Hey there jamfnation, I've always used MCX to suppress the creation of .DS_Store files on network shares in the past, and I've converted the MCX I used to use to a custom setting in a configuration profile for 10.8, but it does not appear to work- clients ARE creating those files on network shares.
running the defaults command in terminal
defaults write com.apple.desktopservices DSDontWriteNetworkStores true
does work, so I'm wondering if I've messed up the translation to a profile in some way.
The profile setting i'm using is:
Preference Domain: com.apple.desktopservices
Key: DSDontWriteNetworkStores
Type: String
Value: true
This is embedded in a device (NOT a user) profile.
Anyone have a suggestion for managing this setting on 10.8?