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81. 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。

82. 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。

83. 发明申请

US20090210563A1 PROVIDING INDIRECT DATA ADDRESSING FOR A CONTROL BLOCK 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中为控制块提供间接数据寻址
公开(公告)号：US20090210563A1
公开(公告)日：2009-08-20
申请号：US12031201
申请日：2008-02-14
申请人： John R. Flanagan , Daniel F. Casper , Matthew J. Kalos , Dale F. Riedy , Gustav E. Sittmann , Ugochukwu C. Njoku , Catherine C. Huang
发明人： John R. Flanagan , Daniel F. Casper , Matthew J. Kalos , Dale F. Riedy , Gustav E. Sittmann , Ugochukwu C. Njoku , Catherine C. Huang
IPC分类号： G06F3/00
CPC分类号： G06F3/0659 , G06F3/061 , G06F13/126 , G06F13/385
摘要： An computer program product, apparatus, and method for facilitating input/output (I/O) processing for an I/O operation at a host computer system configured for communication with a control unit. 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 the host computer system obtaining a transport command word (TCW) for an I/O operation. The TCW specifies a location of one or more I/O commands and a flag. The flag is set to indicate that the location is an indirect address. The host computer system extracts the location of the one or more I/O commands and the flag from the TCW. The host computer system gathers the one or more I/O commands responsive to the location specified by the TCW and the flag, and then forwards the one or more I/O commands to the control unit for execution.
摘要翻译：一种用于便于在被配置为与控制单元进行通信的主计算机系统上进行I / O操作的输入/输出（I / O）处理的计算机程序产品，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。该方法包括主计算机系统获得用于I / O操作的传输命令字（TCW）。 TCW指定一个或多个I / O命令和标志的位置。该标志设置为指示该位置是间接地址。主计算机系统从TCW提取一个或多个I / O命令的位置和标志。主计算机系统根据TCW和标志指定的位置收集一个或多个I / O命令，然后将一个或多个I / O命令转发到控制单元执行。

84. 发明申请

US20090210561A1 PROCESSING OF DATA TO PERFORM SYSTEM CHANGES IN AN INPUT/OUTPUT PROCESSING SYSTEM 有权
标题翻译：数据处理在输入/输出处理系统中执行系统更改
公开(公告)号：US20090210561A1
公开(公告)日：2009-08-20
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 , Matthew R. Craig , John R. Flanagan , Roger G. Hathorn , Bret W. Holley , 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 , Matthew R. Craig , John R. Flanagan , Roger G. Hathorn , Bret W. Holley , Catherine C. Huang , Matthew J. Kalos , Gustav E. Sittmann , Harry M. Yudenfriend
IPC分类号： G06F3/00
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。

85. 发明授权

US07451354B2 Apparatus and method to configure, format, and test, a data storage subsystem product 失效
标题翻译：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
公开(公告)号：US07451354B2
公开(公告)日：2008-11-11
申请号：US11326650
申请日：2006-01-06
申请人： Matthew J. Kalos , Robert A. Kubo , Michael P. Vageline
发明人： Matthew J. Kalos , Robert A. Kubo , Michael P. Vageline
IPC分类号： G06F11/00
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以及与一个或多个数据存储设备端口互连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。

86. 发明授权

US07383404B2 Priority initialization system 有权
标题翻译：优先级初始化系统
公开(公告)号：US07383404B2
公开(公告)日：2008-06-03
申请号：US11050545
申请日：2005-02-03
申请人： Jeffery M. Barnes , Susan K. Candelaria , Nicholas D. Fifer , Matthew J. Kalos , Edwin K. Scott
发明人： Jeffery M. Barnes , Susan K. Candelaria , Nicholas D. Fifer , Matthew J. Kalos , Edwin K. Scott
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F15/16 , G06F9/00 , G06F9/24 , G06F15/177
CPC分类号： G06F3/0632 , G06F3/0605 , G06F3/0689 , G06F9/4411
摘要： A computer storage system includes a supervisor algorithm to detect a host computer's initiator logging in. The supervisor algorithm identifies data storage devices associated with the newly logged-on initiator and tags logical unit number control blocks (“LUNCBs”) as having priority in an initiation process. The supervisor algorithm assigns a task control block to each of the identified data storage devices and invokes a logical unit number (“LUN”) initialization algorithm. If the supervisor algorithm was invoked during an initial microcode load (“IML”) event, the LUN initialization algorithm initializes each of the identified data storage devices. However, if the supervisor algorithm was invoked during a warmstart procedure, the LUN initialization algorithm first checks to make sure the LUNCB was not mistakenly written too. If not, the LUN initialization algorithm terminates without initializing the associated data storage device. Otherwise, the associated data storage device is initialized and the LUN initialization algorithm terminates.
摘要翻译：计算机存储系统包括用于检测主计算机的发起者登录的监督器算法。主管程序识别与新登录的发起者相关联的数据存储设备，并将逻辑单元号控制块（“LUNCB”）标记为在启动中具有优先权处理。管理员算法将任务控制块分配给每个识别的数据存储设备，并调用逻辑单元号（“LUN”）初始化算法。如果在初始微代码加载（“IML”）事件期间调用了管理程序算法，则LUN初始化算法会初始化每个标识的数据存储设备。但是，如果在启动过程中调用了Supervisor算法，则LUN初始化算法首先检查LUNCB是否也被错误地写入。如果没有，则LUN初始化算法将在不初始化关联的数据存储设备的情况下终止。否则，关联的数据存储设备被初始化并且LUN初始化算法终止。

