<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1441865658491_5822">Dear koha folks , </div><div id="yui_3_16_0_1_1441865658491_5822"><br></div><div id="yui_3_16_0_1_1441865658491_5822">Recently , I use percona xtradb cluster plus haproxy. + keepalived</div><div id="yui_3_16_0_1_1441865658491_5822">It provides ha & load balancing, </div><div id="yui_3_16_0_1_1441865658491_5822"><br></div><div id="yui_3_16_0_1_1441865658491_5822" dir="ltr">some ref : <a href="https://www.percona.com/doc/percona-xtradb-cluster/5.6/installation/apt_repo.html" id="yui_3_16_0_1_1441865658491_5961">https://www.percona.com/doc/percona-xtradb-cluster/5.6/installation/apt_repo.html</a></div><div id="yui_3_16_0_1_1441865658491_5822" dir="ltr"><br></div><div id="yui_3_16_0_1_1441865658491_5822" dir="ltr">It support debian & ubuntu </div><div id="yui_3_16_0_1_1441865658491_5822" dir="ltr"><br></div><div id="yui_3_16_0_1_1441865658491_5822" dir="ltr">BR,</div><div id="yui_3_16_0_1_1441865658491_5822" dir="ltr"><br></div><div id="yui_3_16_0_1_1441865658491_5822" dir="ltr">longshan </div></div></body></html>