Problem with RAM cluster node

[jorgejorda]

I have a question about the total amount of used RAM showed on the web interface. I explain the situation:

I have a cluster node with 17 machines. If I view the amount of used RAM of each machine, the total is 7,7G. That's OK, if I connect to the server by SSH I can check that this is a correct value. But, in the interface web, in the host summary of used RAM by the node, shows that the total amount of RAM used is 3,3G.


Anyone knows why?? Maybe I'm doing something wrong??

Thanks for the info!

 

[dietmar]

We do not count 'cache' and 'buffer' (because that is effectively free).

 

[jorgejorda]

Thanks, You're absolutely right