Hello Experts,<br><br>Thanks, its clear for the EC2 platform. Technically and theoretically isn't this valid, for co-location or laboratory test (no EC2 platform)? Or will be a Disaster in final result?<br><br><b>Step 1: load core calculation</b><br>
<br>1 EC2 = 2 Core = 20 Skype instance, where as<br>5 EC2 = 5 x 2 = 10 Core = 100 Skype instance<br><br><br><b>Step 2: load Hardware</b><br><br><span>A. Xeon® X5650 2.66 GHz clock speed has 6 Core</span> with 1 socket<br>
<br>B. Mother board with 2 socket capacity, to hold 12 core<br><br>C. Each cpu 8GB RAM or More<br><br>D. Physically 12 Core is ready with all Memory<br><br><br><b>Step 3: load FreeSwitch</b><br><br>a. NOTE: 1 instance of FreeSwitch running<br>
<br>b. 100 instance of skype loaded using mod_skypopen<br><br><br><b>Will it work or die?</b> According to concept it should work, because we split-ted CPU and RAM to have skype instance there desire processing space. <br>
<br>Lets assume at least in technical / theoretical page ( based on correct calculation, we can make a test case either with EC2 or Physical hardware, as a research project, how things works ).<br><br><br><br><div class="gmail_quote">
On Sat, Sep 11, 2010 at 2:55 AM, Seven Du <span dir="ltr"><<a href="mailto:dujinfang@gmail.com">dujinfang@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
You must run skypes and at least one FS instance on one EC2 instance,<br>
depending on the performance, you could run 1 FS + (1 upto 64 or<br>
perhaps 128) skype instances on 1 EC2. But note that if one skype<br>
instance crashes it may cause the entire FS/skype unstable(although<br>
there are tricks and solutions), so, instead of 1FS+128skypes per EC2,<br>
you might want, say, (1FS+24Skype) * 5EC2. As giovanni said, you<br>
should try with real world test to find out the best combination.<br>
<div><div></div><div class="h5"><br>
On Sat, Sep 11, 2010 at 12:27 AM, Shamun toha md <<a href="mailto:shamun.toha@gmail.com">shamun.toha@gmail.com</a>> wrote:<br>
> Today i talked with Amazon EC2, they have 8 Core Cpu (can grow even more<br>
> then that), 68 GB RAM( can grow more), Bandwidth ( can do anything) so there<br>
> is no issue which still saying no you can not do this because of that. The<br>
> answer is still yes even with correct hardware tune.<br>
><br>
> We can pay what we will use for (that's another issue as a technical point<br>
> of view). But for Skype, which one should i take?<br>
><br>
> if i want to run 20 or 100 skype duplicate accounts for Amazon EC2, do i<br>
> need 100 skype instance + FreeSwitch instance = 101 total instance with<br>
> Amazon EC2? How do we use the mod_skypopen in terms of instances for cloud<br>
> servers, is that counted as 1 instance?<br>
><br>
> ex: <a href="http://calculator.s3.amazonaws.com/calc5.html" target="_blank">http://calculator.s3.amazonaws.com/calc5.html</a><br>
><br>
><br>
> Thanks & Regards<br>
><br>
><br>
><br>
><br>
><br>
> On Fri, Sep 10, 2010 at 5:10 PM, Giovanni Maruzzelli <<a href="mailto:gmaruzz@celliax.org">gmaruzz@celliax.org</a>><br>
> wrote:<br>
>><br>
>> I would highly doubt of your reasoning. You have to make real actual<br>
>> tests, and not base predictions on simple arithmetics. But this is<br>
>> just my opinion.<br>
>><br>
>> -giovanni<br>
>><br>
>> On Fri, Sep 10, 2010 at 4:55 PM, Shamun toha md <<a href="mailto:shamun.toha@gmail.com">shamun.toha@gmail.com</a>><br>
>> wrote:<br>
>> > Hello,<br>
>> ><br>
>> > Thanks, we can always consult with more experts from FS, that is must.<br>
>> > But<br>
>> > just consulting here for one assumption before opening a final ticket.<br>
>> ><br>
>> > Can we not just use CentOS 5.5. And then take a hardware like following:<br>
>> ><br>
>> > 1. CPU 6 core or 8 core or 12 core:<br>
>> > -<br>
>> ><br>
>> > <a href="http://accessories.us.dell.com/sna/products/Processors/productdetail.aspx?c=us&l=en&s=bsd&cs=04&sku=317-4155" target="_blank">http://accessories.us.dell.com/sna/products/Processors/productdetail.aspx?c=us&l=en&s=bsd&cs=04&sku=317-4155</a><br>
>> ><br>
>> > 2. Mother board: To have 12 x 4 times = 48 Core<br>
>> > -<br>
>> ><br>
>> > <a href="http://www.supermicro.com/products/motherboard/Xeon7000/7500/X8QB6.cfm?SAS=Y" target="_blank">http://www.supermicro.com/products/motherboard/Xeon7000/7500/X8QB6.cfm?SAS=Y</a><br>
>> ><br>
>> > 3. 2 core each with reserved 4GB RAM<br>
>> ><br>
>> ><br>
>> > 2 core can handle 20 channels of skype instance. So, 48 Core / 2 = 24 x<br>
>> > 20 =<br>
>> > 480 Skype channels possible. With power of hardware and proper<br>
>> > calculation<br>
>> > on this, bandwidth is not a problem, there are many backbone providers.<br>
