<div dir="ltr"><div>Dear all<br><br></div>I am trying to an example in a parallel system includes 1 server and 3 nodes. I want to use 2 nodes as I mentioned in texthost. When I run this command I get an error:<br><br>mpirun --hostfile texthost -np 2 /home/client3/espresso-5.0.2/bin/pw.x -in <a href="http://AdnAu.rx.in">AdnAu.rx.in</a> | tee AdnAu.rx.out<br>
<div><div>[mpiexec@master.cluster.umz] HYDU_process_mfile_token (./utils/args/args.c:299): token slots not supported at this time<br>[mpiexec@master.cluster.umz] HYDU_parse_hostfile (./utils/args/args.c:347): unable to process token<br>
[mpiexec@master.cluster.umz] mfile_fn (./ui/mpich/utils.c:341): error parsing hostfile<br>[mpiexec@master.cluster.umz] match_arg (./utils/args/args.c:153): match handler returned error<br>[mpiexec@master.cluster.umz] HYDU_parse_array (./utils/args/args.c:175): argument matching returned error<br>
[mpiexec@master.cluster.umz] parse_args (./ui/mpich/utils.c:1609): error parsing input array<br>[mpiexec@master.cluster.umz] HYD_uii_mpx_get_parameters (./ui/mpich/utils.c:1660): unable to parse user arguments<br>[mpiexec@master.cluster.umz] main (./ui/mpich/mpiexec.c:153): error parsing parameters<br>
<br></div><div>My hostfile: <br># This is a hostfile.<br>#<br># The following nodes are used for calculations<br>#<br></div><div>#192.168.196.1 # is the server<br></div><div># nodes:<br></div><div><a href="mailto:khalili@192.168.196.2">khalili@192.168.196.2</a> slots=4 max-slots=4<br>
<a href="mailto:khalili@192.168.196.3">khalili@192.168.196.3</a> slots=4 max-slots=4<br>#<a href="mailto:khalili@192.168.196.4">khalili@192.168.196.4</a> slots=8 max-slots=8<br><br></div><div>Any help is really appreciated.</div>
<div>-- <br><div dir="ltr"><div>Khadije Khalili</div><div>Ph.D Student of Solid-State Physics</div><div>Department of Physics</div><div>University of Mazandaran</div><div>Babolsar, Iran</div><div><a href="mailto:kh.khalili@stu.umz.ac.ir" target="_blank">kh.khalili@stu.umz.ac.ir</a></div>
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