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11.发明授权System and program for error handling in a dual adaptor system where one adaptor is a master 失效双适配器系统中的错误处理系统和程序，其中一个适配器是主机公开(公告)号：US07774644B2
公开(公告)日：2010-08-10
申请号：US12350821
申请日：2009-01-08
IPC分类号： G06F11/00
CPC分类号： G06F11/0757 , G06F11/0727 , G06F11/0745 , G06F11/0793 , G06F11/2089 , H04L12/42
摘要： Provided is a method, system, and program for processing Input/Output (I/O) requests to a storage network including at least one storage device and at least two adaptors, wherein each adaptor is capable of communicating I/O requests to the at least one storage device. An error is detected in a system including a first adaptor, wherein the first adaptor is capable of communicating on the network after the error is detected. In response to detecting the error, a master switch timer is started that is less than a system timeout period if the first adaptor is the master. An error recovery procedure in the system including the first adaptor would be initiated after the system timeout period has expired. An operation is initiated to designate another adaptor in the storage network as the master if the first adaptor is the master in response to detecting an expiration of the master switch timer.
摘要翻译： 提供了一种用于处理对包括至少一个存储设备和至少两个适配器的存储网络的输入/输出（I / O）请求的方法，系统和程序，其中每个适配器能够将I / O请求传送到 至少一个存储设备。 在包括第一适配器的系统中检测到错误，其中第一适配器能够在检测到错误之后在网络上进行通信。 响应检测到错误，如果第一个适配器是主机，则启动小于系统超时时间的主交换机定时器。 包括第一适配器的系统中的错误恢复过程将在系统超时时间到期后启动。 如果第一适配器是主机，则响应于检测到主交换机定时器的到期而启动操作以将存储网络中的另一适配器指定为主设备。
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12.发明授权Apparatus and method to provide failover protection in an information storage and retrieval system 失效在信息存储和检索系统中提供故障转移保护的装置和方法公开(公告)号：US07761616B2
公开(公告)日：2010-07-20
申请号：US12117682
申请日：2008-05-08
申请人： Michael P. Vageline
发明人： Michael P. Vageline
CPC分类号： G06F11/2092 , G06F11/1482
摘要： A method is disclosed for failover protection in an information storage and retrieval system comprising two clusters, two device adapters, and a plurality of data storage devices. The method provides a first device driver for a first device adapter and a second device driver for a second device adapter, and disposes those device drivers in both clusters. The method then places in operation the first device driver disposed in a first cluster, places in operation the second device driver disposed in a second cluster, and places in a standby mode the first device driver disposed in the second cluster. The method detects a failure of the first cluster, followed by a failure of the second device adapter. The method then makes operational the first device driver disposed in the second cluster, and continues to access information stored in the plurality of data storage devices using the first device adapter, and the first device driver disposed in the second cluster.
摘要翻译： 公开了一种在包括两个群集，两个设备适配器和多个数据存储设备的信息存储和检索系统中用于故障转移保护的方法。 该方法为第一设备适配器提供第一设备驱动程序，为第二设备适配器提供第二设备驱动程序，并将这些设备驱动程序置于两个集群中。 然后，该方法将第一设备驱动器放置在第一集群中，将第二设备驱动器放置在第二集群中，并将备用模式置于第二集群中的第一设备驱动器。 该方法检测第一个集群的故障，然后是第二个设备适配器的故障。 然后，该方法使第一设备驱动器处于第二集群中，并且使用第一设备适配器和设置在第二集群中的第一设备驱动器继续访问存储在多个数据存储设备中的信息。
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13.发明授权Method, system, and program for error handling in a dual adaptor system where one adaptor is a master 失效双适配器系统中的错误处理方法，系统和程序，其中一个适配器是主机公开(公告)号：US07673172B2
公开(公告)日：2010-03-02
申请号：US11960505
申请日：2007-12-19
IPC分类号： G06F11/00
CPC分类号： G06F11/0757 , G06F11/0727 , G06F11/0745 , G06F11/0793 , G06F11/2089 , H04L12/42
摘要： Provided is a method, system, and program for processing Input/Output (I/O) requests to a storage network including at least one storage device and at least two adaptors, wherein each adaptor is capable of communicating I/O requests to the at least one storage device. An error is detected in a system including a first adaptor, wherein the first adaptor is capable of communicating on the network after the error is detected. In response to detecting the error, a master switch timer is started that is less than a system timeout period if the first adaptor is the master. An error recovery procedure in the system including the first adaptor would be initiated after the system timeout period has expired. An operation is initiated to designate another adaptor in the storage network as the master if the first adaptor is the master in response to detecting an expiration of the master switch timer.
