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Cisco Bug: CSCvv67974 - DCNM 11.4.1 upgrade fails due to lock on pgevent.dll

Last Modified

Oct 12, 2020

Products (1)

  • Cisco Data Center Network Manager

Known Affected Releases

11.4(1)

Description (partial)

Symptom:
Customer attempted to upgrade from DCNM 11.3.1 to 11.4.1 SAN on Windows 

postgres un-install leaves 1 file behind: pgevent.dll
postgres installer fails because destination directory is not empty

Attempted to delete the pgevent.dll file manually but found Windows DHCP Client Service had the file open.

Conditions:
Windows DCHP Client service had pgevent.dll open and prevented the postgres uninstaller from removing the file.
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