• The mysqld daemon can’t be restarted.In order to address these issues (and others like them) it helps to have a general idea of how to get meaningful information from a “broken” database. The next section will deal with some general things to look for when you begin troubleshooting. If you need an introduction to the binaries that do most of the work in Xinet, see Database synchronization and About the dblogd(8) daemon.