On an OES2 server with NSS volumes with compression enabled (and files are compressed), if you use the Novell Client (4.91 SP4) on Windows XP to view the volume stats, it shows:

Compressed Space: Not available

But on a NetWare server, you'll get stats.

Is this a known issue/limitation?

And if so, which? The Novell Client or the OES2 server?

(This is NOT an OES2 SP1 server, BTW).