>> ><br>
>> ><br>
>> > Am i right? Still its possible in theory? Please fix me if i am wrong,<br>
>> ><br>
>> > Thanks & Best regards<br>
>> ><br>
>> ><br>
>> > On Fri, Sep 10, 2010 at 4:10 PM, Giovanni Maruzzelli<br>
>> > <<a href="mailto:gmaruzz@celliax.org">gmaruzz@celliax.org</a>><br>
>> > wrote:<br>
>> >><br>
>> >> Shamun,<br>
>> >><br>
>> >> from you mail seems that there are some details of mod_skypopen that<br>
>> >> you've not got.<br>
>> >><br>
>> >> First of all I would counseil you to read *entirely* mod_skypopen wiki<br>
>> >> page, you will spare yourself lot of time and frustrations:<br>
>> >> <a href="http://wiki.freeswitch.org/wiki/Mod_skypopen_Skype_Endpoint_and_Trunk" target="_blank">http://wiki.freeswitch.org/wiki/Mod_skypopen_Skype_Endpoint_and_Trunk</a><br>
>> >><br>
>> >> All the mod_skypopen knowledge available to humankind is in that page.<br>
>> >><br>
>> >> T1 has 24 channels, so not much difference from 20 channels<br>
>> >> <a href="http://en.wikipedia.org/wiki/T-carrier" target="_blank">http://en.wikipedia.org/wiki/T-carrier</a><br>
>> >><br>
>> >> mod_skypiax can work only on Linux or Windows, because it needs Skype<br>
>> >> clients running on the same machine where FS is running, and there are<br>
>> >> no Skype clients for *BSD or Solaris.<br>
>> >><br>
>> >> After reading all of the wiki page, you should do your tests, because<br>
>> >> performances are very much dependant from the machine-kernel-os you<br>
>> >> use. Skypopen is most tested and developed on CentOS and Ubuntu.<br>
>> >><br>
>> >> Also, if you plan an Enterprise deployment (I mean, many channels with<br>
>> >> reliable operation), you must be prepared to invest a sizeable amount<br>
>> >> of time to deeply understand all of the variables involved. Or you can<br>
>> >> contact <a href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a> for professional help.<br>
>> >><br>
>> >> Skype uses it's own codecs, it's not L16 on the net. L16 is between FS<br>
>> >> and Skype client.<br>
>> >><br>
>> >> -giovanni<br>
>> >><br>
>> >> On Fri, Sep 10, 2010 at 3:43 PM, Shamun toha md <<a href="mailto:shamun.toha@gmail.com">shamun.toha@gmail.com</a>><br>
>> >> wrote:<br>
>> >> > Hi,<br>
>> >> ><br>
>> >> > Lets say 1 wants, Enterprise production plan with mod_skypopen, not a<br>
>> >> > target<br>
>> >> > of 20 channels only. lets assume more channels (T1) sort of target:<br>
>> >> ><br>
>> >> > # Question operating system should be CentOS or FreeBSD or<br>
>> >> > OpenSolaris?,<br>
>> >> > to<br>
>> >> > win a little more CPU space for this Skype processor monster.<br>
>> >> ><br>
>> >> > Then what server hardware platform should it be, to provide support<br>
>> >> > physically too:<br>
>> >> ><br>
>> >> > 1. What is the CPU should be target to handle more skype channels?<br>
>> >> > ex: 8<br>
>> >> > CPU<br>
>> >> > in 1 hardware ( 20 skype instance x 8 = 160 channels? ), which server<br>
>> >> > or<br>
>> >> > os<br>
>> >> > support this even?<br>
>> >> ><br>
>> >> > 2. What is the RAM should be? ex: 20GB? which hardware or os?<br>
>> >> ><br>
>> >> > 3. What server it should be? Cloud or Private co-located?<br>
>> >> ><br>
>> >> > 4. What is the bandwidth plan? ex: 10GB or 2MB?<br>
>> >> ><br>
>> >> > 5. L16 codec, will it be using inbound also for outbound? What will<br>
>> >> > be<br>
>> >> > the<br>
>> >> > Kilo bytes per seconds?<br>
>> >> ><br>
>> >> ><br>
>> >> > There is no reference what CPU with What unit of Ghz used? ex:<br>
>> >> > <a href="http://wiki.freeswitch.org/wiki/Skypiax" target="_blank">http://wiki.freeswitch.org/wiki/Skypiax</a><br>
>> >> ><br>
>> >> ><br>
>> >> > Thanks for your feedback<br>
>> >> ><br>
>> >> ><br>
>> >> ><br>
>> >> ><br>
>> >> > _______________________________________________<br>
>> >> > FreeSWITCH-users mailing list<br>
>> >> > <a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
>> >> > <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
>> >> ><br>
>> >> > UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
>> >> > <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
>> >> ><br>
>> >> ><br>
>> >><br>
>> >><br>
>> >><br>
>> >> --<br>
>> >> Sincerely,<br>
>> >><br>
>> >> Giovanni Maruzzelli<br>
>> >> Cell : +39-347-2665618<br>
>> >><br>
>> >> _______________________________________________<br>
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>> ><br>
>> ><br>
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>> ><br>
>> ><br>
>><br>
>><br>
>><br>
>> --<br>
>> Sincerely,<br>
>><br>
>> Giovanni Maruzzelli<br>
>> Cell : +39-347-2665618<br>
>><br>
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