Michael J Raymond

Address:

1 Park Ln UNIT 702, Boston, MA 02210

Phone:

(404)4930690

VIN:

WBANF33577CW69207

Make:

BMW

Model:

5 SERIES

Year:

2007

US Patent:

7818424, Oct 19, 2010

Filed:

May 9, 2003

Appl. No.:

10/434340

Inventors:

Michael A. Raymond - Eagan MN, US

Assignee:

Silicon Graphics International - Fremont CA

International Classification:

G06F 15/16

US Classification:

709225, 709226

Abstract:

A cluster of computing systems is provided with guaranteed real-time access to data storage in a storage area network. Processes issue requests for bandwidth reservation which are initially handled by a daemon on the same node as the requesting processes. The local daemon determines whether bandwidth is available and, if so, reserves the bandwidth in common hardware on the local node; then forwards requests for shared resources to a master daemon for the cluster. The master daemon makes similar determinations and reservations for resources shared by the cluster, including data storage elements in the storage area network and grants admission to the requests that don't exceed total available bandwidth.

US Patent:

7849311, Dec 7, 2010

Filed:

Mar 15, 2005

Appl. No.:

11/079409

Inventors:

Patrick J. Donlin - Deephaven MN, US
Michael Raymond - Eagan MN, US

Assignee:

Silicon Graphics International - Fremont CA

International Classification:

G06F 9/00
G06F 7/04
G06F 17/30

US Classification:

713164, 713165, 713166, 713167, 726 26, 726 27

Abstract:

The present invention is a system that switches between non-secure and secure modes by making processes, applications and data for the non-active mode unavailable to the active mode. That is, non-secure processes, applications and data are not accessible when in the secure mode and visa versa. This is accomplished by creating dual hash tables where one table is used for secure processes and one for non-secure processes. A hash table pointer is changed to point to the table corresponding to the mode. The path-name look-up function that traverses the path name tree to obtain a device or file pointer is also restricted to allow traversal to only secure devices and file pointers when in the secure mode and only to non-secure devices and files in the non-secure mode. The process thread run queue is modified to include a state flag for each process that indicates whether the process is a secure or non-secure process. A process scheduler traverses the queue and only allocates time to processes that have a state flag that matches the current mode.

US Patent:

7913057, Mar 22, 2011

Filed:

Jan 27, 2006

Appl. No.:

11/340486

Inventors:

Michael A. Raymond - Eagan MN, US
Patrick John Donlin - Deephaven MN, US

Assignee:

Graphics Properties Holdings, Inc. - Palo Alto CA

International Classification:

G06F 12/00

US Classification:

711205, 711154, 711162, 711207, 707821

Abstract:

A system that, at a process checkpoint, pauses the process to copy the system state for the process and then copies pages of the process in memory to disk storage while the process continues to run. When a write to a page by the process is to occur that requires a translation from a virtual address to a physical address the write is intercepted. The page that is being modified is duplicated and then the process is allowed to modify the page and continue. The duplicate page is then stored as part of the checkpoint copy.

US Patent:

8433902, Apr 30, 2013

Filed:

Dec 6, 2010

Appl. No.:

12/961328

Inventors:

Patrick J. Donlin - Deephaven MN, US
Michael Raymond - Eagan MN, US

Assignee:

Silicon Graphics International Corp. - Fremont CA

International Classification:

G06F 21/00

US Classification:

713166, 726 26, 726 27

Abstract:

A system switches between non-secure and secure modes by making processes, applications, and data for the non-secure mode unavailable to the secure mode and vice versa. The process thread run queue is modified to include a state flag for each process that indicates whether the process is a secure or non-secure process. A process scheduler traverses the queue and only allocates time to processes that have a state flag that matches the current mode. Running processes are marked to be idled and are flagged as unrunnable, depending on the security mode, when the process reaches an intercept point. The scheduler is switched to allow only threads that have a flag that corresponding to the active security mode to be run.

US Patent:

8589499, Nov 19, 2013

Filed:

Oct 19, 2010

Appl. No.:

12/907867

Inventors:

Michael A. Raymond - Eagan MN, US

Assignee:

Silicon Graphics International Corp. - Fremont CA

International Classification:

G06F 15/16

US Classification:

709206

Abstract:

A cluster of computing systems is provided with guaranteed real-time access to data storage in a storage area network. Processes issue request for bandwidth reservation which are initially handled by a daemon on the same node as the requesting processes. The local daemon determines whether bandwidth is available and, if so, reserves the bandwidth in common hardware on the local node, then forwards requests for shared resources to a master daemon for the cluster. The master daemon makes similar determinations and reservations for resources shared by the cluster, including data storage elements in the storage area network and grants admission to the requests that don't exceed total available bandwidth.

US Patent:

20140032766, Jan 30, 2014

Filed:

Sep 30, 2013

Appl. No.:

14/042695

Inventors:

Michael A. Raymond - Eagan MN, US

Assignee:

Silicon Graphics International Corp. - Fremont CA

International Classification:

H04L 29/08

US Classification:

709226

Abstract:

A cluster of computing systems is provided with guaranteed real-time access to data storage in a storage area network. Processes issue request for bandwidth reservation which are initially handled by a daemon on the same node as the requesting processes. The local daemon determines whether bandwidth is available and, if so, reserves the bandwidth in common hardware on the local node, then forwards requests for shared resources to a master daemon for the cluster. The master daemon makes similar determinations and reservations for resources shared by the cluster, including data storage elements in the storage area network and grants admission to the requests that don't exceed total available bandwidth.

US Patent:

20150006713, Jan 1, 2015

Filed:

Jun 28, 2013

Appl. No.:

13/930955

Inventors:

- Fremont CA, US
John Baron - Burnsville MN, US
Michael Andrew Raymond - Eagan MN, US

International Classification:

H04L 12/26

US Classification:

709224

Abstract:

A method and computer program product for tracking network activity within a high performance computing environment is disclosed An application may be run in the high performance computing environment and a computation within the application may be performed in parallel on more than one processor. When the application is executed, data is gathered about the performance of hardware devices within the high performance computing environment and the clocking signals are adjusted to a global clock. The temporal data may be processed for a hardware device for a defined time period to develop one or more temporal performance metrics.Additionally, all activities that occur on a hardware device for a given time period can be determined and visualized.

US Patent:

20140280984, Sep 18, 2014

Filed:

Mar 15, 2013

Appl. No.:

13/843810

Inventors:

Michael Andrew Raymond - Eagan MN, US
Andy Warner - Edina MN, US

International Classification:

H04L 29/06

US Classification:

709227

Abstract:

A method at one or more computers having memory and one or more processors includes detecting establishment of a connection between a first process and a second process; determining whether an augmented communications service is available for the connection between the first process and second process; in accordance with a determination that the augmented communications service is available, configuring the connection between the first process and the second process to make use of the augmented communications service with no modification to the executable codes of the first process and the second process; and in accordance with a determination that the augmented communications service is not available, configuring the connection between the first process and the second process to make use of a non-augmented communications service.