BWA soft memory limit

Hi
Is there anyway to impose a soft memory limit to the BWA software? I have need a system to have around 80GB of memory. With 24GB blades this mean I would end up with 96GB of memory, 16GB more than I need and as we all know BWA licensing is not cheap.
Note 1259294 - BWA 7.00: Main memory size for BWA blades, does state that mixed memory sizes are OK. So I could go with 3 x 24GB blades and 1 x 12GB blades to give me 84GB but I am a little uncomfortable with it. Ideally I would like 4 x 24GB blades with a soft limit applied to the BWA software of 84GB. Is this possible?
If not another way to do this would be to limit the amount of memory to 21GB per blade (with the Linux boot parameter mem=x), would this be supported or not?
Thanks in advance.
Steve.

Hello Stevie
We have three landscape and we dont use soft limit. If you really worried about the cost, you go for 324 and 112 which is also supported. This is called hetro genious landscape and supported by SAP as well. if you have a softlimit and then again it wil be hetrogenious landscape only. There is no difference
Also note BWA memory is not yet fully stable and most of the TREX REV has memory leaks. So you need to have room for growth and system should be cater for handling the memory leaks.
If you think abt the cost for 12 GB, please do conisder the availability as well.
Regards
Karthi

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