[Pw_forum] CRASH of bands.x calculation

[lan haiping]

thank you!

i have solved it.
because nscf calculation was performed parallelly,
it should use  the parallel version of bands.x .


On 7/19/06, Eyvaz Isaev <eyvaz_isaev at yahoo.com> wrote:
>
> Hi,
>
> I assume two reasons for the error:
> 1) Something went in wrong way for this run (network
> error, disk error, ...), you can try again. May be
> files required by bands.x were corrupted or previous
> calculation did not finish properly.
> 2) You used bands.x compiled with MPI instructions.
> May by I am wrong, but bands.x seems to be not working
> in parallel environment. Try serial bands.x.
>
> Bests,
> Eyvaz.
>
> --- lan haiping <lanhaiping at gmail.com> wrote:
>
> > Hi, all~
> >
> >   I came to crash when  performing bands.x
> > calculation with error
> > information below :
> >
> >  *
> >
>
> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
> >      task #         0
> >      from davcio : error #        10
> >      i/o error in davcio
> >
> >
>
> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
> > *
> >  Would you please help me  ? any hints would be
> > appreciated ~
> >
> > Regards,
> >
> > Hai-Ping
> >
>
>
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