<div dir="ltr">Can someone help me on this topic? <br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Jan 23, 2013 at 1:20 PM, ning chan <span dir="ltr"><<a href="mailto:ninchan8328@gmail.com" target="_blank">ninchan8328@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div>Hi,<br></div>In the pgpool.conf, there is a failover command that the listed command can be called when a server failover.<br>
<br></div>I have confusion about the parameters:<br>
<br> # Executes this command at failover<br> # Special values:<br> # %d = node id<br> # %h = host name<br> # %p = port number<br>
# %D = database cluster path<br> # %m = new master node id<br> # %H = hostname of the new master node<br> # %M = old master node id<br>
# %P = old primary node id<br> # %r = new master port number<br> # %R = new master database cluster path<br><br>
</div>What is the difference between old primary node id and old master node id?<br><br></div>Basically, what is the different between primary and master?<br></div>Are they defined from postgresql perspective or from pgpool perspective?<br>
<br>Thanks~<span class="HOEnZb"><font color="#888888"><br></font></span></div><span class="HOEnZb"><font color="#888888">Ning<br></font></span></div>
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