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Wrong Petr Lapukhov?

Petr Lapukhov

Network Engineer

Facebook

Email: p***@***.com

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I agree to the Terms of Service and Privacy Policy. I understand that I will receive a subscription to ZoomInfo Community Edition at no charge in exchange for downloading and installing the ZoomInfo Contact Contributor utility which, among other features, involves sharing my business contacts as well as headers and signature blocks from emails that I receive.

Facebook

1601 Willow Road

Menlo Park, California,94025

United States

Company Description

Founded in 2004, Facebook’s mission is to give people the power to share and make the world more open and connected. People use Facebook to stay connected with friends and family, to discover what’s going on in the world, and to share and express what matters ... more.

Find other employees at this company (54,122)

Background Information

Employment History

Instructor and Developer

Internetwork Expert Inc


Instructor

CCIE


System Engineer

Radiotelecommunications


Network Security Analyst

Kazan State University


Software Developer and Consultant

ICL KME CS


Senior Network Engineer

Microsoft Corporation


Affiliations

North American Network Operators Group

Board Member


Education

MSc

Applied Mathematics

Kazan State University


PhD

Applied Mathematics


Web References(76 Total References)


Layer123 - Latest Agenda at SDN World Congress 2016

www.layer123.com [cached]

Petr Lapukhov | Network Engineer | Facebook


www.nanog.org

Petr Lapukhov, Facebook.


MIT datacenter traffic management test bed lets users experiment in existing network | Smart2.0

www.smart2zero.com [cached]

Ousterhout is joined on the paper by her advisor, Hari Balakrishnan, the Fujitsu Professor in Electrical Engineering and Computer Science; Jonathan Perry, a graduate student in EECS; and Petr Lapukhov of Facebook.


www.networkcomputing.com

In a detailed blog post, Facebook Network Engineer Petr Lapukhov describes how NetNORAD works and how it came about.
Keeping the company's massive network up and running is a top priority, but common troubleshooting methods were taking too long, he wrote. "The ultimate goal is to detect network interruptions and automatically mitigate them within seconds. In contrast, a human-driven investigation may take multiple minutes, if not hours," he wrote. "Some of these issues can be detected using traditional network monitoring, usually by querying the device counters via SNMP or retrieving information via device CLI. Often, this takes time on the order of minutes to produce a robust signal and inform the operator or trigger an automated remediation response." In addition, Facebook engineers often encountered "gray failures," where the problem isn't detectable by traditional metrics or a device can't report its own malfunctioning, he said. These issues led Facebook to build NetNORAD, which Lapukhov described as a system that treats the network like a "black box" and troubleshoots network problems "independently of device polling." hile this does not constitute a complete fault detection system, we hope you can use these components as a starting point, building upon them with your own code and other open source products for data analysis," Lapukhov wrote.


blog.ine.com

Petr Lapukhov, CCIEx4 #16379, CCDE #2010::7
Design


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