How to display over committed memory in OpenStack
Issue
- The
nova scheduler
parameterram_allocation_ratio
is set above 1.0 to over commit memory in overcloud compute node. However, memory display utilities, such asfree
, return only the total physical memory of the compute node, not the calculated over committed memory value. - Is there an OpenStack utility or command which will return the
memory_mb_limit
for a compute node?
Environment
- Red Hat OpenStack Platform (OSP) 10, 13
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