Re: [OMPI users] UC Permission denied, please try again.

2012-12-22 Thread Yixuan
Syed Ahsan Ali gmail.com> writes: > > > Dear Reuti > > Platform Cluster Manager PCM was used to build cluster, I am not familiar > with the queuing system, However ssh works between the nodes without paraphrase and between master nodes as other compute nodes, the problem is with one nodeOn

Re: [OMPI users] UC Permission denied, please try again.

2012-08-03 Thread Syed Ahsan Ali
Dear Reuti Platform Cluster Manager PCM was used to build cluster, I am not familiar with the queuing system, However ssh works between the nodes without paraphrase and between master nodes as other compute nodes, the problem is with one node On Thu, Aug 2, 2012 at 9:07 PM, Reuti

Re: [OMPI users] UC Permission denied, please try again.

2012-08-02 Thread Reuti
Am 02.08.2012 um 17:57 schrieb Syed Ahsan Ali: > Yes all the compute nodes are NFS mounted with the master node, so everthing > is same, all other nodes are accessible on ssh without password. Are you using a queuing system? SSH could be setup to work from the master node without passphrase,

Re: [OMPI users] UC Permission denied, please try again.

2012-08-02 Thread Syed Ahsan Ali
Yes all the compute nodes are NFS mounted with the master node, so everthing is same, all other nodes are accessible on ssh without password. On Thu, Aug 2, 2012 at 1:09 PM, John Hearns wrote: > On 02/08/2012, Syed Ahsan Ali wrote: > > Yes the

Re: [OMPI users] UC Permission denied, please try again.

2012-08-02 Thread Reuti
Am 02.08.2012 um 10:09 schrieb John Hearns: > On 02/08/2012, Syed Ahsan Ali wrote: >> Yes the issue has been diagnosed. I can ssh them but they are asking for >> passwords > > You need to configure 'passwordless ssh' Or ask the admin to provide it by hostbased

Re: [OMPI users] UC Permission denied, please try again.

2012-08-02 Thread John Hearns
On 02/08/2012, Syed Ahsan Ali wrote: > Yes the issue has been diagnosed. I can ssh them but they are asking for > passwords You need to configure 'passwordless ssh' Can we assume that your home directory is shared across all cluster nodes? That means when you log into a

Re: [OMPI users] UC Permission denied, please try again.

2012-08-02 Thread Syed Ahsan Ali
Yes the issue has been diagnosed. I can ssh them but they are asking for passwords On Wed, Aug 1, 2012 at 2:02 PM, Rushton Martin wrote: > That looks like a login issue to compute-02-02, -00 and -03. Can you > ssh to them? > > ** ** > > *From:*

Re: [OMPI users] UC Permission denied, please try again.

2012-08-01 Thread Rushton Martin
That looks like a login issue to compute-02-02, -00 and -03. Can you ssh to them? From: users-boun...@open-mpi.org [mailto:users-boun...@open-mpi.org] On Behalf Of Syed Ahsan Ali Sent: 01 August 2012 08:45 To: Open MPI Users Subject: [OMPI users] Permission denied, please try again. Dear