<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div>I actually have the same question, but in a different "shape".</div><div><br></div><div>Is it possible to "pin" specific workloads to certain nodes that one knows need to be of a certain type. I.e – can one "pin" certain workloads to high memory instances, GPU instances etc.</div><div><br></div><div>-z</div><div><br></div><span id="OLK_SRC_BODY_SECTION"><div style="font-family:Calibri; font-size:11pt; text-align:left; color:black; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt"><span style="font-weight:bold">From: </span> Danilo Perogil <<a href="mailto:dperogil@dualtec.com.br">dperogil@dualtec.com.br</a>><br><span style="font-weight:bold">Date: </span> Tuesday, 22 January 2013 10:47 PM<br><span style="font-weight:bold">To: </span> "<a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a>" <<a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a>><br><span style="font-weight:bold">Subject: </span> [Openstack] Structure Hybrid Compute Nodes<br></div><div><br></div><div dir="ltr"><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><style id="owaParaStyle" type="text/css">P {margin-top:0;margin-bottom:0;}</style><div ocsi="0" fpstyle="1"><div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;"><span class="hps">Hello everybody</span><span>,</span><br><div><div style="font-family:Tahoma; font-size:13px"><span id="result_box" class="" lang="en"><br><span class="hps">Do you know of</span> <span class="hps">a way to set</span> <span class="hps">
to work with</span> <span class="hps">OpenStack</span> <span class="hps">Computes</span><span class="hps">Nodes</span> <span class="hps">containing</span> <span class="hps">
different hardware</span><span>?</span><br><span class="hps">In my case</span><span>,</span> <span class="hps">I did</span> <span class="hps">
tests</span> <span class="hps">with different hardware</span><span>,</span> <span class="hps">
example 1</span> <span class="hps">compute node</span> <span class="hps">with 24</span><span class="hps">processors</span> <span class="hps">and</span> <span class="hps">
128GB</span> <span class="hps">memory</span> <span class="hps">VS 1</span> <span class="hps">
compute node</span> <span class="hps">with 8</span> <span class="hps">processors</span><span class="hps">and</span> <span class="hps">16GB of</span> <span class="hps">memory.</span><span class="hps">In the</span> <span class="hps">test</span> <span class="hps">I saw he</span><span class="hps">only</span> <span class="hps">makes</span> <span class="hps">division</span><span class="hps">number of instances</span> <span class="hps">between total</span><span class="hps">compute nodes</span><span>,</span> <span class="hps">but</span><span class="hps">it does</span> <span class="hps">a calculation</span> <span class="hps">
for use</span> <span class="hps">by</span> <span class="hps">node</span><span>.</span><br><br><span class="hps">It</span> <span class="hps">is</span> <span class="hps">possible</span><span class="hps">to make</span> <span class="hps">it</span> <span class="hps">work with</span><span class="hps">some kind of calculation</span> <span class="hps">to</span> <span class="hps">
not</span> <span class="hps">overload a</span> <span class="hps">node</span><span>?</span><br><br><span class="hps">Sorry</span> <span class="hps">my english</span> <span class="hps">
google</span> <span class="hps">translate</span> <span class="hps">hahahah</span></span></div></div></div></div></div>
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