Hi all,
I got a question from a customer, perhaps somebody can answer that:
In a SLES Linux LPAR (for SAP HANA) with 4 TB the customer sees with the
lparstat command:
Online Memory : 4277701632 kB --> /1024 /1024 = ~4079 GB
Total I/O Memory Entitlement: 4398046511104 /1024 /1024 /1024 = 4096 GB
--> Difference ~17 GB
The question is, why is there a difference? What are the 17 GB used for? As
far as I understood, this is no Hypervisor memory, as this memory is inside
the LPAR ...
Thank you.
Mit freundlichen Grüßen / Kind regards
Stephen Lutz
Leading Technical Sales Professional
Consulting IT Specialist
The Open Group Master Certified IT
Specialist
Cognitive Infrastructure Team - Power
Systems
Phone: +49-7034-2742777 IBM Deutschland GmbH
Mobile: +49-172-7275628 IBM-Allee 1
E-Mail: Stephen.Lutz at de.ibm.com 71139 Ehningen
Germany
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Geschäftsführung:
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(Vorsitzender),
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Stefan Lutz,
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Seifert, Wolfgang
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