据。第二收发器被确定为支持与第一收发器和第二收发器之间的光纤通道协议交换中的基本上整个数据集相关联的高完整性循环冗余校验。在光纤通道协议交换期间，将多个数据帧中的最后数据帧格式化为与第二收发信机的通信。最后数据帧包括与多个数据相关联的多个数据和至少一个循环冗余校验字段以及与该多个数据帧相关联的至少一个附加循环冗余校验字段。

6. 发明申请

US20120311544A1 SYSTEM AWARE PERFORMANCE COUNTERS 有权
标题翻译：系统性能计数器
公开(公告)号：US20120311544A1
公开(公告)日：2012-12-06
申请号：US13150600
申请日：2011-06-01
申请人： Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
发明人： Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
IPC分类号： G06F9/44
CPC分类号： G06F11/3466 , G06F11/3419 , G06F2201/865 , G06F2201/88
摘要： System aware performance counters including a processor for performing a method that includes executing a predefined code segment of an application, the executing on a processor. The executing includes executing an instrumented thread included in the predefined code segment. The method includes performing a first action associated with executing the instrumented thread in the predefined code segment, and registering the instrumented thread. A performance counter associated with the predefined code segment is started. Also, the execution of the predefined code segment is paused and the performance counter is paused. The method further includes performing a second action associated with pausing the executing of the predefined code segment. The executing of the predefined code segment is resumed and the performance counter is resumed responsive to resuming the executing of the predefined code segment. Also, a third action associated with resuming executing the predefined code segment is performed.
摘要翻译：系统感知性能计数器，包括用于执行包括执行应用程序的预定代码段的方法的处理器，在处理器上执行。执行包括执行包含在预定义代码段中的被检测线程。该方法包括执行与在预定代码段中执行被检测线程相关联的第一动作，以及登记被检测的线程。开始与预定义代码段相关联的性能计数器。此外，预定义代码段的执行被暂停，并且性能计数器被暂停。该方法还包括执行与暂停预定义代码段的执行相关联的第二动作。恢复预定义代码段的执行，并且响应于恢复执行预定义代码段而恢复性能计数器。此外，执行与恢复执行预定义代码段相关联的第三动作。

7. 发明申请

US20090100320A1 END-TO-END CYCLIC REDUNDANCY CHECK PROTECTION FOR HIGH INTEGRITY FIBER TRANSFERS 有权
标题翻译：端到端循环冗余检查高度完整的光纤传输的保护
公开(公告)号：US20090100320A1
公开(公告)日：2009-04-16
申请号：US11870223
申请日：2007-10-10
申请人： RAYMOND M. HIGGS , George P. Kuch , Bruce H. Ratcliff
发明人： RAYMOND M. HIGGS , George P. Kuch , Bruce H. Ratcliff
IPC分类号： G06F11/08 , G06F15/16
CPC分类号： G06F15/16 , H04L1/0061 , H04L1/0084
摘要： A method, transceiver, and computer program storage product transfer data over fiber between a first transceiver and a second transceiver. The second transceiver is determined to support a high integrity cyclic redundancy check associated with substantially an entire data set in a Fibre Channel Protocol exchange between the first transceiver and the second transceiver. A last data frame in a plurality of data frames is formatted for communication to the second transceiver during the Fibre Channel Protocol exchange. The last data frame includes a plurality of data and at least one cyclic redundancy check field associated with the plurality data and at least one additional cyclic redundancy check field associated with the plurality of data frames.
摘要翻译：方法，收发器和计算机程序存储产品通过光纤在第一收发器和第二收发器之间传送数据。第二收发器被确定为支持与第一收发器和第二收发器之间的光纤通道协议交换中的基本上整个数据集相关联的高完整性循环冗余校验。在光纤通道协议交换期间，将多个数据帧中的最后数据帧格式化为与第二收发信机的通信。最后数据帧包括与多个数据相关联的多个数据和至少一个循环冗余校验字段以及与多个数据帧相关联的至少一个附加循环冗余校验字段。

