ength provided, but since you
have at least one that is longer than 20 characters, I'm curious.
Brent
-Original Message-
From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org]
On Behalf Of Jeff Squyres
Sent: Tuesday, September 27, 2011 6:29 AM
To: Open MPI Users
Subject:
;> int maxlen = 20;
>>>>>>>
>>>>>>> To:
>>>>>>>
>>>>>>> char name[256];
>>>>>>> int maxlen = 256;
>>>>>>>
>>>>>>> gethostname() is s
mber 27, 2011 6:29 AM
To: Open MPI Users
Subject: Re: [OMPI users] Segfault on any MPI communication on head node
Hmm. It's not immediately clear to me what's going wrong here.
I hate to ask, but could you install a debugging version of Open MPI
and capture a proper stack trace of the
runcate the hostname it returns
>>>>> if the actual name is longer than the length provided, but since you
>>>>> have at least one that is longer than 20 characters, I'm curious.
>>>>>
>>>>> Brent
>>>>>
>>>&
Tuesday, September 27, 2011 6:29 AM
To: Open MPI Users
Subject: Re: [OMPI users] Segfault on any MPI communication on head node
Hmm. It's not immediately clear to me what's going wrong here.
I hate to ask, but could you install a debugging version of Open MPI
and capture a proper stack t
27;m curious.
>>>
>>> Brent
>>>
>>>
>>> -Original Message-
>>> From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org]
>>> On Behalf Of Jeff Squyres
>>> Sent: Tuesday, September 27, 2011 6:29 AM
&g
ngth provided, but since you
>> have at least one that is longer than 20 characters, I'm curious.
>>
>> Brent
>>
>>
>> -Original Message-
>> From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org]
>> On Behalf Of Jeff Squyres
&
characters, I'm curious.
Brent
-Original Message-
From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org]
On Behalf Of Jeff Squyres
Sent: Tuesday, September 27, 2011 6:29 AM
To: Open MPI Users
Subject: Re: [OMPI users] Segfault on any MPI communication on head node
users-boun...@open-mpi.org] On Behalf
Of Jeff Squyres
Sent: Tuesday, September 27, 2011 6:29 AM
To: Open MPI Users
Subject: Re: [OMPI users] Segfault on any MPI communication on head node
Hmm. It's not immediately clear to me what's going wrong here.
I hate to ask, but could you inst
lt on any MPI communication on head node
Hmm. It's not immediately clear to me what's going wrong here.
I hate to ask, but could you install a debugging version of Open MPI and
capture a proper stack trace of the segv?
Also, could you try the 1.4.4 rc and see if that magically fixes the
Hmm. It's not immediately clear to me what's going wrong here.
I hate to ask, but could you install a debugging version of Open MPI and
capture a proper stack trace of the segv?
Also, could you try the 1.4.4 rc and see if that magically fixes the problem?
(I'm about to post a new 1.4.4 rc late
Yep, Fedora Core 14 and OpenMPI 1.4.3
On 9/24/11 7:02 AM, Jeff Squyres wrote:
Are you running the same OS version and Open MPI version between the head node
and regular nodes?
On Sep 23, 2011, at 5:27 PM, Vassenkov, Phillip wrote:
Hey all,
I’ve been racking my brains over this for several da
Are you running the same OS version and Open MPI version between the head node
and regular nodes?
On Sep 23, 2011, at 5:27 PM, Vassenkov, Phillip wrote:
> Hey all,
> I’ve been racking my brains over this for several days and was hoping anyone
> could enlighten me. I’ll describe only the relevan
Hey all,
I've been racking my brains over this for several days and was hoping anyone
could enlighten me. I'll describe only the relevant parts of the
network/computer systems. There is one head node and a multitude of regular
nodes. The regular nodes are all identical to each other. If I run an
14 matches
Mail list logo
