On 1/22/19 3:55 PM, Jarrod Johnson wrote:
So BOOTIF is expanded by xnba (or elilo with xnba) to be 'the mac address of 
whatever network adapter successfully performed PXE'.  The expansion is done 
client side prior to linux running.

Thanks for your answer.

So it goes like this :


- the node firmware does its native PXE
- the node receive xnba
- xnba tries serveral PXE (in what order ? BIOS order ?) and expands BOOTIF for what follows

correct ?

There is some extended syntax to support multiple network cards that can be 
tricky, so we used client-side expansion of the mac address where possible.  
Also supporting multiple interfaces is a bit easier.

Are you talking about

https://xcat-docs.readthedocs.io/en/stable/advanced/domain_name_resolution/domain_name_resolution.html#specifying-additional-network-interfaces-for-cluster-nodes

?

What about installnic in noderes table ? Is this for stateful only ?

Thanks for your help

--
Thomas HUMMEL


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