<div dir="ltr">Basically, a 10TB cluster, using the above calcs, saves a client ~$3500/year compared to using AWS. And that's a pretty small cluster. Scale that out significantly and you end up with some pretty impressive cost savings.<div>
<br></div><div>Mahalo,</div><div>Adam</div></div><div class="gmail_extra"><br clear="all"><div><div dir="ltr"><div><font><div style="font-family:arial;font-size:small"><b><i><br>Adam Lawson</i></b></div><div><font><font color="#666666" size="1"><div style="font-family:arial;font-size:small">
AQORN, Inc.</div><div style="font-family:arial;font-size:small">427 North Tatnall Street</div><div style="font-family:arial;font-size:small">Ste. 58461</div><div style="font-family:arial;font-size:small">Wilmington, Delaware 19801-2230</div>
<div style="font-family:arial;font-size:small">Toll-free: (844) 4-AQORN-NOW</div><div style="font-family:arial;font-size:small">Direct: +1 (302) 268-6914</div></font></font></div></font></div><div style="font-family:arial;font-size:small">
<img src="http://www.aqorn.com/images/logo.png" width="96" height="39"><br></div></div></div>
<br><br><div class="gmail_quote">On Wed, Apr 30, 2014 at 12:40 PM, Adam Lawson <span dir="ltr"><<a href="mailto:alawson@aqorn.com" target="_blank">alawson@aqorn.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Alejandro,<div><br></div><div>Maybe this will help you. It's a cost analysis we did for one of our large clients who were using S3 heavily and considering a move to Swift. We did the analysis to determine if it was worth the investment and confirm how the underlying infrastructure (phys/virt) impacted the final cost of service. It was then easy to compare those numbers against AWS so their leadership could assess whether the savings were worth the effort. Because there were definitely savings.</div>
<div><br></div><div>Analysis completed about a month ago. Conclusion? Running Swift on virtual infrastructure wasn't worth it (too expensive), running even a small Swift cluster on physical commodity hardware <i>beat</i> AWS by $0.029 (assuming AWS was $0.075 per GB). The margins are slim for both Swift and AWS but saving 2c per GB adds up which means Swift gets more cost advantageous with larger clusters; according to our calculations. Numbers below assume VMware is used for virtual infra with its full-cycle service delivery costs baked in.<div>
<br></div><div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><font size="1"><font face="courier new, monospace" color="#ff0000"><b>Monthly costs<span style="white-space:pre-wrap"> </span>Swift on Virt<span style="white-space:pre-wrap"> </span>Swift on Phys<span style="white-space:pre-wrap"> </span>AWS<span style="white-space:pre-wrap"> <br>
</span></b></font><font face="courier new, monospace"><font color="#ff0000"><b>Per GB<span style="white-space:pre-wrap"> $</span>0.63<span style="white-space:pre-wrap"> $</span>0.046<span style="white-space:pre-wrap"> $</span>0.075</b></font><br>
</font><span style="white-space:pre-wrap"><font face="courier new, monospace"> <br></font></span><font face="courier new, monospace">Proxy ct:<span style="white-space:pre-wrap"> </span>6<span style="white-space:pre-wrap"> </span>$5.04<span style="white-space:pre-wrap"> </span>4GB RAM=$0.84<span style="white-space:pre-wrap"> <br>
</span></font><font face="courier new, monospace">Storage ct:<span style="white-space:pre-wrap"> </span>15<span style="white-space:pre-wrap"> </span>$7,887.60 <span style="white-space:pre-wrap"> </span>2500gb=$525<span style="white-space:pre-wrap"> </span>4GB RAM=$0.84<span style="white-space:pre-wrap"> <br>
</span></font><font face="courier new, monospace">Keystone ct:<span style="white-space:pre-wrap"> </span><span>3</span><span style="white-space:pre-wrap"> </span>$3.36 <span style="white-space:pre-wrap"> </span>8GB RAM=$1.68<span style="white-space:pre-wrap"> <br>
</span></font><font face="courier new, monospace"><span style="white-space:pre-wrap"> </span>Virt Cost<span style="white-space:pre-wrap"> </span>$7,896.00 <span style="white-space:pre-wrap"> </span>monthly<span style="white-space:pre-wrap"> <br>
</span></font><span style="white-space:pre-wrap"><font face="courier new, monospace"> <br></font></span><font face="courier new, monospace"><span style="white-space:pre-wrap"> </span>HW Cost<span style="white-space:pre-wrap"> </span>$34,500 <span style="white-space:pre-wrap"> </span>Cap<span style="white-space:pre-wrap"> </span>~$1500/server<span style="white-space:pre-wrap"> <br>
</span></font><font face="courier new, monospace"><span style="white-space:pre-wrap"> </span>$575 <span style="white-space:pre-wrap"> </span>monthly<span style="white-space:pre-wrap"> </span>5 year EOL<span style="white-space:pre-wrap"> <br>
