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1. 发明申请

US20090210562A1 PROCESSING COMMUNICATION DATA IN A SHIPS PASSING CONDITION 有权
标题翻译：在船舶通行条件下处理通信数据
公开(公告)号：US20090210562A1
公开(公告)日：2009-08-20
申请号：US12031182
申请日：2008-02-14
申请人： Catherine C. Huang , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Matthew J. Kalos , Louis W. Rcci
发明人： Catherine C. Huang , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Matthew J. Kalos , Louis W. Rcci
IPC分类号： G06F3/00
CPC分类号： G06F13/4027 , G06F3/0607 , G06F3/0619 , G06F3/0659 , G06F3/0661 , G06F3/0689 , G06F13/28
摘要： Articles of manufacture, apparatuses, and methods for processing communications between a control unit and a channel subsystem in an input/output processing system are disclosed. Embodiments of the invention include an article of manufacture including at least one computer usable medium having computer readable program code logic to processing communications between a control unit and a channel subsystem in an input/output processing system. The computer readable program code logic performs a method including: sending a message in a first mode from the control unit to the channel subsystem; receiving a command in a second mode from the channel subsystem at the control unit; determining whether the command is responsive to the message; and responsive to the command being not responsive to the message, determining whether to perform one of i) executing the command and ii) terminating the command.
摘要翻译：公开了用于在输入/输出处理系统中处理控制单元和通道子系统之间的通信的制造，设备和方法。本发明的实施例包括一种制品，其包括具有计算机可读程序代码逻辑的至少一个计算机可用介质，以在输入/输出处理系统中处理控制单元和通道子系统之间的通信。计算机可读程序代码逻辑执行一种方法，包括：以第一模式从控制单元向通道子系统发送消息; 在所述控制单元处从所述通道子系统接收第二模式的命令; 确定所述命令是否响应于所述消息; 并且响应于所述命令不响应所述消息，确定是否执行i）执行所述命令和ii）终止所述命令之一。

2. 发明授权

US09052837B2 Processing communication data in a ships passing condition 有权
标题翻译：处理船舶通行条件下的通信数据
公开(公告)号：US09052837B2
公开(公告)日：2015-06-09
申请号：US12031182
申请日：2008-02-14
申请人： Catherine C. Huang , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Matthew J. Kalos , Louis W. Rcci
发明人： Catherine C. Huang , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Matthew J. Kalos , Louis W. Rcci
IPC分类号： G06F3/00 , G06F3/06
CPC分类号： G06F13/4027 , G06F3/0607 , G06F3/0619 , G06F3/0659 , G06F3/0661 , G06F3/0689 , G06F13/28
摘要： Articles of manufacture, apparatuses, and methods for processing communications between a control unit and a channel subsystem in an input/output processing system are disclosed. Embodiments of the invention include an article of manufacture including at least one computer usable medium having computer readable program code logic to processing communications between a control unit and a channel subsystem in an input/output processing system. The computer readable program code logic performs a method including: sending a message in a first mode from the control unit to the channel subsystem; receiving a command in a second mode from the channel subsystem at the control unit; determining whether the command is responsive to the message; and responsive to the command being not responsive to the message, determining whether to perform one of i) executing the command and ii) terminating the command.
摘要翻译：公开了用于在输入/输出处理系统中处理控制单元和通道子系统之间的通信的制造，设备和方法。本发明的实施例包括一种制品，其包括具有计算机可读程序代码逻辑的至少一个计算机可用介质，以在输入/输出处理系统中处理控制单元和通道子系统之间的通信。计算机可读程序代码逻辑执行一种方法，包括：以第一模式从控制单元向通道子系统发送消息; 在所述控制单元处从所述通道子系统接收第二模式的命令; 确定所述命令是否响应于所述消息; 并且响应于所述命令不响应所述消息，确定是否执行i）执行所述命令和ii）终止所述命令之一。

