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Active IQ Unified Manager 在虚拟机上运行缓慢或挂起

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状态信息

适用场景

  • OnCommand Unified Manager 9.5 及更低版本( OCUM )
  • Active IQ Unified Manager 9.6及更高版本(AIUM)
  • 所有操作系统平台

问题描述

虚拟机上的观察问题:

  • Unified Manager图形用户界面无法正常运行
  • UM CLI/DFM命令行界面功能失败 Error: Unable to communicate with server.  Please ensure the server is running.
  • Unified Manager应用程序运行速度较慢
  • Unified Manager应用程序CPU和/或内存利用率极高、并且正在使用交换文件/页面文件
  • GUI间歇性不可访问
  • 部署文件显示为故障状态
  • Unified Manager 应用程序出现不一致的行为:
    • 服务挂起
    • 服务崩溃
    • 服务正在重新启动
    • 警报通知偶尔出现问题
    • 无法在Web界面中加载性能图形
    • 清单/性能采集轮询可能无法在正常的15分钟/5分钟周期内完成
    • 在虚拟环境中运行时出现其他异常(无法解释)的不一致行为

VMware ESXi 服务器上的观察问题:

以下任何内存管理过程都可能(并且通常会)对数据库产生不利影响。即使您没有遇到膨胀或交换问题、 应用程序可用的内存池也可能发生TPS或数据压缩

  • 内存平衡
  • 正在交换
  • 透明页面共享(在 ESXi 5.5 及更高版本中默认禁用,但在先前版本中默认启用)
  • 数据压缩

Unified Manager 日志中的观察问题:

  • MySQL 错误日志: 

2020-04-12T04:02:10.036849Z 205 [Note] Aborted connection 205 to db: 'unconnected' user: 'jboss' host: 'localhost' (Failed on my_net_write())
2020-04-12T08:50:42.808598Z 450 [Note] Got timeout reading communication packets

 

2021-04-17T12:34:06.xxxxxxx xxxxxx [Note] Unknown error 1158
2021-04-17T12:34:14.xxxxxxx xxxxxx [Note] Unknown error 1156
2021-04-17T12:34:14.xxxxxxx xxxxxx [Note] Unknown error 1156
2021-04-17T12:34:36.xxxxxxx xxxxxx [Note] Unknown error 1156
2021-04-17T12:34:36.xxxxxxx xxxxxx [Note] Unknown error 1043
2021-04-17T12:34:55.xxxxxxx xxxxxx [Note] Unknown error 1158

 

2021-08-05T02:56:31.437637Z 12382 [ERROR] [MY-010934] [Server] Out of memory (Needed 2391524 bytes) 2021-08-05T02:56:31.440225Z 12382 [ERROR] [MY-010934] [Server] Out of memory; check if mysqld or some other process uses all available memory; if not, you may have to use 'ulimit' to allow mysqld to use more memory or you can add more swap space"

  • server_mega.log :

2020-04-12 06:11:01,221 ERROR [default task-4] c.n.s.s.a.OriginatorUpdateServlet (OriginatorUpdateServlet.java:82) - Transaction rolled back: javax.ejb.EJBTransactionRolledbackException: Transaction rolled back
 

 

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