<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<style>
font{
line-height: 1.6;
}
ul,ol{
padding-left: 20px;
list-style-position: inside;
}
</style>
<div style="font-family:微软雅黑,Verdana,"Microsoft Yahei",SimSun,sans-serif; line-height:1.6;">
<div>
<div><span>Because I need to</span> a master as a cold standby. Another master need to have the same zone and configuration with the former. <span style="line-height: 1.6;">When a master is down, I need to switch to another master right away.</span></div>
<div id="ntes-pcmail-signature" style="font-family:'微软雅黑'">
<style type="text/css">
a#ntes-pcmail-signature-default:hover {
text-decoration: underline;
color: #199cff;
cursor: pointer;
}
a#ntes-pcmail-signature-default:active {
text-decoration: underline;
color: #246fce;
cursor: pointer;
}
</style>
<div style="font-size:14px; padding: 0; margin:0;">
<div style="padding-bottom:10px;margin-bottom:10px;display:inline-block;">
<div><br></div>
</div>
</div>
</div></div><div class="J-reply" style="background-color:#f2f2f2;color:black;padding-top:6px;padding-bottom:6px;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;margin-top:45px;margin-bottom:20px;font-family:'微软雅黑';">
<div style="font-size:12px;line-height:1.5;word-break:break-all;margin-left:10px;margin-right:10px">On <span class="mail-date">8/22/2018 16:39</span>,<a class="mail-to" style="text-decoration:none;color:#2a83f2;" href="mailto:h.reindl@thelounge.net">Reindl Harald<h.reindl@thelounge.net></a> wrote: </div>
</div>
<blockquote id="ntes-pcmail-quote" style="margin: 0; padding: 0; font-size: 14px; font-family: '微软雅黑';">
<br>Am 22.08.2018 um 09:15 schrieb Zhengyu Pan:<br> <blockquote class="mmbqc1">Hi: <br> In my application scenario, I have two master. Each master connect<br> several slave dns. When users update zone, i update these two master<br> respectively in a for loop. However, when any master update fails, i<br> will roll bock. you know, whenever any update, zone's serial will<br> increase. this cause that the serial numbers of zone in two masters are<br> inconsistent. How can i keep these two masters' zones consistent in real<br> time? Is using rsync tool a good way? In the industry, is there a good<br> way to synchronize two masters?<br></blockquote>why two masters to begin with?<br></blockquote><!--😀-->
</div>
</body>
</html>