<span class="Apple-style-span" style="font-size: 13px; line-height: 18px; "><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><span class="Apple-style-span" style="font-family: monospace; ">Hello!</span></div>
<div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code>I have read this information about required disk space for installing Open Nebula:</code></span></div>
<div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code><br>"</code></span><span class="Apple-style-span" style="color: rgb(85, 85, 85); font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><strong style="color: rgb(53, 55, 53); ">Example</strong>: A 64 core cluster will typically run around 80VMs, each VM will require an average of 10GB of disk space. So you will need ~800GB for <code>/srv/cloud/one</code>, you will also want to store <span class="search_hit" style="color: rgb(0, 0, 0); background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255, 153); ">10</span>-15 master images so ~200GB for <code>/srv/cloud/images</code>. A 1TB <code>/srv/cloud</code> will be enough for this ex"</span></div>
<div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code><br></code></span></div><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; ">
<span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code>Here is my question: I have 16 computers and each of them has a harddrive of 36 GB each.</code></span></div><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; ">
<span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code>Will the disk space suffice for this? [This is how I plan to configure the system:]</code></span></div><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; ">
<span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code>There are only two master images (i.e. approx. 20 GB). </code></span></div><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; ">
<span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code>There can be between 1 and 15 virtual machines. The virtual machines run on the worker nodes of Open Nebula.</code></span></div>
<div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code>The master images are not cloned and they are not stored when the regular user is finished with his/her session.</code></span></div>
<div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code><br></code></span></div><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; ">
<font class="Apple-style-span" face="monospace">I understand that it won't work if this is necessary: "</font><span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><code>/srv/cloud/one</code>, will hold the OpenNebula installation and the clones for the running VMs".</span></div>
<div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><font class="Apple-style-span" face="Arial, Verdana, Geneva, Helvetica, sans-serif">How do I configure the system to not clone the running VM's, but to only to run them on the worker nodes?</font></div>
<div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><font class="Apple-style-span" face="Arial, Verdana, Geneva, Helvetica, sans-serif"><br></font></div><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; ">
<font class="Apple-style-span" face="Arial, Verdana, Geneva, Helvetica, sans-serif">If the disk space suffices, then how do I configure the system to accomplish the above requirements?</font></div><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; ">
<span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; ">I plan to install the system on CentOS, using the express installation (for NFS) provided on Open Nebula's website.</span></div>
<div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; "><span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; "><br></span></div><div class="li" style="color: rgb(53, 55, 53); font-weight: normal; margin-top: 0.4em; ">
<span class="Apple-style-span" style="font-family: Arial, Verdana, Geneva, Helvetica, sans-serif; ">Thanks!</span></div></span><br>-- Kind Regards, Anders Branderud<br><br>[Personal blog] <a href="http://bloganders.blogspot.com" target="_blank">bloganders.blogspot.com</a> : Logical reasons - based on scientific premises - for the existence of a Creator and that He hasn't left His sapient creatures without an Instruction Manual - Torah ['books of Moses'] - to ascertain, and aspire to, His purpose.<br>
<br>[Company] Anders Branderud IT Solutions - <a href="http://www.abitsolutions.org" target="_blank">www.abitsolutions.org</a><br>