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тАО09-11-2009 06:08 AM
тАО09-11-2009 06:08 AM
Should the /etc/rc.config.d/netconf file be the same on both nodes of the 2-node cluster?
I am having issues with primary/standby. I know only one gets defined in netconf and the other in the main cluster config file, but should they be identical on both machines?
Solved! Go to Solution.
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тАО09-11-2009 06:14 AM
тАО09-11-2009 06:14 AM
SolutionNo, as that file holds the hostname and configured IP address information unique to that host.
This file also has NOTHING to do with the Serviceguard standby network, other than that the standby LAN must NOT be configured in this file
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тАО09-11-2009 06:17 AM
тАО09-11-2009 06:17 AM
Re: Network configuration problems
Meaning lan1 e.g. is the same port on both machines.
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тАО09-11-2009 06:38 AM
тАО09-11-2009 06:38 AM
Re: Network configuration problems
Yes, but as pointed out above each of the nodes should have a separate static IP Address, which are registered in the /etc/rc.config.d/netconf file.
Normally lan0 relates to the static IP of the nodes, but if in this instance you are saying they relate to lan1 then they should be different static IP addresses.
If they are the same then this means you have duplicate IP address's which may explain the problems being encountered ?
Please run the following commands :
lanscan
netstat -rn
and re-check each of the netconf files on the individual nodes.
Regards,
Mark
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тАО09-11-2009 07:14 AM
тАО09-11-2009 07:14 AM
Re: Network configuration problems
i.E. nodeA does not have to have it's primary for subnet x on the same device, such as lan1, they can be different over the nodes.
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тАО09-11-2009 12:05 PM
тАО09-11-2009 12:05 PM
Re: Network configuration problems
The failover port for SG is not explicitly listed but the software is smart enough to identify it...
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тАО09-16-2009 12:21 AM
тАО09-16-2009 12:21 AM
Re: Network configuration problems
All configuration for cluster (including networking) is done in clusterconfig.ascii