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

Page 16

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

Image 16

Contents Application Connectivity Monitor USER’S GuideLast Update 8/1/05 Contents Contents IndexPreface Intended AudiencePrerequisites Document OrganizationPreface Documentation ConventionsDocumentation Conventions Application Connectivity Monitor Installation Directory Command Line ProgramsAdditional Resources Application Connectivity Monitor ProductsEMC 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 nTe c h n i c a l S u p p o r t Preface Explanation of Fault Analysis Topology Created by ACMFaults Diagnosed by ACM Explanation of Fault AnalysisW n L f u n c t i o n Analysis Scenarios Single Application and Single TCP CheckApplication 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 dNotification Properties Of Degraded Problem Single Application and Two TCP ChecksA 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 nNotifications Properties Of Malfunction Problem Two Applications on a Single System B S e r v e r D e g r a d e dSMTPService 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 ApplicationsExplanation 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 TopologyOpening 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 SystemIndex Index