memory limitations

Group,
      I'm running an application on 7.2 that is very memeory intensive. I
currently have 4GB memeory on the server. Is there a limitation to how much
memory 7.2 will recognize? I seem to remeber something about a 4GB limit
but I can't confirm it. Any help would be appreciated.

250 processes: 249 sleeping, 1 running, 0 zombie, 0 stopped
CPU0 states:  0.0% user,  0.0% system,  0.0% nice, 100.0% idle
CPU1 states:  0.0% user,  4.2% system,  0.0% nice, 95.2% idle
CPU2 states:  0.1% user,  0.1% system,  0.0% nice, 99.3% idle
CPU3 states:  0.0% user,  0.0% system,  0.0% nice, 100.0% idle
Mem:  3874616K av, 3861648K used,   12968K free,       0K shrd,   80416K
buff
Swap: 2096440K av,   10848K used, 2085592K free                 3532292K
cached

Thanks,

Pat Spatola
Unix Administrator
Berkley Technology Services
302-439-2006
[email protected]
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