Re: [xcat-user] noderes,nics,confignics

[Yuan Y Bai]

Well actually, it's when, after my first scenario, I change the nics
table to be

"tars-113","192.168.130.170,eth2!192.168.128.115",,,,,,,,,
 

[bai] I think nicips format is wrong here. Is this ip "192.168.130.170" for install nic? If it is for installnic, it should not be configured in nics table. The nicips format is "<nic1>!<ip1>,<nic2>!<ip2>". install nic ip should be configured in hosts table. You can use command `chdef <your_node> ip=xx.xx.xx.xx`, then you can find it is saved in `hosts` table.

and then run makedns tars-113

[bai]after tars-113 is configured correctly in `hosts` table or `/etc/hosts` or nics table, `makedns tars-113` will have correct results.

Can you help me understand what's happening here ?

 

We have some best practice here about DNS, Hostname, Alias: https://xcat-docs.readthedocs.io/en/latest/QA/makehosts.html

 

The confignetwork related doc: https://xcat-docs.readthedocs.io/en/latest/guides/admin-guides/manage_clusters/ppc64le/diskful/customize_image/network/cfg_network_adapter.html?highlight=confignetwork

 

 

Best Regards
--------------------------------------------------
Yuan Bai (白媛)

CSTL HPC System Management Development
Tel:86-10-82451401
E-mail: by...@cn.ibm.com
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----- Original message -----
From: Thomas HUMMEL <thomas.hum...@pasteur.fr>
To: xcat-user@lists.sourceforge.net
Cc:
Subject: Re: [xcat-user] noderes,nics,confignics
Date: Wed, Feb 20, 2019 10:46 PM
 

On 2/20/19 2:51 PM, Thomas HUMMEL wrote:

> Note : Before those 2 scenarii I had, probably coming from a previous
> test I don't quite remember, a CNAME for tars-113-eth2 pointing to
> tars-113 indeed. I ran the 2 scenarii above after I cleaned the zone
> (i.e. remove all tars-113 related records, dans add the node again)

Well actually, it's when, after my first scenario, I change the nics
table to be

"tars-113","192.168.130.170,eth2!192.168.128.115",,,,,,,,,

and then run makedns tars-113

Can you help me understand what's happening here ?

Thanks


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