I have two servers Netware 6.5 with sp4, one of them has groupwise 6.5 sp5
and the other alone servant of files.

in the server of files the following message appears:

Server logical address space is running low. Increase the available
Logical space by restarting the server with the -u671252480 switch

I am concerned because not you that it means and which would be the
negative effects on the delivery of services.

They can please help me with this topic

thank you