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Harry Gardner Familetti

age ~69

from Los Gatos, CA

Also known as:
  • Harry G Familetti
  • Harry Gardn Familetti
  • Harry G Familett
  • Harry Familetti Gardner
Phone and address:
102 Ross Creek Ct, Los Gatos, CA 95032
408 358-4767

Harry Familetti Phones & Addresses

  • 102 Ross Creek Ct, Los Gatos, CA 95032 • 408 358-4767 • 408 402-3827
  • Fishkill, NY
  • 543 Revere Rd, Merion Sta, PA 19066
  • Merion Station, PA
  • State College, PA
  • Poughkeepsie, NY
  • Santa Clara, CA

Us Patents

  • Multiprocessor System For Updating Status Information Through Flip-Flopping Read Version And Write Version Of Checkpoint Data

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  • US Patent:
    48232610, Apr 18, 1989
  • Filed:
    Nov 24, 1986
  • Appl. No.:
    6/934378
  • Inventors:
    Judith H. Bank - Chestnut Ridge NY
    Harry G. Familetti - Fishkill NY
    Charles W. Lickel - Poughkeepsie NY
  • Assignee:
    International Business Machines corp. - Armonk NY
  • International Classification:
    G06F 1574
    G06F 1130
  • US Classification:
    364200
  • Abstract:
    An apparatus and method employs dual checkpoint data sets for communicating system status. A journal of changed data is implemented to reduce I/O to a subsystem's shared data area on a non-volatile shared storage device. The journal provides for an increase in the amount of time that a processor may have access to the shared data area. Also, two versions of the data area are implemented in order to insure the integrity of the continuously updated data area. The two versions flip-flop depending upon which one has the most recent updates. That is, the version that has the most recent updates becomes the to-be-read-from data area and is read by the processor that currently has access to the shared data area during this series of I/O operations. The other version becomes the to-be-written-to data area and is written to by the processor that currently has access to the data area in order to update the to-be-written-to version to the current level. The to-be-written-to version then becomes the to-be-read-from version during the next series of I/O operations.
  • Method Of Tailoring An Operating System

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  • US Patent:
    48335940, May 23, 1989
  • Filed:
    Dec 22, 1986
  • Appl. No.:
    6/945148
  • Inventors:
    Harry G. Familetti - Fishkill NY
    Charles W. Lickel - Poughkeepsie NY
    Ross A. Mauri - Poughkeepsie NY
    Mark E. Swallow - Poughkeepsie NY
    Janis L. Coltin - Poughkeepsie NY
  • Assignee:
    International Business Machines - Armonk NY
  • International Classification:
    G06F 900
  • US Classification:
    364200
  • Abstract:
    An in-storage table pair structure is disclosed which extends to the user of the data processing system the internal structures of a component of the operating system. The table pair structure includes pairs of tables that are pointed to by a table pair pointer. A table pair pointer is a double word of virtual storage in which the first word is the address of a user-defined table and the second word is the address of a developer-supplied table. Both tables form a table pair. The table pairs permit functional routines (IETDFs) to reference data in both developer-supplied tables as well as user-defined tables in order to tailor a component of the operating system. The IETDF locates a particular table, or set of tables, by first referencing a global control block which contains addresses of two router control blocks. One is the developer-supplied router control block which contains table pair pointers to all developer-supplied tables that are used by the IETDFs and the other is the user-defined router control block which contains the table pair pointers for all user-defined tables that are used by all IETDFs. The user, through entries in the user-defined table, can add unique table entries that define new functions and override developer-supplied table entries, without actually making changes directly to the operating system or providing exit routines, by utilizing the same table entry identifier as is used to identify the corresponding entry in the developer-supplied table.

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