Hi, Kevin
May I know what kind of server are you managing with xCAT? What about the size of the cluster? What kind of APP will be deployed on the cluster?
Thx!
Best Regards,
-----------------------------------
Zhao Er Tao
IBM China System and Technology Laboratory, Beijing
Tel:(86-10)82450485
Email: erta...@cn.ibm.com
Address: 1/F, 28 Building,ZhongGuanCun Software Park,
No.8 DongBeiWang West Road, Haidian District,
Beijing, 100193, P.R.China
-----------------------------------
Zhao Er Tao
IBM China System and Technology Laboratory, Beijing
Tel:(86-10)82450485
Email: erta...@cn.ibm.com
Address: 1/F, 28 Building,ZhongGuanCun Software Park,
No.8 DongBeiWang West Road, Haidian District,
Beijing, 100193, P.R.China
----- Original message -----
From: Kevin Keane <kke...@sandiego.edu>
To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
Cc:
Subject: Re: [xcat-user] How to re-discover a node?
Date: Wed, Nov 21, 2018 2:05 AM
Thank you! It worked!The mac address was missing because I had actually deleted the already-discovered node (which had the MAC address), and then recreated the predefined node with just the basic information. bmcdiscover matched the predefined node, presumably, because the BMC IP address already matched._______________________________________________________________________
Kevin Keane | Systems Architect | University of San Diego ITS | kke...@sandiego.edu
Maher Hall, 192 |5998 Alcalá Park | San Diego, CA 92110-2492 | 619.260.6859REMEMBER! No one from IT at USD will ever ask to confirm or supply your password.
These messages are an attempt to steal your username and password. Please do not reply to, click the links within, or open the attachments of these messages. Delete them!
On Mon, Nov 19, 2018 at 10:39 PM Er Tao Zhao <erta...@cn.ibm.com> wrote:Hi, KevinYes, if a server have been discovered, bmcdiscover will report the node match to a pre-defined node.But for your scenario, the server host MAC address is set to the pre-defined node, if bmcdiscover can match a pre-defined node, how does the Mac address is missing?And you don't need to worry about the bmcdiscover matching, if the Mac address for pre-defined node is missing, you can do:1. nodeset <predefined_node> offline2. rpower <predefined_node> bootTo restart hardware discovery.Pls let me know if there is any more issues.Thx!Best Regards,
-----------------------------------
Zhao Er Tao
IBM China System and Technology Laboratory, Beijing
Tel:(86-10)82450485
Email: erta...@cn.ibm.com
Address: 1/F, 28 Building,ZhongGuanCun Software Park,
No.8 DongBeiWang West Road, Haidian District,
Beijing, 100193, P.R.China----- Original message -----
From: Kevin Keane <kke...@sandiego.edu>
To: xCAT Users Mailing list <xcat-user@lists.sourceforge.net>
Cc:
Subject: [xcat-user] How to re-discover a node?
Date: Tue, Nov 20, 2018 6:45 AM
I am using xCAT 2.14.4 on RedHat 7.4.I have BMC discovery working (with the MTMS approach, and using different IP addresses. This works well:- Create the predefined node (I do this before running bmcdiscover)- run bmcdiscover to create tne node-model_type-serial nodes.- power on the nodes- xCAT matches the node-model_type-serial nodes with my predefined nodes.- xCAT populates the mac address and other fields.- on the nodes, the BMC changes to the static IP I want to use.But when I then delete my node object and try to repeat the process, discovery fails:- Create the predefined node.- run bmcdiscover. Bmcdiscover will report that the node already exists.- From here on, I can't figure out how to get the mac address to populate.So how can I re-run discovery to populate the mac address, when the BMC already has its static IP?Thanks!_______________________________________________________________________Kevin Keane | Systems Architect | University of San Diego ITS | kke...@sandiego.edu
Maher Hall, 192 |5998 Alcalá Park | San Diego, CA 92110-2492 | 619.260.6859REMEMBER! No one from IT at USD will ever ask to confirm or supply your password.
These messages are an attempt to steal your username and password. Please do not reply to, click the links within, or open the attachments of these messages. Delete them!
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