SharedSection and csrss.exe

[Thomas Iwang]

Hello out there

We have had some heap allocation problems on our Win2k
Servers and have been fiddling a bit with the
Sharedsections to overcome these. But - I wonder - on
some servers we have four parameters for the
SharedSection - here is an normal
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Sessi
on Manager\SubSystems]
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows
SharedSection=1024,3072,512 Windows=On

and on some servers we see this:
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows
SharedSection=1024,3072,512,512 Windows=On

Is this an error somewhere or what is this last parameter
used for ??

Kind regards

Thomas Iwang