This doesn't seem like something Drupal would need to be modified for. Use a master-master mysql installation, replicate the database, and use rsync to keep your drupal front end files updated on all webservers. <div>
<br></div><div>Make sure all uploaded files are pointed at the right server, you could use a reverse proxy to make sure it is going to the right location(s). </div><div><br></div><div><br clear="all">Justin Edwards<br>TeleLanguage Inc,<br>
Network Administrator<br><br>
<br><br><div class="gmail_quote">On Sat, Oct 30, 2010 at 1:57 PM, Blake Senftner <span dir="ltr"><<a href="mailto:bsenftner@earthlink.net">bsenftner@earthlink.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div style="word-wrap:break-word">Take a look at the Services module, if you are not familiar with it. Allows one to expose APIs, which could be used for cluster node communications.<div>I've made such a setup for a few clients, and am building one now at the RackSpace cloud that is planned to hook into their scaling API to dynamically scale. <br>
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<span style="border-collapse:separate;color:rgb(0, 0, 0);font-family:Helvetica;font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="border-collapse:separate;color:rgb(0, 0, 0);font-family:Helvetica;font-size:medium;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><div style="word-wrap:break-word">
<span style="border-collapse:separate;color:rgb(0, 0, 0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><span style="border-collapse:separate;color:rgb(0, 0, 0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px"><div>
<br>Sincerely,</div><div>-Blake</div><div><a href="http://www.BlakeSenftner.com" target="_blank">www.BlakeSenftner.com</a></div><div><font face="Arial"><span style="font-size:medium"><font face="Helvetica" size="3"><span style="font-size:12px"><br>
</span></font></span></font></div></span></span></div></span></span></div><div><div></div><div class="h5"><div><div>On Oct 30, 2010, at 5:25 AM, Damian Adriel Perez Valdes wrote:</div><br><blockquote type="cite">Hi:<br><br>
Can I make a something like a cluster with Drupal ?<br><br>I need to install Drupal some servers, and that information of one drupal sync with a center server, and the others servers too.<br><br>Exits some module to do it ?<br>
<br>Thanks.<br>
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