I am having memory problem with one of my Netware Servers.

I am currently @ 6.5 SP8.
I started having memory issues with SP7 but things seem to have gotten worse with SP8
The server is our main file server, and also runs our backup software (Arcserve 11.1 SP3)

Currently the server will run for 4-5 days and then will not allow Mac users to login. I then need to restart.

This is one of the errors I get

Server logical address space is running low. Increase the available logical space by setting File Cache Maximum Size to 1718988800

If I change the FCMS it makes no difference, and if I turn on auto tune memory it also does not seem to make any difference.

I have attached the segstats for the server.

Any help would be greatly appreciated.