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<div class="moz-cite-prefix">Thank you for your replies . <br>
<br>
I would be more than welcome to share the ,speed and testing
results on the system,<br>
currently we are testing OpenNebula on smaller system and with
software iSCSI .<br>
One thing we really like is ability to tune system by are need
which very neat and opennebula <br>
just does that , many thanks to developers of OpenNebula.<br>
<br>
One think that worries me is Fiber Channel support in OpenNebula I
was looking for some example implementations of FC and OpenNebula
but could not find none in <br>
docs for 3.6 <a
href="http://opennebula.org/documentation:rel3.6:sm">http://opennebula.org/documentation:rel3.6:sm</a>
nothint about FC could be found. <br>
Only thing I could find is 2.0 docs <a
href="http://opennebula.org/documentation:archives:rel2.0:features">http://opennebula.org/documentation:archives:rel2.0:features</a><br>
which say is it supports FC. <br>
Only think I saw is cLVM Jaime Malis and Nicolas Aguis talking
about cLVM in 3.6. <br>
Does driver cLVM work now with multiple hosts sharing Fiber
Channel Storage? Any experience <br>
<br>
/ recommendation with FC ?<br>
<br>
<br>
On 09/20/2012 10:57 AM, Sándor Guba wrote:<br>
</div>
<blockquote
cite="mid:CAFWQzYpq+TR4yga4Cnr+UhzVmkY4=Lf_bsxsXUK5d7jum=i7hg@mail.gmail.com"
type="cite">I highly recommend to build a prototype for your
system. You can test hypervisors, transfer drivers etc on 2-3
computers. OpenNebula drivers are written in ruby and bash script
that you can customize for your environment. Count in that
OpenNebula developers are very helpfull :). You have a lot of
options to fine tune your system. For example I changed the image
transfer drivers to run on NFS server locally not on the network
wich doubled the clone speed. If you setup that system I would be
glad to hear your experiences and speed statistics :).<br>
<br>
<div class="gmail_quote">2012/9/6 Branko Tanovic <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:branko.tanovic@metropolitan.ac.rs"
target="_blank">branko.tanovic@metropolitan.ac.rs</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Hi,<br>
We are small University located in Belgrade, Serbia , <br>
our current information system <br>
is created mostly of different hardware manufactures,we use<br>
Citrix Xen Server Free Version primarily for ability to run
on<br>
bare metal configuration. <br>
Recently we are in process of buying IBM Blades servers with
StoreWise V7000 and we would like to <br>
switch to OpenNebula Cloud , mainly because we use a lot of
open source technology and <br>
are budget is tight.<br>
This is our configuration <br>
<br>
<table cols="2" border="0" cellspacing="0">
<colgroup width="419"></colgroup> <colgroup width="80"></colgroup>
<tbody>
<tr>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000" height="56"
align="LEFT" valign="MIDDLE"><font color="#000000">IBM
BladeCenter 2 x cpu E5-2640 2x 146GB na 15k,
112GB DDR3 two 8Gbps FC</font></td>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000"
align="CENTER" valign="MIDDLE"><font color="#000000">7
pcs<br>
</font></td>
</tr>
</tbody>
</table>
<br>
<br>
<br>
<table cols="2" border="0" cellspacing="0">
<colgroup width="419"></colgroup> <colgroup width="80"></colgroup>
<tbody>
<tr>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000" height="56"
align="LEFT" valign="MIDDLE"><font color="#000000">IBM
Storwize V7000 Control Enclosure 16GB cache, 8 x
FC ports, 4 iSCSI port, 24<br>
</font></td>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000"
align="CENTER" valign="MIDDLE"><font color="#000000">1
pcs<br>
</font></td>
</tr>
<tr>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000" height="20"
align="LEFT" valign="MIDDLE"><font color="#000000">256
GB 2.5-inch SSD HDD</font></td>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000"
align="CENTER" valign="MIDDLE"><font color="#000000">24
pcs<br>
</font></td>
</tr>
<tr>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000" height="74"
align="LEFT" valign="MIDDLE"><font color="#000000">IBM
Storwize V7000 expansion enclosure <br>
</font></td>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000"
align="CENTER" valign="MIDDLE"><font color="#000000">2
pcs<br>
</font></td>
</tr>
<tr>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000" height="20"
align="LEFT" valign="MIDDLE"><font color="#000000">3TB
3.5 in. 7.2k NL SAS HDD</font></td>
<td style="border-top:1px solid
#000000;border-bottom:1px solid
#000000;border-left:1px solid
#000000;border-right:1px solid #000000"
align="CENTER" valign="MIDDLE"><font color="#000000">24
pcs<br>
</font></td>
</tr>
</tbody>
</table>
<br>
<br>
Most of our vms/ applications use tomcat, mysql ,lamp,
alfresco dms ,SAP , windows 2008 server.<br>
<br>
<br>
<br>
The question is is this configuration good for implementing
OpenNebula solution? <br>
<br>
Can Front-End run virtualized on kvm or xen nodes ?<br>
<br>
Does nodes access directly to shared storage iSCSI ?<br>
<br>
<br>
Some remarks,recommendation and experience would be nice. <br>
<br>
<br>
Thank you Very Very much for the help. <br>
<span class="HOEnZb"><font color="#888888"> <br>
Branko Tanovic<br>
<br>
<br>
<br>
<br>
</font></span></div>
<br>
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<br>
</blockquote>
</div>
<br>
</blockquote>
<br>
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