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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Many years in telecom and computer world is around 100
year in real life.. 10 years ago i was a millionaire in the dot com boom and 24
years old with a P2 300 computer.., 20 years ago i was military engineer and
running on 3.76 MHz 386’s amber screens.. last year it was dual cores,
today its quad/opt cores, and tomorrow morning it’s going to be quantum
physics/organic computers and VOIP will be of the past, since Voice over Something
else will arrive.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>You can’t put a system and let it go for 3-4 years unless
you don’t have any growth, ( new drives = new technology ,
IDE/SATA/ISCSI) new RAM/ NEW CPU/ etc all these need software upgrades
eventually..<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>As far as my personal experience i reformat my desktops /fully,
semi annually, and all servers get a facelift every other month ( new glib for
new freeswitch updates, new ZAP hardware ? then you need new zaptel.. wait
zaptel aka dhadi needs X, X needs Y.. and so on.. <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Mike<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>ContacTel.COM<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com] <b>On Behalf Of </b>Jonathan
Thurman<br>
<b>Sent:</b> May-20-09 7:33 PM<br>
<b>To:</b> asterisk-users@lists.digium.com<br>
<b>Subject:</b> Re: [asterisk-users] Step-by-Step Asterisk and MeetMe Help<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'>From the front page ( <a
href="http://wiki.centos.org/FrontPage">http://wiki.centos.org/FrontPage</a> ):<br>
<br>
"<strong>What is CentOS?</strong> <br>
CentOS is an Enterprise Linux distribution based on the <a
href="ftp://ftp.redhat.com/pub/redhat/linux/enterprise/">freely available
sources from Red Hat Enterprise Linux</a>. Each CentOS version is supported for
7 years (by means of security updates). A new CentOS version is released every
2 years and each CentOS version is regularly updated (every 6 months) to
support newer hardware. This results in a secure, low-maintenance, reliable,
predictable and reproducible Linux environment."<br>
<br>
CentOS 4 ( <a href="http://wiki.centos.org/FAQ/CentOS4">http://wiki.centos.org/FAQ/CentOS4</a>
):<br>
"We intend to support CentOS-4 updates until Feb 29, 2012"<br>
<br>
CentOS 5 ( <a href="http://wiki.centos.org/FAQ/CentOS5">http://wiki.centos.org/FAQ/CentOS5</a>
):<br>
"We intend to support CentOS 5 until Mar 31st, 2014"<br>
<br>
<br>
So if you don't want major upgrades for a while you might want to go with the
latest version. To put it into Microsoft terms... the minor version
is like a service pack. So CentOS 4.7 is really a base lined version 4,
service pack 7. You get the new features in major releases (like there
are no more "smp" kernels in 5 to deal with)<br>
<br>
-Jonathan<br>
<br>
<o:p></o:p></p>
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<p class=MsoNormal>On Wed, May 20, 2009 at 2:36 PM, Jimmy Ezell <<a
href="mailto:jezell@hmhca.com">jezell@hmhca.com</a>> wrote:<o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><br>
>On Wed, May 20, 2009 at 01:07:25PM -0700, Jimmy Ezell wrote:<br>
><br>
>> multi-processor machine ( I had to remember to specify smp<br>
>for the kernel)<br>
><br>
>I repeat: why bother with such an old system? Really?<br>
><br>
>Recall the comment from the book. That book had nothing really specific<br>
>to Centos 4. Why do you shoot yourself in the foot by<br>
>installing Centos4<br>
>now?<br>
><br>
>(not to mention Zaptel)<br>
><br>
>--<br>
> Tzafrir Cohen<o:p></o:p></p>
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<p class=MsoNormal>Tzafrir thanks for the comments. I am not done playing
with this and in the end I may well use newer software as you suggest.<br>
<br>
According to wikipedia CentOS 4.7 was released OCT. 2008 (7 months ago) is that
really consider that old? I am looking to setup a phone system that I
would hope would not require any major software upgrades for many years.<br>
<span style='color:#888888'><br>
<br>
Jimmy</span><o:p></o:p></p>
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