[mpich-discuss] MPID_nem_tcp_init(377)... gethostbyname failed, mac (errno 1)

[Luis Cebamanos]

Hi there,

I’ve got more news. The last IP that I showed in my last email it turns out that works OKAY, however now that I am back to the office and working on the wireless, it does not work. And that is the result of nslookup:

lcebaman at mac~/Projects/SPRINT$ nslookup localhost
Server:		129.215.205.191
Address:	129.215.205.191#53

Name:	localhost.ed.ac.uk
Address: 127.0.0.1

lcebaman at mac~/Projects/SPRINT$ nslookup mac
Server:		129.215.205.191
Address:	129.215.205.191#53

** server can't find mac: NXDOMAIN

Any thoughts?

Cheers,
Luis

On 1 Mar 2014, at 19:40, l.cebamanos <l.cebamanos at epcc.ed.ac.uk> wrote:

> Well, is not fixed. Its just the one I got here, but it changes. Any ideas of how to fix this?
> 
> -------- Original message --------
> From: Reuti <reuti at staff.uni-marburg.de> 
> Date:01/03/2014  17:38  (GMT+00:00) 
> To: discuss at mpich.org 
> Subject: Re: [mpich-discuss] MPID_nem_tcp_init(377)... gethostbyname failed,
> 	mac (errno 1) 
> 
> Am 01.03.2014 um 17:58 schrieb Luis Cebamanos:
> 
>> Here it is the output of those commands:
>> 
>> lcebaman at mac~/$ nslookup localhost
>> Server:	 192.168.1.1
>> Address:	192.168.1.1#53
>> 
>> Name:	localhost
>> Address: 127.0.0.1
>> 
>> lcebaman at mac~/$ nslookup mac
>> Server:	 192.168.1.1
>> Address:	192.168.1.1#53
>> 
>> Name:	mac
>> Address: 192.168.1.127
> 
> Is this a fixed address you get everytime? You could add it to /etc/hosts.
> 
> Interesting that MPICH throws an error about resolving "mac", although DNS is working.
> 
> -- Reuti
> 
> 
>> lcebaman at mac~/$ hostname
>> mac
>> 
>> 
>> 
>> 
>> On 28 Feb 2014, at 23:35, Reuti <reuti at staff.uni-marburg.de> wrote:
>> 
>>> Am 28.02.2014 um 14:39 schrieb Luis Cebamanos:
>>> 
>>>> Hi Pavan,
>>>> 
>>>> Yes, that is the output:
>>>> 
>>>> $ cat /etc/hosts
>>>> ##
>>>> # Host Database
>>>> #
>>>> # localhost is used to configure the loopback interface
>>>> # when the system is booting.  Do not change this entry.
>>>> ##
>>>> 127.0.0.1	localhost
>>>> 255.255.255.255	broadcasthost
>>>> ::1             localhost
>>>> fe80::1%lo0	localhost
>>> 
>>> What is the output of:
>>> 
>>> $ nslookup localhost
>>> $ nslookup mac
>>> $ hostname
>>> 
>>> AFAICS your machine has no domainname, otherwise it would show up in the MPICH error message after "mac".
>>> 
>>> -- Reuti
>>> 
>>> 
>>>> On 28/02/14 13:35, Balaji, Pavan wrote:
>>>>> $ cat /etc/hosts
>>>>>>> ##
>>>>>>> # Host Database
>>>>>>> #
>>>>>>> # localhost is used to configure the loopback interface
>>>>>>> # when the system is booting.  Do not change this entry.
>>>>>>> ##
>>>>>>> 127.0.0.1	localhost
>>>>>>> 255.255.255.255	broadcasthost
>>>>>>> ::1             localhost
>>>>>>> fe80::1%lo0	localhost
>>>> 
>>>> 
>>>> -- 
>>>> The University of Edinburgh is a charitable body, registered in
>>>> Scotland, with registration number SC005336.
>>>> 
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>> 
>> The University of Edinburgh is a charitable body, registered in
>> Scotland, with registration number SC005336.
>> _______________________________________________
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>> https://lists.mpich.org/mailman/listinfo/discuss
> 
> _______________________________________________
> discuss mailing list     discuss at mpich.org
> To manage subscription options or unsubscribe:
> https://lists.mpich.org/mailman/listinfo/discuss
> 
> The University of Edinburgh is a charitable body, registered in
> Scotland, with registration number SC005336.
> _______________________________________________
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