3. 发明申请

US20090210769A1 MULTIPLE CRC INSERTION IN AN OUTPUT DATA STREAM 有权
标题翻译：输出数据流中的多个CRC插入
公开(公告)号：US20090210769A1
公开(公告)日：2009-08-20
申请号：US12030938
申请日：2008-02-14
申请人： Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos
发明人： Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos
IPC分类号： H03M13/00
CPC分类号： H03M13/09 , H04L1/0041 , H04L1/0061
摘要： A computer program product, apparatus, and method for inserting multiple CRCs in an output data stream from a channel subsystem to a control unit are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes receiving a message to transmit from the channel subsystem to the control unit. The method also includes determining a first CRC insertion position, and receiving a first CRC calculated over a first block of data in the message. The method additionally includes inserting the first calculated CRC at the first CRC insertion position, and determining a second CRC insertion position. The method further includes receiving a second CRC calculated over a second block of data in the message, and inserting the second calculated CRC at the second CRC insertion position.
摘要翻译：提供了一种用于在从信道子系统到控制单元的输出数据流中插入多个CRC的计算机程序产品，装置和方法。计算机程序产品包括可由处理电路读取的有形存储介质，并且存储由处理电路执行以执行方法的指令。该方法包括接收从信道子系统发送到控制单元的消息。该方法还包括确定第一CRC插入位置，以及接收通过消息中的第一数据块计算的第一CRC。该方法还包括在第一CRC插入位置插入第一计算的CRC，以及确定第二CRC插入位置。该方法还包括接收通过消息中的第二数据块计算的第二CRC，以及将第二计算CRC插入到第二CRC插入位置。

4. 发明申请

US20090210768A1 EXCEPTION CONDITION HANDLING AT A CHANNEL SUBSYSTEM IN AN I/O PROCESSING SYSTEM 有权
标题翻译：在I / O处理系统中的通道子系统处理异常情况
公开(公告)号：US20090210768A1
公开(公告)日：2009-08-20
申请号：US12030925
申请日：2008-02-14
申请人： Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Charles W. Gainey , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Ugochukwu C. Njoku , Louis W. Ricci , Gustav E. Sittmann
发明人： Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Charles W. Gainey , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Ugochukwu C. Njoku , Louis W. Ricci , Gustav E. Sittmann
IPC分类号： H03M13/05
CPC分类号： G06F13/385
摘要： A computer program product, apparatus, and method for handling exception condition feedback at a channel subsystem of an I/O processing system using data from a control unit are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes sending a command message to the control unit, and receiving a response message in response to the command message. The response message includes exception condition feedback identifying a termination reason code in response to unsuccessful execution of at least one command in the command message. The method also includes interrupting a CPU in the I/O processing system, and reporting status associated with the exception condition feedback to the CPU in an interrupt response block.
摘要翻译：提供一种用于使用来自控制单元的数据在I / O处理系统的信道子系统处理异常状况反馈的计算机程序产品，装置和方法。计算机程序产品包括可由处理电路读取的有形存储介质，并且存储由处理电路执行以执行方法的指令。该方法包括向控制单元发送命令消息，并响应于命令消息接收响应消息。所述响应消息包括响应于命令消息中至少一个命令的不成功执行来识别终止原因代码的异常条件反馈。该方法还包括中断I / O处理系统中的CPU，以及在中断响应块中将与异常条件反馈相关联的状态报告给CPU。

5. 发明申请

US20090210582A1 PROVIDING EXTENDED MEASUREMENT DATA IN AN I/O PROCESSING SYSTEM 有权
标题翻译：在I / O处理系统中提供扩展的测量数据
公开(公告)号：US20090210582A1
公开(公告)日：2009-08-20
申请号：US12030951
申请日：2008-02-14
申请人： Mark P. Bendyk , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Louis W. Ricci , Gustav E. Sittmann , Harry M. Yudenfriend
发明人： Mark P. Bendyk , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Louis W. Ricci , Gustav E. Sittmann , Harry M. Yudenfriend
IPC分类号： G06F3/00
CPC分类号： G06F13/124
摘要： An article of manufacture, an apparatus, and a method for providing extended measurement word data from a control unit to a channel subsystem of an I/O processing system are disclosed. The article of manufacture includes at least one computer usable medium having computer readable program code logic. The computer readable program code logic performs a method including receiving a command message from the channel subsystem at the control unit, and initiating a timing calculation sequence of a plurality of time values in response to receiving the command message at the control unit. The computer readable program code logic also populates extended measurement word data at the control unit including the plurality of time values, and outputs the extended measurement word data from the control unit to the channel subsystem.
摘要翻译：公开了一种用于从控制单元向I / O处理系统的通道子系统提供扩展测量字数据的制造品，设备和方法。该制品包括具有计算机可读程序代码逻辑的至少一个计算机可用介质。计算机可读程序代码逻辑执行一种方法，包括在控制单元处从通道子系统接收命令消息，以及响应于在控制单元处接收到命令消息，启动多个时间值的定时计算序列。计算机可读程序代码逻辑还在包括多个时间值的控制单元处填充扩展测量字数据，并将扩展测量字数据从控制单元输出到通道子系统。