摘要翻译： 提供了一种用于处理对包括至少一个存储设备和至少两个适配器的存储网络的输入/输出（I / O）请求的方法，系统和程序，其中每个适配器能够将I / O请求传送到 至少一个存储设备。 在包括第一适配器的系统中检测到错误，其中第一适配器能够在检测到错误之后在网络上进行通信。 响应检测到错误，如果第一个适配器是主机，则启动小于系统超时时间的主交换机定时器。 包括第一适配器的系统中的错误恢复过程将在系统超时时间到期后启动。 如果第一适配器是主机，则响应于检测到主交换机定时器的到期而启动操作以将存储网络中的另一适配器指定为主设备。
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14.发明申请SYSTEM AND PROGRAM FOR ERROR HANDLING IN A DUAL ADAPTOR SYSTEM WHERE ONE ADAPTOR IS A MASTER 失效在一个适配器是主机的双适配器系统中进行错误处理的系统和程序公开(公告)号：US20090119539A1
公开(公告)日：2009-05-07
申请号：US12350821
申请日：2009-01-08
IPC分类号： G06F11/16
CPC分类号： G06F11/0757 , G06F11/0727 , G06F11/0745 , G06F11/0793 , G06F11/2089 , H04L12/42
摘要： Provided is a method, system, and program for processing Input/Output (I/O) requests to a storage network including at least one storage device and at least two adaptors, wherein each adaptor is capable of communicating I/O requests to the at least one storage device. An error is detected in a system including a first adaptor, wherein the first adaptor is capable of communicating on the network after the error is detected. In response to detecting the error, a master switch timer is started that is less than a system timeout period if the first adaptor is the master. An error recovery procedure in the system including the first adaptor would be initiated after the system timeout period has expired. An operation is initiated to designate another adaptor in the storage network as the master if the first adaptor is the master in response to detecting an expiration of the master switch timer.
摘要翻译： 提供了一种用于处理对包括至少一个存储设备和至少两个适配器的存储网络的输入/输出（I / O）请求的方法，系统和程序，其中每个适配器能够向I / O请求传送I / 至少一个存储设备。 在包括第一适配器的系统中检测到错误，其中第一适配器能够在检测到错误之后在网络上进行通信。 响应检测到错误，如果第一个适配器是主机，则启动小于系统超时时间的主交换机定时器。 包括第一适配器的系统中的错误恢复过程将在系统超时时间到期后启动。 如果第一适配器是主机，则响应于检测到主交换机定时器的到期而启动操作以将存储网络中的另一适配器指定为主设备。
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15.发明授权Method for error handling in a dual adaptor system where one adaptor is a master 失效双适配器系统中的一个适配器是主机的错误处理方法公开(公告)号：US07490264B2
公开(公告)日：2009-02-10
申请号：US11929442
申请日：2007-10-30
IPC分类号： G06F11/00
CPC分类号： G06F11/0757 , G06F11/0727 , G06F11/0745 , G06F11/0793 , G06F11/2089 , H04L12/42
摘要： Provided is a method for processing Input/Output (I/O) requests to a storage network including at least one storage device and at least two adaptors, wherein each adaptor is capable of communicating I/O requests to the at least one storage device. An error is detected in a system including a first adaptor, wherein the first adaptor is capable of communicating on the network after the error is detected. In response to detecting the error, a master switch timer is started that is less than a system timeout period if the first adaptor is the master. An error recovery procedure in the system including the first adaptor would be initiated after the system timeout period has expired. An operation is initiated to designate another adaptor in the storage network as the master if the first adaptor is the master in response to detecting an expiration of the master switch timer.
