Klaus, That is weird. If you refer the logs which I had posted earlier, the server initiate the fence only after this error message. And the network fail error message is only on one server and not sure how it is not reflecting in the other. The server which has the error message fences the other server. Moreover on the error message, the link is getting down and is back on within 2 seconds. Not sure where it leads to... Thanks Sathya Narayanan V Solution Architect -----Original Message----- From: Klaus Steinberger [mailto:klaus.steinberger@xxxxxxxxxxxxxxxxxxxxxx] Sent: Monday, January 09, 2012 6:08 PM To: SATHYA - IT Cc: 'Digimer'; 'linux clustering' Subject: Re: rhel 6.2 network bonding interface in cluster environment Am 09.01.2012 11:43, schrieb SATHYA - IT: > Klaus, > > For your point the corosync network is not connected to the switch. > They are connected directly to the servers (server to server). Ahh, then the going down of the bond is probably not a sign of a network problem, it probably goes down when the other server is already down (fenced ?) Sincerly, Klaus -- Rechnerbetriebsgruppe / IT, Fakultät für Physik Klaus Steinberger FAX: +49 89 28914280 Tel: +49 89 28914287 This communication may contain confidential information. If you are not the intended recipient it may be unlawful for you to read, copy, distribute, disclose or otherwise use the information contained within this communication.. Errors and Omissions may occur in the contents of this Email arising out of or in connection with data transmission, network malfunction or failure, machine or software error, malfunction, or operator errors by the person who is sending the email. Precision Group accepts no responsibility for any such errors or omissions. The information, views and comments within this communication are those of the individual and not necessarily those of Precision Group. All email that is sent from/to Precision Group is scanned for the presence of computer viruses, security issues and inappropriate content. However, it is the recipient's responsibility to check any attachments for viruses before use. -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