87. 发明授权

US07281068B2 Wireless-boot diskless mobile computing 有权
标题翻译：无线启动无盘移动计算
公开(公告)号：US07281068B2
公开(公告)日：2007-10-09
申请号：US10891559
申请日：2004-07-15
申请人： Mark C. Davis , Matthew J. Kalos , Richard V. Kisley
发明人： Mark C. Davis , Matthew J. Kalos , Richard V. Kisley
IPC分类号： G06F13/00 , G06F15/177 , H04L9/14
CPC分类号： G06F21/575 , H04L63/0428 , H04L63/06
摘要： A disk management server (“DMS”), to manage a remote storage device; a wireless communication network; and a mobile computer create a system for secure remote booting of a mobile computer's operating system. To facilitate access to remote boot code, a multiple connection disk management server utilizes a trusted connection to negotiate communication security and an untrusted connection for transferring data once communication security has been established. The trusted connection is established through a physically securable interface, such as a wired network or line-of-site wireless network, e.g., infrared. Successful negotiation of communication security produces a security key that can be utilized to secure information exchange over the untrusted network. The untrusted connection may utilize any standard wireless communication protocol such as IEEE 802.11b.
摘要翻译：磁盘管理服务器（“DMS”），用于管理远程存储设备; 无线通信网络; 并且移动计算机创建用于移动计算机的操作系统的安全远程启动的系统。为了便于访问远程启动代码，多连接磁盘管理服务器利用可信连接来协商通信安全性，以及一旦建立了通信安全性就传输数据的不可信连接。可信连接通过物理上可安全的接口建立，例如有线网络或现场无线网络，例如红外线。通信安全性的成功协商产生一个安全密钥，可以用来保护不可信网络的信息交换。不可信的连接可以利用任何标准的无线通信协议，如IEEE 802.11b。

88. 发明授权

US5206860A Recovery from a possible switching error in a computer I/O system 失效
标题翻译：在计算机I / O系统中恢复可能的切换错误
公开(公告)号：US5206860A
公开(公告)日：1993-04-27
申请号：US576302
申请日：1990-08-31
申请人： Paul J. Brown , Matthew J. Kalos , Martin W. Sachs
发明人： Paul J. Brown , Matthew J. Kalos , Martin W. Sachs
IPC分类号： G06F13/00 , G06F11/00
CPC分类号： G06F11/1443 , G06F11/0745 , G06F11/0793
摘要： A connection recovery apparatus for placing a dynamic connection of a dynamic switch of a computer I/O system in a known state upon the detection of a possible switching error. The I/O system includes transmitting stations each having a link-level facility attached by a link to a dynamic-switch port of a dynamic-switch. The dynamic-switch makes dynamic connections between any two of the stations. Upon the detection of a possible switching error, the detecting link-level facility of a station or its attached dynamic-switch port starts a switch recovery procedure which places any dynamic connection to that station in a known disconnected state.

89. 发明授权

US09984097B2 Systems and computer program products for transferring reserves when moving virtual machines across systems 有权
公开(公告)号：US09984097B2
公开(公告)日：2018-05-29
申请号：US12943874
申请日：2010-11-10
申请人： Susan K. Candelaria , Mark P. Gardiner , Clint A. Hardy , Matthew J. Kalos , William R. White , Stephen G. Wilkins , Harry M. Yudenfriend
发明人： Susan K. Candelaria , Mark P. Gardiner , Clint A. Hardy , Matthew J. Kalos , William R. White , Stephen G. Wilkins , Harry M. Yudenfriend
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： G06F17/30233
摘要： According to one embodiment, a host system includes logic adapted for receiving device information from a source system, logic adapted for building a virtual device based at least in part on the received device information, logic adapted for transferring a reserve of a storage device to the host system and/or receiving results of transferring the reserve to the host system, logic adapted for determining if the reserve is held by the host system, logic adapted for recording the reserve if the reserve is held by the host system, and logic adapted for sending a notification that the reserve is not held by the host system if the reserve is not held by the host system. Other systems and computer program products are also described according to various embodiments.

90. 发明授权

US08904058B2 Selecting direct memory access engines in an adaptor input/output (I/O) requests received at the adaptor 有权
标题翻译：在适配器上接收的适配器输入/输出（I / O）请求中选择直接内存访问引擎
公开(公告)号：US08904058B2
公开(公告)日：2014-12-02
申请号：US13118093
申请日：2011-05-27
申请人： Charles S. Cardinell , Roger G. Hathorn , Matthew J. Kalos , Timothy J. Van Patten
发明人： Charles S. Cardinell , Roger G. Hathorn , Matthew J. Kalos , Timothy J. Van Patten
IPC分类号： G06F13/28 , G06F13/00 , G06F9/50
CPC分类号： G06F13/28 , G06F9/5011 , G06F9/505
摘要： Provided are a computer program product, system, and method for selecting Direct Memory Access (DMA) engines in an adaptor for processing Input/Output requests received at the adaptor. A determination is made of an assignment of a plurality of processors to the DMA engines, wherein each processor is assigned to use one of the DMA engines. I/O request related work for a received I/O request directed to the storage is processed by determining the DMA engine assigned to the processor processing the I/O request related work and accessing the determined DMA engine to perform the I/O related work.
摘要翻译：提供了一种用于在适配器中选择直接存储器访问（DMA）引擎以用于处理在适配器处接收的输入/输出请求的计算机程序产品，系统和方法。确定将多个处理器分配给DMA引擎，其中分配每个处理器以使用DMA引擎之一。通过确定分配给处理器的处理I / O请求相关工作的DMA引擎并访问确定的DMA引擎来执行与I / O相关的工作来处理针对存储器的接收的I / O请求的I / O请求相关工作。

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