Name: Monitoring with Ganglia
Price: 176.8 RON
Availability: OnlineOnly
Author: Matt Massie
ISBN: 9781449329709

Monitoring with Ganglia

Matt Massie

Peter Phaal

Daniel Pocock

Bernard Li

Brad Nicholes

Vladimir Vuksan

Robert Alexander

Jeff Buchbinder

Frederiko Costa

Alex Dean

Dave Josephsen

en Limba Engleză Paperback – 25 dec 2012

With Ganglia, you can monitor the performance of several deployment scenarios - but this tool's strength can also be a weakness if you don't know how all its pieces work together. This book shows you how to configure Ganglia to monitor clusters, grids, or cloud infrastructures at very large scales on the order of thousands of machines.

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Cuprins

Preface; Conventions Used in This Book; Using Code Examples; Safari® Books Online; How to Contact Us; Chapter 1: Introducing Ganglia; 1.1 It's a Problem of Scale; 1.2 Hosts ARE the Monitoring System; 1.3 Redundancy Breeds Organization; 1.4 Is Ganglia Right for You?; 1.5 gmond: Big Bang in a Few Bytes; 1.6 gmetad: Bringing It All Together; 1.7 gweb: Next-Generation Data Analysis; 1.8 But Wait! That's Not All!; Chapter 2: Installing and Configuring Ganglia; 2.1 Installing Ganglia; 2.2 Configuring Ganglia; 2.3 Postinstallation; Chapter 3: Scalability; 3.1 Who Should Be Concerned About Scalability?; 3.2 gmond and Ganglia Cluster Scalability; 3.3 gmetad Storage Planning and Scalability; Chapter 4: The Ganglia Web Interface; 4.1 Navigating the Ganglia Web Interface; 4.2 The gweb Search Tab; 4.3 The gweb Views Tab; 4.4 The gweb Aggregated Graphs Tab; 4.5 The gweb Compare Hosts Tab; 4.6 The gweb Events Tab; 4.7 The gweb Automatic Rotation Tab; 4.8 The gweb Mobile Tab; 4.9 Custom Composite Graphs; 4.10 Other Features; 4.11 Authentication and Authorization; Chapter 5: Managing and Extending Metrics; 5.1 gmond: Metric Gathering Agent; 5.2 Base Metrics; 5.3 Extended Metrics; 5.4 Extending gmond with Modules; 5.5 Extending gmond with gmetric; 5.6 How to Choose Between C/C++, Python, and gmetric; 5.7 XDR Protocol; 5.8 Java and gmetric4j; 5.9 Real World: GPU Monitoring with the NVML Module; Chapter 6: Troubleshooting Ganglia; 6.1 Overview; 6.2 Useful Resources; 6.3 Monitoring the Monitoring System; 6.4 General Troubleshooting Mechanisms and Tools; 6.5 Common Deployment Issues; 6.6 Typical Problems and Troubleshooting Procedures; Chapter 7: Ganglia and Nagios; 7.1 Sending Nagios Data to Ganglia; 7.2 Monitoring Ganglia Metrics with Nagios; 7.3 Displaying Ganglia Data in the Nagios UI; 7.4 Monitoring Ganglia with Nagios; Chapter 8: Ganglia and sFlow; 8.1 Architecture; 8.2 Standard sFlow Metrics; 8.3 Configuring gmond to Receive sFlow; 8.4 Host sFlow Agent; 8.5 Troubleshooting; 8.6 Using Ganglia with Other sFlow Tools; Chapter 9: Ganglia Case Studies; 9.1 Tagged, Inc.; 9.2 SARA; 9.3 Reuters Financial Software; 9.4 Lumicall (Mobile VoIP on Android); 9.5 Wait, How Many Metrics? Monitoring at Quantcast; 9.6 Many Tools in the Toolbox: Monitoring at Etsy; Advanced Metric Configuration and Debugging; Module Metric Definitions; Advanced Metrics Aggregation and You; rrdcached; Debugging with gmond-debug; Ganglia and Hadoop/HBase; Introducing Hadoop and HBase; Configuring Hadoop and HBase to Publish Metrics to Ganglia; Colophon;