OnCommand Unified Manager事件"Database Backup Failed"、"原因:无法使用mysql实用程序创建数据库备份"
适用场景
OnCommand Unified Manager 6.x
问题描述
OnCommand 统一管理器正在记录此事件:
Event Name: Database Backup Failed Event Description: Backup creation status. Event Condition: Daily database backup 'UM_7.2_backup_unix_04-14-2018-12-15.7z' creation failed. Reason: Failed to create database backup using mysql utility.
计划备份失败、数据库备份期间出现以下错误:
' Daily database backup 'UM_7.0_backup_unix_.....7z' creation failed. Reason: Failed to create database backup using mysql utility.'
有关详细信息、请参见ocumserver-debug.log
mysqldump: Couldn't execute 'show fields from `dictionary`': SELECT command denied to user 'jboss'@'localhost' for table 'dictionary'
ERROR [oncommand] [taskScheduler-2] [Backup|ScheduleBackup] [c.n.d.i.backup.BackupRestoreManager] Error occured while taking mysql dump
mysqldump: Got error: 1049: Unknown database '#mysql50#<Unknown folder name>' when selecting the database