The MEMLIMIT parm is discussed in PK03680.

...In the absence of an explicit MEMLIMIT setting, DB2 uses 4 TB.  If
MEMLIMIT is specified, DB2 
only honors MEMLIMIT settings above 4 TB...In summary, MEMLIMIT is an
upper limit, it does not imply usage. DB2 does allocate memory objects
above the 2GB bar - but only uses what it needs.  It remains important
to monitor use of real and auxiliary storage, and to avoid allocating
buffer pools to be larger than real storage...

Cheers



I'd like to know what shops are doing for DB2 V8 and storage above the
bar.
Anyone care to share what they have as settings for MEMLIM on the DBM1
start
up proc and MLMT on the IRLM startup proc?

 

Anyone have a standard calculation they use to set these values?
 
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