PowerPath 事件 { EMC Power Path Information: App Fingerprint: Info: Feature Enabled Array Not Connected } 报告在 Windows 应用程序事件日志中

Summary: Windows 应用程序事件日志正在报告来自 PowerPath { EMC Power Path Information: App Fingerprint: Info: Feature Enabled Array Not Connected } 的事件，每小时报告一次。

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Symptoms

升级或安装 PowerPath for Windows v6.3 后，每小时都会在应用程序事件日志中显示信息事件。

应用程序事件日志：
  
    11/22/2018 6:26 PM    Information       [HOSTNAME]    2    EmcPowerPathService    EMC Power Path Information:  App Fingerprint: Info:  Feature Enabled    Array Not Connected     11/22/2018 5:26 PM    Information       [HOSTNAME]    2    EmcPowerPathService    EMC Power Path Information:  App Fingerprint: Info:  Feature Enabled    Array Not Connected     11/22/2018 4:26 PM    Information       [HOSTNAME]    2    EmcPowerPathService    EMC Power Path Information:  App Fingerprint: Info:  Feature Enabled    Array Not Connected



POWERPATH 安装的 MSI 日志：
  
MSI (s) (10:10) [05:00:27:747]: Executing op: RegOpenKey(Root=-2147483646,Key=SYSTEM\CurrentControlSet\Services\EmcPowSrv\AppFingerprint,,BinaryType=1,,) MSI (s) (10:10) [05:00:27:747]: Executing op: RegAddValue(Name=Sqlservr_D,Value=[~][~],) WriteRegistryValues: Key: \SYSTEM\CurrentControlSet\Services\EmcPowSrv\AppFingerprint, Name: Sqlservr_D, Value: [~][~] MSI (s) (10:10) [05:00:27:747]: Executing op: RegAddValue(Name=Sqlservr_L,Value=[~][~],) WriteRegistryValues: Key: \SYSTEM\CurrentControlSet\Services\EmcPowSrv\AppFingerprint, Name: Sqlservr_L, Value: [~][~] MSI (s) (10:10) [05:00:27:747]: Executing op: RegAddValue(Name=Exc_Wrk_D,Value=[~][~],) WriteRegistryValues: Key: \SYSTEM\CurrentControlSet\Services\EmcPowSrv\AppFingerprint, Name: Exc_Wrk_D, Value: [~][~] MSI (s) (10:10) [05:00:27:747]: Executing op: RegAddValue(Name=Exc_Wrk_L,Value=[~][~],) WriteRegistryValues: Key: \SYSTEM\CurrentControlSet\Services\EmcPowSrv\AppFingerprint, Name: Exc_Wrk_L, Value: [~][~]



Cause

当 PowerPath 无法识别阵列端启用的 APP FINGERPRINT 时，则会发生这些事件。然后它会报告信息事件：  
EMC Power Path Information:  App Fingerprint: Info:  Feature Enabled    Array Not Connected

PowerPath 正在查找安装了 APP FINGERPRINT 功能的 VMAX3 Symmetrix Hypermax 代码。

APP FINGERPRINT 是在 Symmetrix VMAX 阵列上开发的一项功能。由于资格认证方面存在一些问题，VMAX 开发团队未在全球范围内提供此功能。Hypermax 操作系统的正式发布日期因需要进行额外测试而延迟。这可能会导致 PowerPath 报告信息事件，指出未连接具有 APP FINGERPRINT 功能的阵列。

Resolution

您可以忽略这些事件，因为它们不会对运行环境造成任何影响。 
Article Properties
Article Number: 000160198
Article Type: Solution
Last Modified: 17 Oct 2025
Version:  6
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