[GE users] Getting mvapich tight integration working

Christian.Reissmann at Sun.COM Christian.Reissmann at Sun.COM
Tue Aug 1 09:24:27 BST 2006



Daryl Herzmann wrote On 07/31/06 16:19,:
> On Mon, 31 Jul 2006, Andy Schwierskott wrote:
> 
>> can you confirm that "compute-0-0.local" does not appear as an alias 
>> for the "localhost" IP 127.0.0.1 in /etc/hosts?
> 
> 
> [akrherz at compute-0-0 ~]$ cat /etc/hosts
> # Do not remove the following line, or various programs
> # that require network functionality will fail.
> 127.0.0.1 localhost.localdomain localhost
> 129.186.142.91 derecho.agron.iastate.edu
> 192.168.0.254  compute-0-0.local  compute-0-0
> 
> also, I am not sure if this command should work?
> 
> $ /opt/gridengine/utilbin/lx26-amd64/gethostbyaddr -all 192.168.0.252
> error resolving ip "192.168.0.252": can't resolve ip address (h_errno = 
> HOST_NOT_FOUND)
> 
> $ /opt/gridengine/utilbin/lx26-amd64/gethostbyname -all c0-2
> Hostname: compute-0-2.local
> SGE name: compute-0-2.local
> Aliases:  c0-2.local
> Host Address(es): 192.168.0.252
> 
> 
> thanks!
>    daryl
> 
> 

Where does the "c0-2.local" alias name come from? nis?

Regards,

Christian


-- 
Christian Reissmann    Tel: +49 (0)941 3075 112  mailto:crei at sun.com
Software Engineer      Fax: +49 (0)941 3075 222  http://www.sun.com/gridengine
Sun Microsystems GmbH, Dr.-Leo-Ritter-Str. 7,
D-93049 Regensburg,    Tel: +49 (0)941 3075 0

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