As of NW6.5 SP3 and SP4, there is now support in NSS for Extended Mac
Namespace support. (Nss /extendmac=volume to enable).

Then you get a command "AFPNAMES case-insensitive VOLUME" to set them
to case insensitive.

Anyone know how this affects current backup products? Can things like
Veritas Netbackup Datacenter backup Mac files, with long names on a
volume set like this? And then recover it?

I have opened an incident with Veritas, oops I mean Symantec about it.
Wondering if it will need code changes by the vendors to support...