</span></font><font face="courier new, monospace"><span style="white-space:pre-wrap"> </span>$575 / 12.5TB usable capacity = cost/GB/month</font></font></blockquote></div></div></div><div class="gmail_extra"><br clear="all">
<div><div dir="ltr"><div><font><div style="font-family:arial;font-size:small"><b><i><br>Adam Lawson</i></b></div><div><font><font color="#666666" size="1"><div style="font-family:arial;font-size:small">AQORN, Inc.</div><div style="font-family:arial;font-size:small">
427 North Tatnall Street</div><div style="font-family:arial;font-size:small">Ste. 58461</div><div style="font-family:arial;font-size:small">Wilmington, Delaware 19801-2230</div><div style="font-family:arial;font-size:small">
Toll-free: (844) 4-AQORN-NOW</div><div style="font-family:arial;font-size:small">Direct: <a href="tel:%2B1%20%28302%29%20268-6914" value="+13022686914" target="_blank">+1 (302) 268-6914</a></div></font></font></div></font></div>
<div style="font-family:arial;font-size:small"><img src="http://www.aqorn.com/images/logo.png" width="96" height="39"><br>
</div></div></div>
<br><br><div class="gmail_quote"><div><div class="h5">On Wed, Apr 30, 2014 at 11:55 AM, Alejandro Comisario <span dir="ltr"><<a href="mailto:alejandro.comisario@mercadolibre.com" target="_blank">alejandro.comisario@mercadolibre.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div class="gmail_default" style="font-size:small;font-family:courier new,monospace">
Lovely Johon, i'll read that but hey ... beilieve me, this in-deep analysis that im going through in my company making a production proyect crumble just because lack of costs data regarding amazon will be a constant while amazon keeps droping prices.</div>
<div class="gmail_default" style="font-size:small;font-family:courier new,monospace"><br></div><div class="gmail_default" style="font-size:small;font-family:courier new,monospace">If you can share those details, that would be : project-saving.</div>
<div class="gmail_default" style="font-size:small;font-family:courier new,monospace">Thanks so much.</div></div><div class="gmail_extra"><br clear="all"><div><div dir="ltr"><div><font><b><br></b></font></div><div><font><b><img src="http://s14.postimage.org/sg1lztqep/cloudbuilders_Logo_last_small.png" width="96" height="58"><span><font color="#888888"><br>
</font></span></b></font></div><span><font color="#888888"><font>Alejandro Comisario <br></font><b>MercadoLibre Cloud Services</b><br>
<font color="#666666"><span style="font-size:6pt;color:gray" lang="ES">Arias 3751, Piso 7 (C1430CRG) <br>
Ciudad de Buenos Aires -
Argentina<br>
Cel: +549(11) 15-3770-1857<br>
Tel : <a href="tel:%2B54%2811%29%204640-8443" value="+541146408443" target="_blank">+54(11) 4640-8443</a></span></font></font></span></div></div><div><div>
<br><br><div class="gmail_quote">On Wed, Apr 30, 2014 at 2:37 PM, John Dickinson <span dir="ltr"><<a href="mailto:me@not.mn" target="_blank">me@not.mn</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Alejandro,<br>
<br>
We blogged about this recently at <a href="https://swiftstack.com/blog/2014/04/24/about-those-public-cloud-price-drops/" target="_blank">https://swiftstack.com/blog/2014/04/24/about-those-public-cloud-price-drops/</a>. I've asked around the office here at SwiftStack to see if we can put together some more public cost details (specifically in response to you question), so I hope we can share some more info soon.<br>
<br>
--John<br>
<div><div><br>
<br>
<br>
On Apr 30, 2014, at 5:11 AM, Alejandro Comisario <<a href="mailto:alejandro.comisario@mercadolibre.com" target="_blank">alejandro.comisario@mercadolibre.com</a>> wrote:<br>
<br>
> Hi guys.<br>
> After amazon dropped its prices among other things, on S3 its seems that i need in my compañy to justify/analyze if swift keeps being the most cost convenient solution (we have it in house)<br>
><br>
> When we decided going with swift one year ago, one of the main constraints was "keeping the data in our datacenter" so we did'nt do the excercice of costs, but today since "seems" that this constraint might be no more i need to go through this excercise (of course i want to stay with swift)<br>
><br>
> So, im reaching the community to ask experiences of people that went through the same scenario, things to take into account and recent results.<br>
><br>
> I bumped with a great aticle from Amar Kapadia at: <a href="http://www.buildcloudstorage.com/2012/01/can-openstack-swift-hit-amazon-s3-like.html" target="_blank">http://www.buildcloudstorage.com/2012/01/can-openstack-swift-hit-amazon-s3-like.html</a> and since i belive is a great place to start, the calculations an variables might be outdated.<br>
><br>
> help is more than apreciated!!<br>
><br>
><br>
> best.<br>
> alejandrito<br>
><br>
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