[ClusterLabs] Antw: Two-Node OCFS2 cluster keep rebooting each other

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Wed Jun 10 05:04:45 EDT 2015


>>> Jonathan Vargas <jonathan.vargas at alkaid.cr> schrieb am 10.06.2015 um 03:16
in
Nachricht
<CAO4fbM-O9VcZ+L-qDeC9cwrA3B1JxYfTZwuTem_xTM=g=8c_CA at mail.gmail.com>:
> Hi there,
> 
> I wonder why one node reboots the other one when one of them is
> disconnected from network. See the original question asked at:

Read about "split brain".

> 
> http://serverfault.com/questions/697807/why-both-nodes-in-ocfs2-cluster-keep

> -rebooting
> 
> When the network disconnection event ocurrs, both nodes are rebooted at the
> same time. Then after that, one keeps killing the other one.
> 
> Since these nodes are Web Servers sharing the same disk, I expected that if
> one of them disconnects from the network, the remaining one could assume
> the payload sent by a Load Balancer.
> 
> Maybe I'm configuring something incorrectly. Help needed please.
> 
> Thanks in advance.
> 
> 
> *Jonathan Vargas Rodríguez*
> Alkaid <https://alkaid.cr/> | Open Source Software
> 
> * mail *  jonathan.vargas at alkaid.cr 
>  telf   +506 4001 6259 Ext. 01
>  mobi   +506 4001 6259 Ext. 51
> 
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