8. 发明授权

US08869118B2 System aware performance counters 有权
标题翻译：系统感知性能计数器
公开(公告)号：US08869118B2
公开(公告)日：2014-10-21
申请号：US13150600
申请日：2011-06-01
申请人： Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
发明人： Raymond M. Higgs , George P. Kuch , Bruce H. Ratcliff
IPC分类号： G06F9/44 , G06F11/34
CPC分类号： G06F11/3466 , G06F11/3419 , G06F2201/865 , G06F2201/88
摘要： System aware performance counters including a processor for performing a method that includes executing a predefined code segment of an application, the executing on a processor. The executing includes executing an instrumented thread included in the predefined code segment. The method includes performing a first action associated with executing the instrumented thread in the predefined code segment, and registering the instrumented thread. A performance counter associated with the predefined code segment is started. Also, the execution of the predefined code segment is paused and the performance counter is paused. The method further includes performing a second action associated with pausing the executing of the predefined code segment. The executing of the predefined code segment is resumed and the performance counter is resumed responsive to resuming the executing of the predefined code segment. Also, a third action associated with resuming executing the predefined code segment is performed.
摘要翻译：系统感知性能计数器，包括用于执行包括执行应用程序的预定代码段的方法的处理器，在处理器上执行。执行包括执行包含在预定义代码段中的被检测线程。该方法包括执行与在预定代码段中执行被检测线程相关联的第一动作，以及登记被检测的线程。开始与预定义代码段相关联的性能计数器。此外，预定义代码段的执行被暂停，并且性能计数器被暂停。该方法还包括执行与暂停预定义代码段的执行相关联的第二动作。恢复预定义代码段的执行，并且响应于恢复执行预定义代码段而恢复性能计数器。此外，执行与恢复执行预定义代码段相关联的第三动作。

9. 发明授权

US08560736B2 Facilitating processing of out-of-order data transfers 有权
标题翻译：促进无序数据传输的处理
公开(公告)号：US08560736B2
公开(公告)日：2013-10-15
申请号：US13150606
申请日：2011-06-01
申请人： Clinton E. Bubb , Daniel F. Casper , John R. Flanagan , Raymond M. Higgs , George P. Kuch , Jeffrey M. Turner
发明人： Clinton E. Bubb , Daniel F. Casper , John R. Flanagan , Raymond M. Higgs , George P. Kuch , Jeffrey M. Turner
IPC分类号： G06F3/00
CPC分类号： G06F13/385 , G06F3/00 , G06F3/0659 , G06F2213/3802
摘要： Processing of out-of-order data transfers is facilitated in computing environments that enable data to be directly transferred between a host bus adapter (or other adapter) and a system without first staging the data in hardware disposed between the host bus adapter and the system. An address to be used in the data transfer is determined, in real-time, by efficiently locating an entry in an address data structure that includes the address to be used in the data transfer.
摘要翻译：在使得数据能够在主机总线适配器（或其他适配器）和系统之间直接传送的计算环境中进行无序数据传输的处理，而无需首先在配置在主机总线适配器和系统之间的硬件中进行数据分层。通过有效地将包含要在数据传送中使用的地址的地址数据结构中的条目定位，实时地确定要用于数据传送的地址。

10. 发明申请

US20120311217A1 FACILITATING PROCESSING OF OUT-OF-ORDER DATA TRANSFERS 有权
标题翻译：促进数据传输不便
公开(公告)号：US20120311217A1
公开(公告)日：2012-12-06
申请号：US13150606
申请日：2011-06-01
申请人： Clinton E. Bubb , Daniel F. Casper , John R. Flanagan , Raymond M. Higgs , George P. Kuch , Jeffrey M. Turner
发明人： Clinton E. Bubb , Daniel F. Casper , John R. Flanagan , Raymond M. Higgs , George P. Kuch , Jeffrey M. Turner
IPC分类号： G06F13/14
CPC分类号： G06F13/385 , G06F3/00 , G06F3/0659 , G06F2213/3802
摘要： Processing of out-of-order data transfers is facilitated in computing environments that enable data to be directly transferred between a host bus adapter (or other adapter) and a system without first staging the data in hardware disposed between the host bus adapter and the system. An address to be used in the data transfer is determined, in real-time, by efficiently locating an entry in an address data structure that includes the address to be used in the data transfer.
摘要翻译：在使得数据能够在主机总线适配器（或其他适配器）和系统之间直接传送的计算环境中进行无序数据传输的处理，而无需首先在配置在主机总线适配器和系统之间的硬件中进行数据分层。通过有效地将包含要在数据传送中使用的地址的地址数据结构中的条目定位，实时地确定要用于数据传送的地址。

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