Invention Grant
- Patent Title: Remediating power loss at a server
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Application No.: US15048362Application Date: 2016-02-19
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Publication No.: US10409349B2Publication Date: 2019-09-10
- Inventor: Bryan Kelly , Shaun L. Harris , Mark A. Shaw , Badriddine Khessib
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Buckley, Maschoff & Talwalkar LLC
- Main IPC: G06F1/26
- IPC: G06F1/26 ; G06F1/28 ; G06F1/30 ; G06F11/07 ; G06F1/3203

Abstract:
Aspects extend to methods, systems, and computer program products for remediating power loss at a server. Aspects of the invention increase the likelihood of gracefully shutting down a server and associated components in a data center when mains power is lost for a specified amount of time (e.g., an amount of time beyond transition to generator power). A server can include a management module (e.g., a BMC) and a watchdog module. When the management controller detects loss of power at a power supply unit, the management controller orchestrates a graceful shutdown of the server in response to power loss. When the management module is unresponsive, the watchdog module provides backup functionality for orchestrating a graceful shutdown in response to power loss. As such, data can be saved from RAM to more durable storage even when the management module is unresponsive.
Public/Granted literature
- US20170242467A1 REMEDIATING POWER LOSS AT A SERVER Public/Granted day:2017-08-24
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