Never mind, Looks like I should be looking at this line which gives the correct usage which is more or less what I expect.
-/+ buffers/cache: 2009 30163 Regards, Balu On Thu, Feb 28, 2013 at 10:18 AM, Balamurugan V G <balamuruga...@gmail.com>wrote: > Hi, > > I have a 3 node Folsom with Quantum setup. One is a controller node, one > is a quantum networking node and the other is a KVM compute node. I see > that on the Controller and Compute nodes, the memory usage is very high, > based on the free command output. I have about 8gb RAM in the controller > node and 32gb in the Compute node. For example the compute node returns > this: > > root@openstack-kvm1:~# free -m > total used free shared buffers cached > Mem: 32173 31619 553 0 115 29494 > -/+ buffers/cache: 2009 30163 > Swap: 0 0 0 > root@openstack-kvm1:~# > > > I am not sure if my interpretation if the output is wrong or if I have a > genuine memory issue. Any pointers will help. > > Thanks, > Balu >
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