EMC P/N 300-002-867 用户手册
EMC Smarts Application Connectivity Manager User’s Guide
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A n a l y s i s S c e n a r i o s
The analysis of Mail Server Down is independent of the analysis of other
applications running on host2.example.com.
applications running on host2.example.com.
W e b S e r v e r D o w n
A Down problem indicates that the application is not responding to
connectivity polls from Application Connectivity Monitor.
connectivity polls from Application Connectivity Monitor.
To diagnose Web Server Down in this scenario, Application Connectivity
Monitor observes that TCP checks sent to HTTPService time out, resulting in
TimedOutSymptom events.
Monitor observes that TCP checks sent to HTTPService time out, resulting in
TimedOutSymptom events.
Figure 6 shows the Notification Properties for the HTTPService Down
problem. Application Connectivity Monitor diagnoses the Down problem
because it observes the TimedOutSymptom event in response to a TCP
check.
problem. Application Connectivity Monitor diagnoses the Down problem
because it observes the TimedOutSymptom event in response to a TCP
check.
Figure 6:
Notification Properties Of Down Problem