CCR issues are often related to DNS issues, so check, that you Ubuntu nodes can resolve the existing nodes accordingly and vise versa
in one line: .. all nodes must be resolvable on every node
Mit freundlichen Grüßen / Kind regards

 
Olaf Weiser

EMEA Storage Competence Center Mainz, German / IBM Systems, Storage Platform,
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E-Mail: olaf.wei...@de.ibm.com
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From:        "Yaron Daniel" <y...@il.ibm.com>
To:        gpfsug main discussion list <gpfsug-discuss@spectrumscale.org>
Date:        09/20/2016 09:04 PM
Subject:        Re: [gpfsug-discuss] Ubuntu client
Sent by:        gpfsug-discuss-boun...@spectrumscale.org




Hi

Check that kernel symbols are installed too


Regards

 


 

 
Yaron Daniel 94 Em Ha'Moshavot Rd
Server, Storage and Data Services- Team Leader   Petach Tiqva, 49527
Global Technology Services Israel
Phone:+972-3-916-5672  
Fax:+972-3-916-5672   
Mobile:+972-52-8395593   
e-mail:y...@il.ibm.com   
IBM Israel   
 
 

 



From:        
Stef Coene <stef.co...@docum.org>
To:        
gpfsug main discussion list <gpfsug-discuss@spectrumscale.org>
Date:        
09/20/2016 08:43 PM
Subject:        
[gpfsug-discuss] Ubuntu client
Sent by:        
gpfsug-discuss-boun...@spectrumscale.org





Hi,

I just installed 4.2.1 on 2 RHEL 7.2 servers without any issue.
But I also need 2 clients on Ubuntu 14.04.
I installed the GPFS client on the Ubuntu server and used mmbuildgpl to
build the required kernel modules.
ssh keys are exchanged between GPFS servers and the client.

But I can't add the node:
[root@gpfs01 ~]# mmaddnode -N client1
Tue Sep 20 19:40:09 CEST 2016: mmaddnode: Processing node client1
mmremote: The CCR environment could not be initialized on node client1.
mmaddnode: The CCR environment could not be initialized on node client1.
mmaddnode: mmaddnode quitting.  None of the specified nodes are valid.
mmaddnode: Command failed. Examine previous error messages to determine
cause.

I don't see any error in /var/mmfs on client and server.

What can I try to debug this error?


Stef
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