无法在数据库服务失败的情况下启动 DFM 服务；错误代码为 -100
适用于
OnCommand Unified Manager 5.X （ DFM ）
问题
无法访问服务器重新启动后的 DFM 图形用户界面，并且 DFM 服务显示以下错误
Server name:~ # dfm service startError: Unable to determine if the database needs to be upgraded to the latest file format.Error: could not start 'sql' service.Error: The sql service must be running before attempting to start the servlet engine service.Error: could not start 'webui' service.Error: The sql service must be running before attempting to start the http service.Error: could not start ' http' service.Service: eventd started.Not attempting to start eventd because service is started already.Did not check for generationID as sql service was not started.Service: monitor started.Service: scheduler started.Not attempting to start scheduler because service is started already.Service: server started.Not attempting to start server because service is started already.Service: watchdog started.Not attempting to start watchdog because service is started already.dfm service start sql Error: Unable to determine if thedatabase needs to be upgraded to the latest file format. Error: could not start 'sql' service.