摘要翻译： 提供了一种用于处理对包括至少一个存储设备和至少两个适配器的存储网络的输入/输出（I / O）请求的方法，其中每个适配器能够向至少一个存储设备传送I / O请求。 在包括第一适配器的系统中检测到错误，其中第一适配器能够在检测到错误之后在网络上进行通信。 响应检测到错误，如果第一个适配器是主机，则启动小于系统超时时间的主交换机定时器。 包括第一适配器的系统中的错误恢复过程将在系统超时时间到期后启动。 如果第一适配器是主机，则响应于检测到主交换机定时器的到期而启动操作以将存储网络中的另一适配器指定为主设备。
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16.发明授权Method, system, and program for error handling in a dual adaptor system where one adaptor is a master 失效双适配器系统中的错误处理方法，系统和程序，其中一个适配器是主机公开(公告)号：US07386760B2
公开(公告)日：2008-06-10
申请号：US11158755
申请日：2005-06-22
IPC分类号： G06F11/00
CPC分类号： G06F11/0757 , G06F11/0727 , G06F11/0745 , G06F11/0793 , G06F11/2089 , H04L12/42
摘要： Provided is a method, system, and program for processing Input/Output (I/O) requests to a storage network including at least one storage device and at least two adaptors, wherein each adaptor is capable of communicating I/O requests to the at least one storage device. An error is detected in a system including a first adaptor, wherein the first adaptor is capable of communicating on the network after the error is detected. In response to detecting the error, a master switch timer is started that is less than a system timeout period if the first adaptor is the master. An error recovery procedure in the system including the first adaptor would be initiated after the system timeout period has expired. An operation is initiated to designate another adaptor in the storage network as the master if the first adaptor is the master in response to detecting an expiration of the master switch timer.
摘要翻译： 提供了一种用于处理对包括至少一个存储设备和至少两个适配器的存储网络的输入/输出（I / O）请求的方法，系统和程序，其中每个适配器能够将I / O请求传送到 至少一个存储设备。 在包括第一适配器的系统中检测到错误，其中第一适配器能够在检测到错误之后在网络上进行通信。 响应检测到错误，如果第一个适配器是主机，则启动小于系统超时时间的主交换机定时器。 包括第一适配器的系统中的错误恢复过程将在系统超时时间到期后启动。 如果第一适配器是主机，则响应于检测到主交换机定时器的到期而启动操作以将存储网络中的另一适配器指定为主设备。
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17.发明授权公开(公告)号：US06957361B2
公开(公告)日：2005-10-18
申请号：US09998370
申请日：2001-11-29
CPC分类号： G06F11/0727 , G06F11/0757
摘要： Provided is a method, system, and program for processing Input/Output (I/O) requests to a storage network including at least one storage device and at least two adaptors, wherein each adaptor is capable of communicating I/O requests to the at least one storage device. An error is detected in a system including a first adaptor, wherein the first adaptor is capable of communicating on the network after the error is detected. In response to detecting the error, a monitoring state is initiated to monitor I/O requests transmitted through a second adaptor. In response to receiving an I/O request, an I/O delay timer is started that is less than a system timeout period. After the system timeout period the error recovery process in the system including the first adaptor would complete. A reset request is sent to the first adaptor in response to detecting an expiration of one started I/O delay timer.
摘要翻译： 提供了一种用于处理对包括至少一个存储设备和至少两个适配器的存储网络的输入/输出（I / O）请求的方法，系统和程序，其中每个适配器能够将I / O请求传送到 至少一个存储设备。 在包括第一适配器的系统中检测到错误，其中第一适配器能够在检测到错误之后在网络上进行通信。 响应于检测到错误，启动监视状态以监视通过第二适配器传输的I / O请求。 响应于接收到I / O请求，启动小于系统超时时间的I / O延迟定时器。 系统超时后，包括第一个适配器的系统中的错误恢复过程将完成。 响应于检测到一个启动的I / O延迟定时器的到期，将复位请求发送到第一适配器。
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公开(公告)号：US07577804B2
公开(公告)日：2009-08-18
申请号：US10960393
申请日：2004-10-06
申请人： Michael P. Vageline , Michael John Jones , Richard B. Stelmach , Yu-Cheng Hsu , Richard Anthony Ripberger
发明人： Michael P. Vageline , Michael John Jones , Richard B. Stelmach , Yu-Cheng Hsu , Richard Anthony Ripberger
CPC分类号： G06F3/064 , G06F3/0619 , G06F3/0683
摘要： Provided are a method, system, and article of manufacture for detecting data integrity. An indicator is written to invalidate a data block that is capable of being stored in a plurality of sectors of a storage device, wherein the indicator is written to the storage device in at least one sector that is not included in the plurality of sectors. A writing of entire contents of the data block to the plurality of sectors of the storage device is initiated, in response to the writing of the indicator. The indicator is updated to validate the data block, in response to a completion of the writing of the entire contents of the data block to the plurality of sectors of the storage device.
