Le Cloud de Christophe BOUCETTA

Voici le blog sur les communications unifiées et la collaboration Microsoft par un MVP nominé depuis 10 ans

Probleme étrange sur un de mes projets en cours, apres X temps, l'application pool LyncIntManagement stop systématiquement (toutes les 17 heures).

Après quelques recherches dans les logs, celle-ci attire notre attention:

Log Name: System
Source: Microsoft-Windows-WAS
Date: **************
Event: 5011
Task Category: None
Level: Warning
Keywords: Classic
User: N/A
Computer: *********
Description:
A process serving application pool 'LyncIntManagement' suffered a fatal communication error with the Windows Process Activation Service. The process id was '********'. The data field contains the error number.

L'erreur correspond au KB3169706: Remote PowerShell can't connect after an upgrade to Windows Management Framework 5.0 

Lien: https://support.microsoft.com/en-us/kb/3169706

Symptoms:
After you upgrade to Windows Management Framework 5.0 by installing update 3134758 on a server that is running Microsoft Lync Server 2013 or Microsoft Skype for Business Server 2015, Remote Windows PowerShell can't make a connection.

Cause:
This problem occurs because Lync Server 2013 and Skype for Business 2015 Management Shells are not currently compatible with Windows Management Framework 5.0.


Resolution:
To resolve this problem, you must uninstall update 3134758 from the affected computers, and then restart the system. In this situation, the affected computers includes both the Admin host on which Windows PowerShell is run and the target Lync or Skype for Business servers.

Un reboot des VM est le probleme ne s'est plus présenté.

Moral, controler méticuleusement les VM fourni avant le déploiement

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