Submit a ticketCall us

Solarwinds & Cisco Live! Barcelona
Join us from the 29th of January to the 2nd of February at Cisco Live 2018 in Barcelona, where we will continue to show how monitoring the network with SolarWinds will keep you ahead of the game. At our booth (WEP 1A), we will demonstrate how SolarWinds network solutions can help. As a bonus, we are also hosting a pre-event webinar - Blame the Network, Hybrid IT Edition with our SolarWinds Head Geek™, Patrick Hubbard on January 24th - GMT (UTC+0): 10:00 a.m. to 11:00 a.m. There's still time to RSVP.

Home > Success Center > Virtualization Manager (VMAN) > Failed to check for updates - Error validating the digital signature of the update manifest

Failed to check for updates - Error validating the digital signature of the update manifest

Updated July 27, 2017

Overview

When trying to "Check Updates" on VMAN appliance running on CentOS 5, the following error message is received (example):

 

Failed to check for updates (Error validating the digital signature of the update manifest. Please contact your vendor.) on Wednesday, April 12, 2017 11:57:24 AM GMT+02:00

 

Environment

  • VMAN 7.1 and below

 

Cause 

VMAN appliances running on CentOS 5 and CentOS 6 aren't mutually compatible. Also, the ISO file intended for upgrade of VMAN on CentOS 6 will not be recognized by VMAN on CentOS 5.

 

Resolution

Verify that you are using the ISO file on correct appliance. Check by typing this command: cat /etc/*-release

 

From more information, see: VMAN 7.1 to 7.2 application migration for CentOS 6

 

 

 

Last modified

Tags

Classifications

Public