Single Application and Two TCP Checks | EMC P/N 300-002-867 instruction

Explanation of Fault Analysis

Figure 2: Notification Properties Of Degraded Problem

Single Application and Two TCP Checks

In the following scenario, a Web server, HTTPService, is hosted by host1.example.com. The Web server is configured to serve content on two separate ports. To ensure that the Web server is functioning properly, an administrator has configured Application Connectivity Monitor to monitor both ports on which the Web server provides content.

6	EMC Smarts Application Connectivity Manager User’s Guide

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EMC P/N 300-002-867 manual Single Application and Two TCP Checks, Notification Properties Of Degraded Problem

Contents

Application Connectivity Monitor USER’S Guide Last Update 8/1/05 Contents Contents Index Preface Intended AudiencePrerequisites Document Organization Preface Documentation ConventionsDocumentation Conventions Application Connectivity Monitor Installation Directory Command Line ProgramsAdditional Resources Application Connectivity Monitor Products EMC Powerlink Technical SupportDo cume nt at io n C S m a r t s D o c u m e n t a t i o n Te c h n i c a l S u p p o r t Preface Explanation of Fault Analysis Topology Created by ACM Faults Diagnosed by ACM Explanation of Fault AnalysisW n L f u n c t i o n Analysis Scenarios Single Application and Single TCP Check Application Monitored by One Check I l S e r v e r D o w n A l y s i s S c e n a r i o s S t U n r e s p o n s i v e I l S e r v e r D e g r a d e d Notification Properties Of Degraded Problem Single Application and Two TCP Checks A l y s i s S c e n a r i o s Application Monitored by Two Checks B S e r v e r D o w n Notifications Properties Of Malfunction Problem Two Applications on a Single System B S e r v e r D e g r a d e d SMTPService HTTPService Host2.example.com Notification Properties Of Down Problem B S e r v e r D e g r a d e d Impact Analysis with Business Impact Manager Host Unresponsive Affects Applications Explanation of Fault Analysis DNSServer Down Propagates to Business Elements Explanation of Fault Analysis Analysis Results Displayed as Notifications Viewing Analysis Results and Application TopologyAbout Notifications Viewing the Properties of a Notification Viewing Analysis Results and Application Topology Opening an Applications Map Viewing Application Topology in MapsP T e r m i n o l o g y Topology Elements Displayed in an Application Map Applications Hosted By System Index Index