<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="EN-US" link="blue" vlink="purple"><p class="MsoNormal"><br></p></div></blockquote><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple"><p class="MsoNormal"><span style="color:windowtext"><u></u></span></p><p class="MsoNormal"><span style="color:windowtext">Is there a Hard Rule that the Slony versions must be 100% exact at all times, or can a Target Node be at a newer subversion ahead of the Master and still run.</span></p>
</div></blockquote><div> </div><div>AFAIK, Slony-I need exact version on both the node's.</div><div>Because upgrading a node to newer version will do changes to slony_func.so file where it should match the version with the other replicating nodes else it will break. Below link has a comment after the upgrade steps as "<span style="font-family:'sans serif';font-size:16px;line-height:16px;background-color:rgb(246,246,246)"> If there is any mismatch between component versions, the </span><a href="http://main.slony.info/documentation/2.1/slon.html" style="color:rgb(13,29,223);text-decoration:none;font-family:'sans serif';font-size:16px;line-height:16px;background-color:rgb(246,246,246)"><span class="APPLICATION">slon</span></a><span style="font-family:'sans serif';font-size:16px;line-height:16px;background-color:rgb(246,246,246)"> will refuse to start up, which provides protection against corruption."</span></div>
<div><br></div><div><a href="http://main.slony.info/documentation/2.1/slonyupgrade.html">http://main.slony.info/documentation/2.1/slonyupgrade.html</a></div></div><div><br></div><div>For your other questions, hopefully you will see some answer's here.</div>
<div><br></div>-- <br>Regards<div>Raghav</div><div>Blog: htt://<a href="http://raghavt.blogspot.com/" target="_blank">raghavt.blogspot.com/</a></div>