[Users] Host discovery failing due to host network being lost

[Haim Ateya]

On Jan 28, 2012, at 11:45, Deepak C Shetty <deepakcs at linux.vnet.ibm.com> wrote:

> 
>> Hi, 
>> 
>> First, in order to understand the reason for bootstrap failures, please attach engine.log (ovirt-engine) and node logs (under /tmp/vds_bootstrap.log, vds_installer.log).
>> 
>> Second, what you describe regarding the loss of network could derive from the following reasons:
>> - host is configured with bonding - but bonding is not configured correctly.
>> - NetworkManager interfere  with networking config.
>> - bridge (ovirtmgmt) is not set to with any BOOTPROTO or ONBOOT.
>> 
>> Please attach network scripts (ifcfg-eth0, ifcfg-ovirtmgmt) and /var/log/messages .
>> 
> 
> Hi,
>     I forgot to backup the ifcfg-eth0 for ovirtmgmt but i think ONBOOT was probably not there.
> BTW, before i attach any files here, is there a way to remove the host and re-discover it afresh ? 
> ovirt web gui does not give me any option to remove.. the Remove is diabled and host is in Non Responsive state.
> How do i remove and start from scratch and then i can try to see if i can fix ifcfg-eth0 for ovirtmgmt ? Currently i am unable to remove the host.

Please move host to maintenance, under 'general' tab, you will find re-install option, or slightly remove the host and add it again.
Please make sure to delete ovirtmgmt bridge before the re-install phase.

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