I have an NW65 SP7 Server, with an NSS volume USERS. According to iManager it is 292GB, with 184GB available, but Windows sees it as 230GB with 121GB free. At least they both agree roughly on how much used space there is...

I tried allowing the volume to grow to pool size, and now it says

Quota: 0.00 MB
Available Space: 313143.27 MB
Used Space: 111584.32 MB
Purgeable Space: 30065.82 MB

But windows still sees the same space. Any idea what's going on there, and how I might fix it?