USER_MODE_HEALTH_MONITOR_LIVEDUMP 错误检查的值为 0x000001C9.
它表示一个或者多个关键用户模式组件未能满足健康检查。

原因

一个或者多个关键用户模式组件未能满足运行状况检查。

看门狗定时器等硬件机制可以检测到基本内核
服务没有执行。
但是，资源匮乏问题，包括
内存泄漏、锁争用和调度优先级错误配置，
可能会阻塞关键的用户模式组件，而不会阻塞 DPC 或者
耗尽非分页池。

内核组件可以
通过定期监视关键应用程序将看门狗定时器功能扩展到用户模式。
此实时转储表明
用户模式运行状况检查以某种方式失败，因此我们将尝试
终止此应用程序，并在终止及时完成
时继续监视。
如果终止没有及时完成，那么机器将被检查错误。

它通过重新启动和/或者允许应用程序故障转移
到其他服务器来恢复关键服务。

（此代码永远不能用于真正的错误检查；它用于识别实时转储。
）

USER_MODE_HEALTH_MONITOR_LIVEDUMP 参数

看门狗 Source值

0  : WatchdogSourceDefault
     Source was not specified
1  : WatchdogSourceRhsCleanup
     Monitors that RHS process goes away when
     terminating on graceful exit
2  : WatchdogSourceRhsResourceDeadlockBugcheckNow
     RHS was asked to immediately bugcheck machine
      on resource deadlock
3  : WatchdogSourceRhsExceptionFromResource
      Resource has leaked unhandled exception from an entry point,
      RHS is terminating and this watchdog monitors that
      process will go away
4  : WatchdogSourceRhsUnhandledException
      Unhandled exception in RHS.
      RHS is terminating and this watchdog monitors that
      process will go away
5  : WatchdogSourceRhsResourceDeadlock
      Monitors that RHS process goes away when
      terminating on resource deadlock
6  : WatchdogSourceRhsResourceTypeDeadlock
      Monitors that RHS process goes away when
      terminating on resource type deadlock
7  : WatchdogSourceClussvcUnhandledException
      Unhandled exception in clussvc.
      clussvc is terminating and this watchdog monitors that
      process will go away
8  : WatchdogSourceClussvcBugcheckMessageRecieved
      Another cluster node has sent message asking to bugcheck this node.
9  : WatchdogSourceClussvcWatchdogBugcheck
      User mode watchdog has expired and created netft watchdog
      to bugchecked the node.
       0xA : WatchdogSourceClussvcIsAlive
      Cluster service sends heartbeat to netft every 500 millseconds.
      By default, netft expects at least 1 heartbeat per second.
      If this watchdog was triggered that means clussvc is not getting
      CPU to send heartbeats.
      0x65 : WatchdogSourceRhsResourceDeadlockPhysicalDisk
       A subclass of WatchdogSourceRhsResourceDeadlock.
      0x66 : WatchdogSourceRhsResourceDeadlockStoragePool
       A subclass of WatchdogSourceRhsResourceDeadlock.
      0x67 : WatchdogSourceRhsResourceDeadlockFileServer
       A subclass of WatchdogSourceRhsResourceDeadlock.
      0x68 : WatchdogSourceRhsResourceDeadlockSODAFileServer
       A subclass of WatchdogSourceRhsResourceDeadlock.
      0x69 : WatchdogSourceRhsResourceDeadlockStorageReplica
       A subclass of WatchdogSourceRhsResourceDeadlock.
      0x6A : WatchdogSourceRhsResourceDeadlockStorageQOS
       A subclass of WatchdogSourceRhsResourceDeadlock.
      0x6B : WatchdogSourceRhsResourceDeadlockStorageNFSV2
       A subclass of WatchdogSourceRhsResourceDeadlock.
      0xC9 : WatchdogSourceRhsResourceTypeDeadlockPhysicalDisk
       A subclass of WatchdogSourceRhsResourceTypeDeadlock.
      0xCA : WatchdogSourceRhsResourceTypeDeadlockStoragePool
       A subclass of WatchdogSourceRhsResourceTypeDeadlock.
      0xCB : WatchdogSourceRhsResourceTypeDeadlockFileServer
       A subclass of WatchdogSourceRhsResourceTypeDeadlock.
      0xCC : WatchdogSourceRhsResourceTypeDeadlockSODAFileServer
       A subclass of WatchdogSourceRhsResourceTypeDeadlock.
      0xCD : WatchdogSourceRhsResourceTypeDeadlockStorageReplica
       A subclass of WatchdogSourceRhsResourceTypeDeadlock.
      0xCE : WatchdogSourceRhsResourceTypeDeadlockStorageQOS
       A subclass of WatchdogSourceRhsResourceTypeDeadlock.
      0xCF : WatchdogSourceRhsResourceTypeDeadlockStorageNFSV2
       A subclass of WatchdogSourceRhsResourceTypeDeadlock.