6. 发明申请

US20090210564A1 PROCESSING OF DATA TO SUSPEND OPERATIONS IN AN INPUT/OUTPUT PROCESSING SYSTEM 有权
标题翻译：在输入/输出处理系统中处理数据以暂停操作
公开(公告)号：US20090210564A1
公开(公告)日：2009-08-20
申请号：US12181662
申请日：2008-07-29
申请人： Louis W. Ricci , Mark P. Bendyk , Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Gustav E. Sittmann , Harry M. Yudenfriend
发明人： Louis W. Ricci , Mark P. Bendyk , Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Gustav E. Sittmann , Harry M. Yudenfriend
IPC分类号： G06F13/38
CPC分类号： G06F13/124
摘要： A computer program product, an apparatus, and a method for processing communications between a target and an initiator an input/output processing system are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes: sending a message between the initiator and the target, the message requesting suspension of input/output operations between the initiator and the target for a period of time, the period of time being defined by the message; and responsive to the message, suspending input/output operation messages for the period of time.
摘要翻译：提供了一种用于处理目标和发起者之间的通信的计算机程序产品，装置和方法，所述输入/输出处理系统。计算机程序产品包括可由处理电路读取的有形存储介质，并且存储由处理电路执行以执行方法的指令。该方法包括：在发起者和目标之间发送消息，该消息请求暂停发起者与目标之间的输入/输出操作一段时间，该时间段由该消息定义; 并且响应于该消息，在一段时间内暂停输入/输出操作消息。

7. 发明授权

US08214562B2 Processing of data to perform system changes in an input/output processing system 有权
标题翻译：处理数据以在输入/输出处理系统中执行系统更改
公开(公告)号：US08214562B2
公开(公告)日：2012-07-03
申请号：US12031042
申请日：2008-02-14
申请人： Louis W. Ricci , Mark P. Bendyk , Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Gustav E. Sittmann , Harry M. Yudenfriend , Matthew R. Craig , Bret W. Holley
发明人： Louis W. Ricci , Mark P. Bendyk , Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Gustav E. Sittmann , Harry M. Yudenfriend , Matthew R. Craig , Bret W. Holley
IPC分类号： G06F3/00 , G06F5/00 , G06F13/12 , G06F1/00 , H04L1/00 , H04L12/50 , H04J3/17
CPC分类号： G06F13/122
摘要： A computer program product, an apparatus, and a method for processing communications between a target and an initiator an input/output processing system are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes: sending a message from the initiator to the target, the message requesting suspension of input/output operations between the initiator and the target for a period of time, the period of time being defined by the message; responsive to the message, suspending input/output operation messages for the period of time; performing a system change comprising at least one of: at least one update, a computer program installation, a recovery, and a change in operating parameters; and initiating new input/output operations after at least one of: expiration of the period of time and initiation of new input/output operations by the initiator.
摘要翻译：提供了一种用于处理目标和发起者之间的通信的计算机程序产品，装置和方法，所述输入/输出处理系统。计算机程序产品包括可由处理电路读取的有形存储介质，并且存储由处理电路执行以执行方法的指令。所述方法包括：从所述发起者发送消息到所述目标，所述消息请求暂停所述发起者与所述目标之间的输入/输出操作一段时间，所述时间段由所述消息定义; 响应该消息，暂停输入/输出操作消息一段时间; 执行系统改变，其包括以下至少一个：至少一个更新，计算机程序安装，恢复和操作参数的改变; 并且在发起者的时间段的到期和新的输入/输出操作的至少一个之后启动新的输入/输出操作。

8. 发明授权

US08166206B2 Cancel instruction and command for determining the state of an I/O operation 有权
标题翻译：取消指令和命令，用于确定I / O操作的状态
公开(公告)号：US08166206B2
公开(公告)日：2012-04-24
申请号：US12030993
申请日：2008-02-14
申请人： Harry M. Yudenfriend , Daniel F. Casper , John R. Flanagan , Matthew J. Kalos , Dale F. Riedy , Louis W. Ricci , Roger G. Hathorn , Gustav E. Sittmann , Ugochukwu C. Njoku , Catherine C. Huang , Scott M. Carlson
发明人： Harry M. Yudenfriend , Daniel F. Casper , John R. Flanagan , Matthew J. Kalos , Dale F. Riedy , Louis W. Ricci , Roger G. Hathorn , Gustav E. Sittmann , Ugochukwu C. Njoku , Catherine C. Huang , Scott M. Carlson
IPC分类号： G06F3/00
CPC分类号： G06F13/122
摘要： The state of an input/output (I/O) operation is determined in an I/O processing system. A command is received from an I/O operating system at a channel subsystem for initiating the I/O operation, a time period is for completion of the I/O operation, and the command for initiating the I/O operation is sent from the channel subsystem to the control unit. Responsive to the time period nearing elapsing without the I/O operation completing, a cancel instruction is received from the I/O operating system at the channel subsystem. Responsive to a determination by the I/O operating system to interrogate the control unit, an instruction to interrogate the control unit is received with the cancel instruction from the I/O operating system.
摘要翻译：在I / O处理系统中确定输入/输出（I / O）操作的状态。从用于启动I / O操作的通道子系统的I / O操作系统接收到命令，完成I / O操作的时间段，并且用于启动I / O操作的命令从通道子系统到控制单元。响应于没有I / O操作完成的接近经过的时间段，从信道子系统的I / O操作系统接收到取消指令。响应于I / O操作系统对询问控制单元的确定，接收到来自I / O操作系统的取消指令的询问控制单元的指令。

