When running 'w2koption -backup -ignore_unresolved_volumes <drive letter>: ' it is erroring with 'invalid parameter'
C:\Program Files\Veritas\NetBackup\bin>w2koption -backup -ignore_unresolved_volumes J:
ERROR - invalid parameter: -ignore_unresolved_volumes
The version of the w2koption file currently installed on this client does not have that command option.
Verify by running 'w2koption' without any options to see which flags are available to use.
Update the client version to any of the following fixed versions:
188.8.131.52 - 184.108.40.206
220.127.116.11 - 18.104.22.168
Windows client 7.1GA