摘要翻译： 提供了用于检测数据完整性的方法，系统和制品。 写入指示符以使能够存储在存储设备的多个扇区中的数据块无效，其中在至少一个不包括在多个扇区中的扇区中将指示符写入存储设备。 响应于指示符的写入，开始将数据块的整个内容写入存储设备的多个扇区。 响应于将数据块的全部内容写入到存储装置的多个扇区，更新指示符以验证数据块。
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19.发明申请SYSTEM AND ARTICLE OF MANUFACTURE FOR EXECUTING INITIALIZATION CODE TO CONFIGURE CONNECTED DEVICES 有权用于执行初始化代码的制造系统和制品配置连接的设备公开(公告)号：US20080313490A1
公开(公告)日：2008-12-18
申请号：US12187291
申请日：2008-08-06
IPC分类号： G06F11/07
CPC分类号： H04L41/08 , G06F11/1415 , G06F11/2089
摘要： Provided are a system and article of manufacture for executing initialization code to configure connected devices. A plurality of segments are provided to configure at least one connected device, wherein each segment includes configuration code to configure the at least on connected device. The segments are executed according to a segment order by executing the configuration code in each segment to perform configuration operations with respect to the at least one connected device. Completion of the segment is indicated in a memory in response to completing execution of the configuration operations for the segment.
摘要翻译： 提供了用于执行初始化代码以配置连接的设备的系统和制品。 提供多个段以配置至少一个连接的设备，其中每个段包括用于配置至少连接的设备的配置代码。 通过执行每个段中的配置代码来执行根据片段顺序的片段以执行关于至少一个连接的设备的配置操作。 响应于完成段的配置操作的执行，存储器中指示段的完成。
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20.发明申请APPARATUS AND METHOD TO CONFIGURE, FORMAT, AND TEST, A DATA STORAGE SUBSYSTEM PRODUCT 失效数据存储子系统产品的设备和方法来配置，格式化和测试公开(公告)号：US20080306991A1
公开(公告)日：2008-12-11
申请号：US12196161
申请日：2008-08-21
IPC分类号： G06F17/30
CPC分类号： G06F3/0629 , G06F3/0607 , G06F3/0683
摘要： An apparatus and method are disclosed to configure, format, and test, a data storage subsystem product. The method supplies a data storage subsystem product comprising one or more host computer ports, a processor, one or more data storage device ports, and one or more data storage devices interconnected to the one or more data storage device ports. The method further supplies a configuration appliance comprising a storage configuration. The method connects the configuration appliance to one of the one or more storage device ports, boots up the data storage subsystem product, discovers the configuration appliance by the data storage subsystem product, imports storage configuration data into the data storage subsystem product, formats the one or more data storage device, and tests the input and output data transfer rates for the data storage subsystem product, wherein the formatting and testing are initiated concurrently.
摘要翻译： 公开了一种用于配置，格式化和测试数据存储子系统产品的装置和方法。 该方法提供包括一个或多个主计算机端口，处理器，一个或多个数据存储设备端口和互连到一个或多个数据存储设备端口的一个或多个数据存储设备的数据存储子系统产品。 该方法还提供包括存储配置的配置设备。 该方法将配置设备连接到一个或多个存储设备端口之一，启动数据存储子系统产品，通过数据存储子系统产品发现配置设备，将存储配置数据导入数据存储子系统产品，格式化 或更多数据存储设备，并测试数据存储子系统产品的输入和输出数据传输速率，其中格式化和测试同时启动。
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