9. 发明授权

US07937507B2 Extended measurement word determination at a channel subsystem of an I/O processing system 有权
标题翻译：在I / O处理系统的通道子系统上扩展测量字确定
公开(公告)号：US07937507B2
公开(公告)日：2011-05-03
申请号：US12030920
申请日：2008-02-14
申请人： Mark P. Bendyk , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Louis W. Ricci , Gustav E. Sittmann , Harry M. Yudenfriend
发明人： Mark P. Bendyk , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Louis W. Ricci , Gustav E. Sittmann , Harry M. Yudenfriend
IPC分类号： G06F13/00
CPC分类号： G06F13/124
摘要： An article of manufacture, an apparatus, and a method for determining an extended measurement word at a channel subsystem of an I/O processing system using data from a control unit are provided. The article of manufacture includes at least one computer usable medium having computer readable program code logic. The computer readable program code logic performs a method including sending a command message to the control unit, and receiving a transport response information unit message at the channel subsystem in response to sending the command message to the control unit. The computer readable program code logic additionally extracts a plurality of time values from the transport response information unit message as calculated by the control unit, calculates an extended measurement word as a function of the time values, and writes the extended measurement word to computer readable memory in the I/O processing system.
摘要翻译：提供了使用来自控制单元的数据来确定I / O处理系统的通道子系统处的扩展测量字的制造品，装置和方法。该制品包括具有计算机可读程序代码逻辑的至少一个计算机可用介质。计算机可读程序代码逻辑执行包括向控制单元发送命令消息并响应于向控制单元发送命令消息在通道子系统处接收传输响应信息单元消息的方法。计算机可读程序代码逻辑还从控制单元计算的传输响应信息单元消息中提取多个时间值，根据时间值计算扩展测量字，并将扩展测量字写入计算机可读存储器在I / O处理系统中。

10. 发明授权

US07904605B2 Computer command and response for determining the state of an I/O operation 有权
标题翻译：用于确定I / O操作状态的计算机命令和响应
公开(公告)号：US07904605B2
公开(公告)日：2011-03-08
申请号：US12030975
申请日：2008-02-14
申请人： Harry M. Yudenfriend , Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Ugochukwu C. Njoku , Louis W. Ricci , Dale F. Riedy , Gustav E. Sittmann
发明人： Harry M. Yudenfriend , Scott M. Carlson , Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos , Ugochukwu C. Njoku , Louis W. Ricci , Dale F. Riedy , Gustav E. Sittmann
IPC分类号： G06F3/00
CPC分类号： G06F11/0745 , G06F11/0757 , G06F11/0793 , G06F11/30
摘要： A computer program product, apparatus, and method are provided for determining a state of an input/output (I/O) operation in an I/O processing system. A request from a channel subsystem is received at a control unit for performing the I/O operation. After a predetermined amount of time passes without the I/O operation completing, an interrogation request is received from the channel subsystem at the control unit for determining the state of the I/O operation. A response is sent from the control unit to the channel subsystem indicating the state of the I/O operation in response to the interrogation request. The response also includes information regarding a state of an I/O device executing the I/O operation and information indicating a state of the control unit controlling the I/O device executing the I/O operation.
摘要翻译：提供了用于确定I / O处理系统中的输入/输出（I / O）操作的状态的计算机程序产品，装置和方法。来自通道子系统的请求在用于执行I / O操作的控制单元处被接收。在完成I / O操作的预定量的时间之后，从控制单元的通道子系统接收询问请求，以确定I / O操作的状态。响应于询问请求，响应从控制单元发送到信道子系统，指示I / O操作的状态。响应还包括关于执行I / O操作的I / O设备的状态的信息和指示控制执行I / O操作的I / O设备的控制单元的状态的信息。

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