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10.6. Cluster Service Will Not Start
If a cluster-controlled service will not start, check for the following conditions.
- There may be a syntax error in the service configuration in the
cluster.conffile. You can use the
rg_testcommand to validate the syntax in your configuration. If there are any configuration or syntax faults, the
rg_testwill inform you what the problem is.
rg_test test /etc/cluster/cluster.conf start service servicenameFor more information on the
rg_testcommand, see Section C.5, “Debugging and Testing Services and Resource Ordering”.If the configuration is valid, then increase the resource group manager's logging and then read the messages logs to determine what is causing the service start to fail. You can increase the log level by adding the
loglevel="7"parameter to the
rmtag in the
cluster.conffile. You will then get increased verbosity in your messages logs with regards to starting, stopping, and migrating clustered services.