Hi Ashraful,
You can try this to have a test ceph cluster with one monitor and two osds running on single machine. I personally use a 2GB virtual machine running ubuntu 12.04, but it works fine even if you have 1GB VM.
https://gist.github.com/sorenh/9366800 Its a bit modified version of Loic's script (http://dachary.org/?p=2374). It differs from Loic's script in that it creates two OSD's instead of just one so that the ceph cluster can become healthy.
So on e.g. Ubuntu Precise, you can do this: wget -O micro-ceph.txt http://goo.gl/izU82U chmod +x micro-ceph.txt ./micro-ceph.txt /var/tmp/ceph
Voila you will have, a ceph cluster up and running in your machine for basic purposes.
Thanks and Regards
Ashish Chandra
Cloud Engineer, Reliance Jio
On Wed, Mar 12, 2014 at 11:25 AM, Ashraful Arefeen <arefeen@xxxxxxxxxxxxxxxxxx> wrote:
Hi,My name is Ashraful Arefeen. I want to use ceph for testing purpose. Is it possible to use it in a single machine (I mean in one computer)? If it is possible then what will be the preferable configuration of the computer and in that case what are required software apart from ceph? I have started according to the documentation. But there I found that it needs different host computers to setup nodes using ceph-deploy command. Moreover, the documentation is for production purpose, I want to use it for testing and relatively lower configuration.--Ashraful Arefeen
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