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Demetrios K Michailaros

from Macungie, PA
Age ~78

Demetrios Michailaros Phones & Addresses

  • 5283 Green Lawn Dr, Macungie, PA 18062 (610) 841-8904
  • Woodstock, NY
  • Kingston, NY
  • 3 Parkside Dr, Lake Katrine, NY 12449 (845) 336-8935
  • Allentown, PA
  • Cherry Hill, NJ
  • Vacaville, CA
  • Hurley, NY
  • Brooklyn, NY

Work

Position: Administration/Managerial

Resumes

Resumes

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Demetrios Michailaros

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Publications

Us Patents

Method Of Performing Checkpoint/Restart Of A Parallel Program

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US Patent:
6393583, May 21, 2002
Filed:
Oct 29, 1998
Appl. No.:
09/181985
Inventors:
Kalman Zvi Meth - Netanya, IL
Anton Prenneis - Highland NY
Adnan M. Agbaria - Musmus, IL
Patrick Francis Caffrey - Glasco NY
William Joseph Ferrante - Hyde Park NY
Demetrios K. Michailaros - Lake Katrine NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
H02H 305
US Classification:
714 12, 714 13
Abstract:
A checkpoint of a parallel program is taken in order to provide a consistent state of the program in the event the program is to be restarted. Each process of the parallel program is responsible for taking its own checkpoint, however, the timing of when the checkpoint is to be taken by each process is the responsibility of a coordinating process. During the checkpointing, various data is written to a checkpoint file. This data includes, for instance, in-transit message data, a data section, file offsets, signal state, executable information, stack contents and register contents. The checkpoint file can be stored either in local or global storage. When it is stored in global storage, migration of the program is facilitated. When a parallel program is to be restarted, each process of the program initiates its own restart. The restart logic restores the process to the state at which the checkpoint was taken.

System Of Performing Checkpoint/Restart Of A Parallel Program

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US Patent:
6401216, Jun 4, 2002
Filed:
Oct 29, 1998
Appl. No.:
09/181981
Inventors:
Kalman Zvi Meth - Netanya, IL
Anton Prenneis - Highland NY
Adnan M. Agbaria - Musmus, IL
Patrick Francis Caffrey - Glasco NY
William Joseph Ferrante - Hyde Park NY
Demetrios K. Michailaros - Lake Katrine NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G06F 1100
US Classification:
714 16, 712228
Abstract:
A checkpoint of a parallel program is taken in order to provide a consistent state of the program in the event the program is to be restarted. Each process of the parallel program is responsible for taking its own checkpoint, however, the timing of when the checkpoint is to be taken by each process is the responsibility of a coordinating process. During the checkpointing, various data is written to a checkpoint file. This data includes, for instance, in-transit message data, a data section, file offsets, signal state, executable information, stack contents and register contents. The checkpoint file can be stored either in local or global storage. When it is stored in global storage, migration of the program is facilitated. When a parallel program is to be restarted, each process of the program initiates its own restart. The restart logic restores the process to the state at which the checkpoint was taken.

Program Products For Performing Checkpoint/Restart Of A Parallel Program

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US Patent:
6338147, Jan 8, 2002
Filed:
Oct 29, 1998
Appl. No.:
09/182555
Inventors:
Kalman Zvi Meth - Netanya, IL
Anton Prenneis - Highland NY
Adnan M. Agbaria - Musmus, IL
Patrick Francis Caffrey - Glasco NY
William Joseph Ferrante - Hyde Park NY
Demetrios K. Michailaros - Lake Katrine NY
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G06F 1100
US Classification:
714 13, 711144
Abstract:
A checkpoint of a parallel program is taken in order to provide a consistent state of the program in the event the program is to be restarted. Each process of the parallel program is responsible for taking its own checkpoint, however, the timing of when the checkpoint is to be taken by each process is the responsibility of a coordinating process. During the checkpointing, various data is written to a checkpoint file. This data includes, for instance, in-transit message data, a data section, file offsets, signal state, executable information, stack contents and register contents. The checkpoint file can be stored either in local or global storage. When it is stored in global storage, migration of the program is facilitated. When a parallel program is to be restarted, each process of the program initiates its own restart. The restart logic restores the process to the state at which the checkpoint was taken.
Demetrios K Michailaros from Macungie, PA, age ~78 Get Report