Can’t upgrade esxi 5.5 to 6.0 due a vib conflict

Today I tried to upgrade my standalone (not in Cluster) host (HP DL 180 G6) with esxi 6.0 and Update Manager. But when the process starts I had received this error:

The upgrade contains the following set of cpnflicting VIBs:

Mellanox_bootbank_net-mlx4-en_1.9.9.0-1OEM.550.0.0.1331820

 

Can’t upgrade esxi 5.5 to 6.0 due a vib conflict

My server have no Infiniband on board so we just need to do:

 

~ # esxcli software vib list|grep Mel
net-mlx4-en                    1.9.9.0-1OEM.550.0.0.1331820           Mellanox         VMwareCertified   2014-05-01

~ # esxcli software vib remove –vibname net-mlx4-en
Removal Result
   Message: The update completed successfully, but the system needs to be rebooted for the changes to be effective.
   Reboot Required: true
   VIBs Installed:
   VIBs Removed: Mellanox_bootbank_net-mlx4-en_1.9.9.0-1OEM.550.0.0.1331820
   VIBs Skipped:
~ #

After that everything was fine.