HP Serviceguard Metrocluster manual Troubleshooting Continentalclusters

Models: Serviceguard Metrocluster

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8 Troubleshooting Continentalclusters

Reviewing Messages and Log Files

Starting with Continentalclusters A.08.00, logs messages into the standard output. Continentalclusters commands, such as cmquerycl, cmcheckconcl, cmapplyconcl, and cmrecovercl output.

Multiple log files are also used to log various operations. All log messages are stored in the /var/adm/cmconcl/logs directory with appropriate names. The cmviewconcl command

logs messages in the /var/adm/cmconcl/logs/cmviewconcl.log file.

General information about Serviceguard operation is located at var/adm/syslog/syslog.log file.

Reviewing Messages and Log Files of Monitoring Daemon

The monitoring daemon, by default, logs messages into the /var/adm/cmconcl/logs/cmclsentryd.log file.

Review the monitor package log file at the location specified by script_log_file parameter. If you are using legacy monitoring package, the monitor package log file is ccmonpkg.cntl.log located at /etc/cmcluster/ccmonpkg/ on any node where a Continentalclusters monitor is running.

Reviewing Messages and Log Files of Packages in Recovery Groups

Information about the primary or recovery packages might be found in their respective package log files specified in the script_log_file. More information package start up will be present in the logs of split brain component of Continentalclusters. This log file is available at /var/adm/ cmconcl/logs/checkpkg.log.

Reviewing Logs of Notification Component

All notification messages associated with cluster events are reported in /var/opt/resmon/log/cc/eventlog on the cluster where monitoring is taken place. An example of output from this file follows:

>-----

Event Monitoring

Service Event Notification ------------

<

Notification

Time: Wed

Nov

10 21:00:39 1999

 

system1 sent

Event Monitor

notification information:

 

/cluster/concl/ccluster1/clusters/LAclust/status/unreachable is =

15

User Comments:

 

 

Cluster "LAclust" has status "unreachable" for 15 sec

 

 

>-----

End Event Monitoring Service Event Notification ----------

<

 

In addition, if you have defined a TEXTLOG destination, notification messages are sent to the file that were specified.

The Continentalclusters EMS resource monitor logs messages to the /etc/opt/ resmon/log/api.log and the registrar logs messages to the

/etc/opt/resmon/log/registrar.log.

The Continentalclusters EMS client, by default, logs messages to the /etc/opt/resmon/log/client.log file.

Troubleshooting Continentalclusters Error Messages

This section contains a list of error messages that users might encounter while using Continentalclusters Version A.08.00. It also provides the probable cause for these errors and recommended solutions.

Reviewing Messages and Log Files 71

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HP Serviceguard Metrocluster manual Troubleshooting Continentalclusters, Reviewing Messages and Log Files