无法在 ActiveIQ Unified Manager 9.7 和 9.8 中生成数据库备份
状态信息
适用场景
ActiveIQ Unified Manager 9.7 和 9.8 （所有平台）
问题描述
在数据库备份失败期间，观察到以下一种或多种情况。
- 从管理 / 数据库备份视图中的计划触发时，不存在任何数据库备份。
ocumserver.log报告执行刷新查询时与 MySQL 的连接失败。
ERROR [oncommand] [taskScheduler-1] [Backup|ScheduleBackup] [c.n.d.i.b.MySqlDumpBackupManager] Error occured while taking mysql dump. Error message:
ERROR [oncommand] [taskScheduler-1] [Backup|ScheduleBackup] [c.n.d.i.b.MySqlDumpBackupManager] mysqldump: Couldn't execute 'FLUSH /*!40101 LOCAL */ TABLES': Lost connection to MySQL server during query (2013)
INFO [oncommand] [taskScheduler-1] [Backup|ScheduleBackup] [c.n.d.i.b.MySqlDumpBackupManager] Deleted BackupFileInfo entity in DB
ERROR [oncommand] [taskScheduler-1] [Backup|ScheduleBackup] [c.n.d.impl.backup.BackupScheduleJob] Error occurred in Regular Backup Job:
com.netapp.dfm.impl.backup.BackupCreationException: Failed to create database backup using mysql utility.
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.MySqlDumpBackupManager.collectMysqlDump(MySqlDumpBackupManager.java:722)
..
ocumserver.log报告在与上述 MySQL 查询失败相同的时间内不同线程的内存耗尽情况。
INFO [oncommand] [Thread-248] [c.n.i.s.OpmThreadPoolExecutorMonitor$ResourceMonitor] The total amount of memory used is greater than 80%
ocumserver.log报告内存分配失败。
ERROR [oncommand] [taskScheduler-3] [Backup|ScheduleBackup] [c.n.d.impl.backup.BackupScheduleJob] Error while creating the backup:
com.netapp.dfm.impl.backup.BackupCreationException: Error occurred while creating backup archive <BACKUP_FILE_PATH>.
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupArchiver.createArchive(BackupArchiver.java:130)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupArchiver.createArchive(BackupArchiver.java:95)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupRestoreManager.compressDatabaseDumpFileAndDeleteOrigional(BackupRestoreManager.java:492)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupRestoreManager.collectMysqlDump(BackupRestoreManager.java:591)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupRestoreManager.createBackupInTransaction(BackupRestoreManager.java:237)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupRestoreManager.createBackup(BackupRestoreManager.java:195)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupRestoreManager$$FastClassBySpringCGLIB$$7bcdd65f.invoke(<generated>)
at deployment.dfm-app.war//org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at deployment.dfm-app.war//org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:651)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupRestoreManager$$EnhancerBySpringCGLIB$$e82dbfff.createBackup(<generated>)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupScheduleJob.run(BackupScheduleJob.java:38)
at deployment.dfm-app.war//com.netapp.dfm.core.scheduling.DelegatingJob.execute(DelegatingJob.java:53)
at deployment.dfm-app.war//org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at deployment.dfm-app.war//org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at deployment.dfm-app.war//com.netapp.dfm.common.logging.MDCClearingThreadFactory$1.run(MDCClearingThreadFactory.java:28)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.Exception: ERROR: Can't allocate required memory!
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupRestoreManager.runWindowsCommand(BackupRestoreManager.java:1128)
at deployment.dfm-app.war//com.netapp.dfm.impl.backup.BackupArchiver.createArchive(BackupArchiver.java:126)
... 20 common frames omitted
注意： 请参见 Unified Manager ：哪些是值得注意的日志文件及其各自的位置？以获取的位置 ocumserver.log.