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

[Reuti]

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
>>> 
>>> 
>>> -- 
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> 
> The University of Edinburgh is a charitable body, registered in
> Scotland, with registration number SC005336.
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> discuss mailing list     discuss at mpich.org
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