I figured it out from <a href="http://asteriskguru.org">asteriskguru.org</a>. If you are using kernel 2.6 enter the following command '#make linux26', before doing '#make install'.<br>and also do ./configure. Hope it will help someone else.
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<div><span class="gmail_quote">On 12/29/07, <b class="gmail_sendername">Gordon Henderson</b> <<a href="mailto:gordon+asterisk@drogon.net">gordon+asterisk@drogon.net</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">On Fri, 28 Dec 2007, Steve Totaro wrote:<br><br>> Gordon Henderson wrote:<br>>> On Fri, 28 Dec 2007, Steve Totaro wrote:
<br>>><br>>><br>>>> broadband Voice wrote:<br>>>><br>>>>> On 12/27/07, *broadband Voice* <<a href="mailto:broadbandvoice@gmail.com">broadbandvoice@gmail.com</a><br>>>>> <mailto:
<a href="mailto:broadbandvoice@gmail.com">broadbandvoice@gmail.com</a>>> wrote:<br>>>>><br>>>>> I am using Asterisk and A2billing Calling Card Platform and after<br>>>>> the 6th call the quality starts to degrade. The way it set up is
<br>>>>> the user calls into the system then dial out so I have 12 channels<br>>>>> being used up but 6 active calls. Here are my specs Asterisk<br>>>>> SVN-branch-1.4-r79142
on a i686 running Linux Fedora 6, Pentium 4<br>>>>> Hyper-Threading, 64 bit, 1GB of RAM, 80 GB Sata Drive, bandwidth 4<br>>>>> Mbps (1300GB/Throughput) burstable to 100Mbps.<br>>>>>
<br>>>>> I am planning on upgrading to Intel Core 2 Duo with a clock speed<br>>>>> of 1.8GHZ and 2GB Ram. Does anyone have similar situation or<br>>>>> advice? Thanks.<br>>>>>
<br>>>>><br>>>>><br>>>> Your system should be able to handle that volume easily.<br>>>><br>>>> What are you using for PSTN connectivity?<br>>>><br>>>> I have heard of people having issues with Hyperthreading. That could be
<br>>>> a problem, although I have never had any issues myself.<br>>>><br>>>> What does top look like?<br>>>><br>>>> When I had a similar issue (voice quality while running monitor on over
<br>>>> seventy calls) I found a small Linux CLI app, I cannot remember the name<br>>>> of it but it would give IO stats (I think it may be named IOStat or<br>>>> something similar) and I could see right where the bottleneck was
<br>>>> (obviously disc IO but I was able to see exactly where the breaking<br>>>> point was). That may help identify something.<br>>>><br>>><br>>> Try:<br>>><br>>> vmstat 1
<br>>><br>>> IIRC, iostat is a *BSD type utility, but it's been many years since I<br>>> touched BSD!<br>>><br>>> It is possible to graph disk IO as well as network packet IO if required<br>
>> using (eg) MRTG.<br>>><br>>> Gordon<br>>><br>>><br>><br>> <a href="http://www.linuxquestions.org/linux/articles/Jeremys_Magazine_Articles/Hunting_I_O_Bottlenecks_with_iostat">http://www.linuxquestions.org/linux/articles/Jeremys_Magazine_Articles/Hunting_I_O_Bottlenecks_with_iostat
</a><br><br>Ah, intersting, so I was about to suggest it might be a distro thing, but<br>digging deeper, I find there is an iostat for Debian - under the generic<br>package "sysstat" which is why I've never found it in the past.
<br><br>The iostat I remember for BSD had a screen/curses interface, but scrolling<br>might help you see trends.<br><br>Cheers,<br><br>Gordon<br><br>_______________________________________________<br>--Bandwidth and Colocation Provided by
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