Re: [xcat-user] Renaming and re-IPing nodes

Thu, 21 Jan 2016 17:43:17 -0800

xCAT does have a doc to describe how to change the hostname/IP for a compute node, you can refer. 
 
http://sourceforge.net/p/xcat/wiki/Changing_the_Service_and_compute_nodes_Hostname_and_or_IP/

Thanks
Best Regards
----------------------------------------------------------------------
Wang Xiaopeng (王晓朋)
IBM China System Technology Laboratory
Tel: 86-10-82453455
Email: [email protected]
Address: 28,ZhongGuanCun Software Park,No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China 100193
 
 
----- Original message -----
From: Jeff White <[email protected]>
To: [email protected]
Cc:
Subject: Re: [xcat-user] Renaming and re-IPing nodes
Date: Fri, Jan 22, 2016 1:19 AM
 
That didn't work.  I gave up and removed the nodes and added them back in with the correct IPs.
Jeff White
HPC Systems Engineer
Information Technology Services - WSU
On 01/17/2016 09:29 PM, Xiao Peng Wang wrote:
If your compute node gets the ip from dhcpd running on the xCAT MN, you change the name and IP of compute node with following steps:
 
1. rename the compute node: chdef <node> -n <newname>
2. change the ip <-> <node> mapping in the /etc/hosts
3. run makedns <newnode>
4. run makedhcp <newnode>
5. run makeconservercf <newnode>

Thanks
Best Regards
----------------------------------------------------------------------
Wang Xiaopeng (王晓朋)
IBM China System Technology Laboratory
Tel: 86-10-82453455
Email: [email protected]
Address: 28,ZhongGuanCun Software Park,No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China 100193
 
 
----- Original message -----
From: Jeff White <[email protected]>
To: [email protected]
Cc:
Subject: [xcat-user] Renaming and re-IPing nodes
Date: Sat, Jan 16, 2016 1:12 AM
 
What is the correct procedure to both rename and re-IP a compute node in
xCAT 2.10 on CentOS 7?

--
Jeff White
HPC Systems Engineer
Information Technology Services - WSU


------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
_______________________________________________
xCAT-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/xcat-user
 
 
 
 
------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
https://urldefense.proofpoint.com/v2/url?u=http-3A__pubads.g.doubleclick.net_gampad_clk-3Fid-3D267308311-26iu-3D_4140&d=CwICAg&c=C3yme8gMkxg_ihJNXS06ZyWk4EJm8LdrrvxQb-Je7sw&r=DhM5WMgdrH-xWhI5BzkRTzoTvz8C-BRZ05t9kW9SXZk&m=RIGgFnnhQb00C1ddodwd57awe4QDkTqVyOzZbB5giJk&s=BgUthnxPGROPyZdrvV04Slrf15ibnxbuv6BdmA4hzgk&e= 
 
 
 
 
------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
_______________________________________________
xCAT-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/xcat-user

------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
_______________________________________________
xCAT-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/xcat-user

Reply via email to