Finding the exact amount of used RAM in OpenStack's web interface Horizon

horizon

asked 2014-07-20 11:00:54 -0600

Franck Dernoncourt

69 ●8 ●10 ●15 http://francky.me/

In OpenStack's web interface Horizon I can see:

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Is there any way to have a more precise figure on how much RAM is being used?

The best I have found so far is to look at the page source:

enter image description here

but it only gives me a number rounded at the nearest percentage (here 98%). I would like to know precisely how many GB of RAM are used.

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answered 2014-07-21 01:45:55 -0600

T u l
180 ●5 ●6 ●13

Hi,

In Project Overview, there is Download csv summary. You can try to download it, and inside you can find active Ram in megabytes, e.g.: Total Active Ram (MB):,2560 (here comma is a separator, ignore it)

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hi, T u l . Do you know why ram in horizon showed in GB not in MB? This is not same with DB.

Eric Xie ( 2014-07-21 09:19:09 -0600 )edit

no, I don't; but I guess Horizon is supposed to be user-friendly interface to openstack; and showing shorter numbers (in Gb) is more user-firendly, than to write it, let's say, in bytes (which is more precise, but less "user-friendly")...