Invention Grant
- Patent Title: Secure migratable architecture having high availability
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Application No.: US15048154Application Date: 2016-02-19
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Publication No.: US09760291B2Publication Date: 2017-09-12
- Inventor: Andrew Ward Beale , David Strong
- Applicant: Andrew Ward Beale , David Strong
- Applicant Address: US PA Blue Bell
- Assignee: Unisys Corporation
- Current Assignee: Unisys Corporation
- Current Assignee Address: US PA Blue Bell
- Agent Robert P. Marley
- Main IPC: G06F1/24
- IPC: G06F1/24 ; G06F3/06 ; H04L29/06 ; H04L12/24 ; G06F9/445 ; G06F9/455 ; G06F9/50 ; G06F12/02 ; G06F12/14 ; G06F12/08 ; G06F9/44

Abstract:
Systems and methods are disclosed that ensure high availability of such an architecture hosted on commodity platforms. One method includes initializing, by an operating system, execution of a process by the programmable circuit, the process including a firmware environment representing a virtual computing system, the process further including one or more workloads to be executed within the process. The method also includes allocating a portion of the memory for use by the process, the portion of memory including a plurality of memory segments, and generating a plurality of area descriptors associated with the plurality of memory segments, each of the area descriptors defining a location and length of a corresponding memory segment. The method includes quiescing execution of the process and capturing contents of the portion of memory and the plurality of area descriptors associated with the process.
Public/Granted literature
- US20160371101A1 SECURE MIGRATABLE ARCHITECTURE HAVING HIGH AVAILABILITY Public/Granted day:2016-12-22
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