I have the following config now:<br><br>after-sb-0p discard-younger-primary<br>after-sb-2p violently-as0<br><br>If DRBD finds two primaries after SplitBrain, it should discard the changes on younger primary node and starts sync. <br>
However, nothing happens, and I have to solve the split brain manually. Nodes lose communication forever..(WFConnection and Standalone)<br><br>How can I resolve Split Brain automatically? I want that the primary younger node discards changes after both nodes can communicate in order to replicate all the modificsations, once the split brain is solved , automatically!<br>
<br>Thanks.<br><br><br><div class="gmail_quote">2008/10/31 Francisco José Méndez Cirera <span dir="ltr"><<a href="mailto:mendezirera@gmail.com">mendezirera@gmail.com</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div><div></div><div class="Wj3C7c">I have redundant communication paths but for testing purposes I have only one.<br><br>Use dopd is a good idea, but I have a problem with this. If the secondary node mount the partition with "outdated data", DRBD disallows promoting and the secondary node can´t read and write. The secondary node needs read and write for the application.<br>
<br>How Can I do automatic recovering?<br><br>Now I can do with manual recovering, because always I will discard the data of the secondary node:<br> drbdadm secondary r0<br> drbdadm -- --discard-my-data connect r0<br>
<br>if not, then...<br><br>"after-sb-0p discard-younger-primary" and "after-sb-2p violently-as0". What are the uses?<br><br>-- <br>Francisco José Méndez Cirera<br><a href="mailto:MendeZirerA@gmail.com" target="_blank">MendeZirerA@gmail.com</a> "sin la C ni ná" <br>
<br>+34 636740507 (MoviStar)<br>+34 622875657 (Yoigo)<br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>Francisco José Méndez Cirera<br><a href="mailto:MendeZirerA@gmail.com">MendeZirerA@gmail.com</a> "sin la C ni ná"<br>