How to increase the number of my CPU, RAM and STORAGE in my OpenStack allinone node?

asked 2014-11-20 03:35:03 -0600

Pablo Revuelta gravatar image

I have successfully installed Openstack icehouse in my CentOS 6.5, but the problem now is that it only has 4 cpu, 10 RAM and 16G, and I need to increase these values. I have tried to turn off the machine, and add it manually but Openstack does not take the changes. What happens is that in the hypervisors tab now there are 2 equals hypervisors!!

How can i do that? thx!!

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After hardware upgrade, I would run packstack --answer-file=./answer-file-of-previous-run

dbaxps gravatar imagedbaxps ( 2014-11-20 03:53:11 -0600 )edit

It is very weird. It has detected the CPU's and RAM but... Now my dashboard says that I got 14 CPUs, 4 that I had + 10 more I added, and the same with RAM 10 I had + 30 added. I had 13G, now I got 26, It has not detected 50 new I added in a new disk :S and of course, now appears 2 hypervisors jaja

Pablo Revuelta gravatar imagePablo Revuelta ( 2014-11-20 04:16:58 -0600 )edit

Does CentOS 6.5 detect upgrades correct ?

dbaxps gravatar imagedbaxps ( 2014-11-20 04:25:34 -0600 )edit


[root@vmlbcatfl49 ~]# free -m
             total       used       free     shared    buffers     cached
Mem:         30090       3908      26181          0         76        390
Pablo Revuelta gravatar imagePablo Revuelta ( 2014-11-20 04:49:50 -0600 )edit

So, OS itself doesn't detect memory correct ?

dbaxps gravatar imagedbaxps ( 2014-11-20 04:54:11 -0600 )edit

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answered 2015-02-05 05:55:51 -0600

rajshivage gravatar image

If OS detects your upgrades, then you don't have to do anything. Upgrades will be detected automatically by openstack.

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Asked: 2014-11-20 03:35:03 -0600

Seen: 3,367 times

Last updated: Feb 05 '15