41
Private
John R Flanagan, Daniel F Casper, Catherine C Huang, Matthew J Kalos, Ugochukwu C Njoku, Dale F Riedy, Gustav E Sittmann: Bi-directional data transfer within a single i/o operation. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210581-A1

An article of manufacture, apparatus, and a 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 method includes the host computer system obtaining a transport command word (TCW) for an I/O operatio ...


42
Private
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: Processing of data to suspend operations in an input/output processing system. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210564-A1

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 executi ...


43
Private
Mark P Bendyk, Daniel F Casper, John R Flanagan, Clint A Hardy, Roger G Hathorn, Catherine C Huang, Matthew J Kalos, Louis W Ricci, Gustav E Sittmann, Harry M Yudenfriend: Reserved device access contention reduction. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210583-A1

A computer program product, an apparatus, and a method for reducing reserved device access contention at a control unit in communication with a plurality of operating systems via one or more channels are provided. The computer program product includes a tangible storage medium readable by a processi ...


44
Private
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: Providing extended measurement data in an i/o processing system. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210582-A1

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 ...


45
Private
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: Extended measurement word determination at a channel subsystem of an i/o processing system. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210570-A1

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 ...


46
Private
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: Processing of data to determine compatability in an input/output processing system. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210884-A1

A computer program product, an apparatus, and a method for processing communications between a control unit and a channel subsystem in an input/output processing system are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instruct ...


47
Private
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: Computer command and response for determining the state of an i/o operation. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210572-A1

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 withou ...


48
Private
Susan K Candelaria, Scott M Carlson, Daniel F Casper, John R Flanagan, Roger G Hathorn, Matthew J Kalos, Louis W Ricci, Dale F Riedy, Gustav E Sittmann III, Cynthia Sittmann: Facilitating transport mode input/output operations between a channel subsystem and input/output devices. International Business Machines Corporation, January 3, 2013: US20130007303-A1

A computer program product is provided for performing an input/output (I/O) processing operation at a host computer system. The computer program product is configured to perform: obtaining a transport command word (TCW) at a channel subsystem for an I/O operation, the TCW including an address of a t ...


49
Private
Daniel F Casper, Mark P Bendyk, John R Flanagan, Catherine C Huang, Matthew J Kalos, Ugochukwu C Njoku, Dale F Riedy, Gustav E Sittmann, Harry M Yudenfriend: Providing indirect data addressing in an input/output processing system where the indirect data address list is non-contiguous. International Business Machines Corporation, June 2, 2011: US20110131343-A1

Systems, methods and computer program products for providing indirect data addressing at an I/O subsystem of an I/O processing system. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for ...


50
Private
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: Processing of data to suspend operations in an input/output processing log-out system. International Business Machines Corporation, Cantor Colburn IBM Poughkeepsie, August 20, 2009: US20090210585-A1

A computer program product, an apparatus, and a method for processing communications between a control unit and a channel subsystem in an input/output processing system are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instruct ...



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