The Question Recently, a customer asked us:
Where are the logs for a Tungsten Cluster and which are the proper log files to monitor if I do a master role switch to another node?
The Answer: Part I Both basic and advanced logs are available!
The basic logs are symbolic links into the log subdirectory for each layer of the cluster.
For example, this is the listing of the default log directory,
connector-user.log -> /opt/continuent/tungsten/tungsten-connector/log/connector-user.log manager-user.log -> /opt/continuent/tungsten/tungsten-manager/log/manager-user.log mysqldump.log -> /opt/continuent/tungsten/tungsten-replicator/log/mysqldump.log replicator-user.log -> /opt/continuent/tungsten/tungsten-replicator/log/replicator-user.log xtrabackup.log -> /opt/continuent/tungsten/tungsten-replicator/log/xtrabackup.log
As you can see, each log file is a …[Read more]