My understanding is that with NetBackup 6.x setting the Windows Open File Backup method is done via the Client Attributes under Host Properties of the Master Server and preferred over previous NetBackup versions where the registry held this setting.
I have a script I ran from my master to at least get me all the Windows clients and for each what Client Attributes were set in respect to the Open File method set. The first line will get you the text file of Windows clients/servers to further query.
for i in `bpplclients -allunique -noheader | grep Wind | awk '{print $3}'`
do
echo "=============== $i ================="
bpclient -client $i -L
done
Heres an example of the output for one client
Client Name: subo
Current Host:
Hostname: subo
IP Address: 0.0.0.0
Dynamic Address: no
Free Browse: Allow
List Restore: Not Specified
Max Jobs This Client: Not Specified
WOFB Enabled: no
WOFB FIM: VSP
WOFB Usage: Individual Drive Snapshot
WOFB Error Control: Abort on Error
Connect options: 2 2 3
This should get you started.
There is also the following command but I'm not confident of the results it gives or its relevance under NetBackup 6.x
bpgetconfig -M $i VSP_USE OTM_USE VERSIONINFO