<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>thanx. i missed that<br></div><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><font size="2" face="Tahoma"><b><span style="font-weight: bold;">From:</span></b> Neil Aggarwal <neil@JAMMConsulting.com><br><b><span style="font-weight: bold;">To:</span></b> CentOS mailing list <centos@centos.org><br><b><span style="font-weight: bold;">Sent:</span></b> Monday, June 29, 2009 10:36:37 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [CentOS] 2 servers cluster<br></font><br>
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<div><span class="859033514-29062009"><font size="2" face="Arial">You will still
be limited to a single primary server with DRBD.</font></span></div>
<div><span class="859033514-29062009"><font size="2" face="Arial">Here is a line from
their site:</font></span></div>
<div><span class="859033514-29062009"><font size="2" face="Arial">
<div dir="ltr" align="left"><span class="859033514-29062009">DRBD's primary-primary
mode with a shared disk file system (GFS, OCFS2). These systems are very
sensitive to failures of the replication network. Currently we cannot generally
recommend this for production use.</span></div></font></span></div><br>
<p><font size="2">--<br><span>Neil Aggarwal, (281)846-8957,
<a target="_blank" href="http://www.JAMMConsulting.com">www.JAMMConsulting.com</a></span><br>100% uptime for your e-commerce site! Stay fully
operational<br>even with a db server failure. Ask me about the GRed
database.</font> </p>
<div> </div><br>
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<font size="2" face="Tahoma"><b>From:</b> centos-bounces@centos.org
[mailto:centos-bounces@centos.org] <b>On Behalf Of </b>Linux
Advocate<br><b>Sent:</b> Monday, June 29, 2009 12:13 AM<br><b>To:</b> CentOS
mailing list<br><b>Subject:</b> Re: [CentOS] 2 servers
cluster<br></font><br></div>
<div></div>
<div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">
<div>thanx bro. yes i have been looking as well. have looked at
drbd...<br></div>
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<b><span style="font-weight: bold;">From:</span></b> Neil Aggarwal
<neil@JAMMConsulting.com><br><b><span style="font-weight: bold;">To:</span></b> CentOS mailing list
<centos@centos.org><br><b><span style="font-weight: bold;">Sent:</span></b> Monday, June 29, 2009 12:32:46
PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [CentOS] 2
servers cluster<br></font><br>
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<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial">We tried Sequioa:</font></span></div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial"><a rel="nofollow" target="_blank" href="http://www.continuent.com/community/lab-projects/sequoia">http://www.continuent.com/community/lab-projects/sequoia</a></font></span></div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial"></font></span> </div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial">We wanted automatic failover and geographical
distribution</font></span></div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial">of the database nodes. Sequoia only supports
master-master</font></span></div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial">operation if the database nodes are on the same
subnet.</font></span></div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial"></font></span> </div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial">We did not find anything else out there, so we wrote
our</font></span></div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial">own geographically distributed database system.</font></span></div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial">We can adapt that to your project if you are
interested.</font></span></div>
<div dir="ltr" align="left"><span class="921182704-29062009"><font size="2" face="Arial"></font></span> </div>
<div dir="ltr" align="left"><span class="921182704-29062009">
<font size="2" face="Arial">Neil</font></span></div><br>
<p><font size="2">--<br><span>Neil Aggarwal, (281)846-8957, <a rel="nofollow" target="_blank" href="http://www.JAMMConsulting.com">www.JAMMConsulting.com</a></span><br>Your e-commerce site can be
geographically redundant and available<br>even if failure occurs. Ask me about
the GRed database system.</font> </p>
<div> </div><br>
<blockquote style="border-left: 2px solid rgb(0, 0, 0); padding-left: 5px; margin-left: 5px; margin-right: 0px;">
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<hr tabindex="-1">
<font size="2" face="Tahoma"><b>From:</b> centos-bounces@centos.org
[mailto:centos-bounces@centos.org] <b>On Behalf Of </b>Linux
Advocate<br><b>Sent:</b> Sunday, June 28, 2009 11:18 PM<br><b>To:</b> CentOS
mailing list<br><b>Subject:</b> Re: [CentOS] 2 servers
cluster<br></font><br></div>
<div></div>
<div style="font-family: times new roman,new york,times,serif; font-size: 12pt;">
<div>taling abt piranha... i understand that its LVS + webfrontend and is
suitable fro webpages and so on. What do we need to make it as a LAMP
cluster, i.e with a mysql HA backend as well.<br><br>So-> HA of [
LoadBalancer + Apache + MySQL}<br><br>Any ideas guys?<br></div>
<div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><br>
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<b><span style="font-weight: bold;">From:</span></b> fmb fmb
<feedmb@googlemail.com><br><b><span style="font-weight: bold;">To:</span></b> CentOS mailing list
<centos@centos.org><br><b><span style="font-weight: bold;">Sent:</span></b> Saturday, June 27, 2009 11:14:33
PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [CentOS] 2
servers cluster<br></font><br>Thnx Brian. This is the first thing that I
will do...<br><br>
<div class="gmail_quote">On Sat, Jun 27, 2009 at 5:29 PM, Brian Mathis <span dir="ltr"><<a rel="nofollow" ymailto="mailto:brian.mathis@gmail.com" target="_blank" href="mailto:brian.mathis@gmail.com">brian.mathis@gmail.com</a>></span>
wrote:<br>
<blockquote style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;" class="gmail_quote">CentOS has the redhat piranha packages available for
install. Piranha<br>is a repackaging of the linux virtual server
software, along with a<br>web-based front-end. You can find
information about that in the<br>CentOS docs and also by googling for
"redhat piranha".<br>
<div>
<div></div>
<div class="h5"><br><br>On Fri, Jun 26, 2009 at 11:57 PM, fmb fmb<<a rel="nofollow" ymailto="mailto:feedmb@googlemail.com" target="_blank" href="mailto:feedmb@googlemail.com">feedmb@googlemail.com</a>>
wrote:<br>> Hi,<br>><br>> I am thinking of setting up two servers
in load balance mode. I would really<br>> appreciate your suggestions
and hints...<br>><br>><br>> thnx,<br>><br></div></div>
<div>
<div></div>
<div class="h5">_______________________________________________<br>CentOS
mailing list<br><a rel="nofollow" ymailto="mailto:CentOS@centos.org" target="_blank" href="mailto:CentOS@centos.org">CentOS@centos.org</a><br><a rel="nofollow" target="_blank" href="http://lists.centos.org/mailman/listinfo/centos">http://lists.centos.org/mailman/listinfo/centos</a><br></div></div></blockquote></div><br></div></div></div><br></blockquote></div></div></div><br></blockquote></div></div></blockquote></div><br>
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