[gmx-users] Re: about non-writing issue

[Jianguo Li]

I met the similar problem before, sometimes my job writes output, sometimes not. My cluster administrator fixed the problem and they told me that there were some problem at some compute nodes which my job unfortunately was dispatched to.

Jianguo 




________________________________
From: lina <lina.lastname at gmail.com>
To: Discussion list for GROMACS users <gmx-users at gromacs.org>
Sent: Sunday, 18 September 2011 5:13 PM
Subject: [gmx-users] Re: about non-writing issue


Hi,

It works now.

Not write (just based on guess) might 
the md.log step such as is 11140000
while use thread I noticed the actually run step started from 11135000

so I run until it can write to the md.log

then switch to 1 node to run for a while,

then switch to more nodes.

But there might be some reason there which I don't know.

Thanks,


On Sun, Sep 18, 2011 at 4:35 PM, lina <lina.lastname at gmail.com> wrote:

Hi,
>
>Very sporadically and also with high frequent, 
>
>The job I submitted only running without writing (this job is not un-started one, mainly one I stopped and rerun).
>
>Before I thought I did not wait long enough, such as hours, but seriously after 3 or 8 hours, still running not writing.
>
>I ssh to each nodes, all is fully running.
>
>The storage is NFS, I/O flow can't be choked for hours. 
>
>Really headache, sometimes it works. 
>
>I have had no clue about it. 
>
>
>Thanks for any suggestions,
>
>
>-- 
>Best Regards,
>
>lina
>
>
>


-- 
Best Regards,

lina



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