<div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div>We have a pretty standard setup<br><br></div>MASTER <---> SLAVE (STANDBY)<br clear="all"><div><div><br></div><div>both nodes are in sync without much issue now but during this week our DC will perform some maintenance tasks that might incur in some connectivity issues between both nodes.<br>
<br></div><div>How can put the slave node in maintenance (or any other mode) in order to avoid any split brain situation?<br><br></div><div>I've been reading [1] and [2] but I can't find a clear answer to this.<br>
<br></div><div>should I just take down the service on the SLAVE node performing a *service drbd stop* or instead disable the resource using *drbdadm down resourcename*<br></div><div><br></div><div>versions:<br></div><div>
MASTER -> version: 8.0.16 (api:86/proto:86)<br></div><div>SLAVE -> version: 8.3.15 (api:88/proto:86-97)<br><br></div><div>Thanks<br></div><div><br>[1] <a href="http://www.drbd.org/users-guide/ch-admin.html" target="_blank">http://www.drbd.org/users-guide/ch-admin.html</a><br>
[2] <a href="http://www.geekpeek.net/drbd-management-command-usage/" target="_blank">http://www.geekpeek.net/drbd-management-command-usage/</a><span class="HOEnZb"><font color="#888888"><br></font></span></div><span class="HOEnZb"><font color="#888888"><div>
<br></div></font></span></div></div></div><br>-- <br>Gabriel Sosa<br>Sometimes the questions are complicated and the answers are simple. -- Dr. Seuss
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