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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 therg_testcommand to validate the syntax in your configuration. If there are any configuration or syntax faults, therg_testwill inform you what the problem is.$
rg_test test /etc/cluster/cluster.conf start service servicenameFor more information on therg_testcommand, see 節 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 theloglevel="7"parameter to thermtag in thecluster.conffile. You will then get increased verbosity in your messages logs with regards to starting, stopping, and migrating clustered services.