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List:       npaci-rocks-discussion
Subject:    [Rocks-Discuss] Re: rocks run host xxx command..collate=true
From:       nadya williams <nadya () sdsc ! edu>
Date:       2016-07-23 2:26:46
Message-ID: 2359DAB8-D3DB-4E09-90D9-819D96215FFF () sdsc ! edu
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HI Eva

> On Jul 13, 2016, at 5:01 PM, Eva Hocks <hocks@sdsc.edu> wrote:
> 
> 
> 
> does not work if using a single node name
> the command just return
> 
> 
> #rocks run host compute-2-14 command="..." collate=true
> Complete!
> 
> 
> where as when using tentakle groups it works
> 
> #rocks run host rack2 command="..." collate=true
> compute-2-14: Complete!
> compute-2-15: Complete!
> compute-2-16: Complete!
> 
rocks run host rack2 "my command with args here" collate=1

this always worked for me.
nadya

> 
> 
> How do I get rocks to include the hostname for a single node? I am
> running the rocks command in a for loop since there is no tentakle group
> I can use so it would be helpful to use the collate instead of running
> hostname on each node.
> 
> 
> Thanks
> Eva

Nadya Williams                 University of California, San Diego
nadya@sdsc.edu             9500 Gilman Dr. MC 0444
+1 858 534 1820 (ofc)      La Jolla, CA 92093-0444
+1 858 822 1619 (fax)      USA



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