Hi Tim,

This memory might be related to the health monitor, which asks for a
large contiguous block of memory.  Processes on Windows are by default
limited to a 2GB virtual address space - from process explorer, you are
seeing that db2syscs.exe is using at least 1.3GB of memory, so at least
1.3GB of its virtual address space is consumed.  However, this 1.3GB of
virtual address space consumption can be spread over db2syscs.exe's
entire 2GB virtual addres space range, not leaving enough contiguous
memory free for this memory request.

One thing you can consider looking into is the /3GB boot option on
Windows.  This will give each process a 3GB virtual address space.
Otherwise, you can try reducing sizes of memory parameters, or you can
try contacting DB2 service for more assistance.

Cheers,
Liam.