[QE-users] ERROR(FoX), Cannot open file

[Paolo Giannozzi]

Yes, I was referring to the "develop" branch of https://gitlab.com/QEF/q-e.
There is no need for the "-D__BEOWULF" option any more. There is nothing I
can do unless there is some hint of why and for which file FoX fails

Paolo

On Tue, Nov 5, 2019 at 10:21 PM Ben Comer <bcomer3 at gatech.edu> wrote:

> Thanks for the help,
>
> Paolo,
>
> to confirm, the development version is the "develop" branch of the repo
> below? Compiling this code also yields the same error. I presume that I
> don't need the -D__BEOWULF flag that Pietro recommends. I also the error I
> have listed below thew "ERROR(FoX) Cannot open file" errors.
>
> https://github.com/QEF/q-e
>
> [rich133-k35-19-l.pace.gatech.edu:mpi_rank_0][handle_cqe] Send desc error
> in msg to 28, wc_opcode=0
> [rich133-k35-19-l.pace.gatech.edu:mpi_rank_0][handle_cqe] Msg from 28:
> wc.status=12, wc.wr_id=0x2a60fb0, wc.opcode=0, vbuf->phead->type=0 =
> MPIDI_CH3_PKT_EAGER_SEND
> [rich133-k35-19-l.pace.gatech.edu:mpi_rank_0][handle_cqe]
> src/mpid/ch3/channels/mrail/src/gen2/ibv_channel_manager.c:547: [] Got
> completion with error 12, vendor code=0x81, dest rank=28
> : Inappropriate ioctl for device (25)
>
> On 11/4/19 12:22 PM, Paolo Giannozzi wrote:
>
> Try the development version, that no longer assumes that all files are
> readable by all processors.
>
> Paolo
>
> On Mon, Nov 4, 2019 at 5:22 PM Ben Comer <bcomer3 at gatech.edu> wrote:
>
>> Pietro,
>>
>> I am running quantum espresso with 56 cores across 2 nodes (28 cores per
>> node) when I receive this error. The error does not appear when I am
>> running on a single node (I've tested 1,2,4,8,16, and 28 cores on a
>> single node.) However, all runs that involve more than one node do have
>> this issue. Previous messages implied that this was because the nodes
>> did not share a common file system, which is the case for our cluster.
>> Each node has it's own /tmp directory located on each node. Please let
>> me know if I can provide more information.
>>
>> On 11/4/19 11:08 AM, Pietro Davide Delugas wrote:
>> > Dear Ben Comer.
>> > The flag is not valid any more. In fact It was not a fix just a
>> > configure option to select the old file format rather than the new one.
>> >
>> > The old format is no longer supported, that is why the option is not
>> > recognized by the configure anymore.
>> >
>> > Cannot  open file means that the program is not finding some file.
>> > Could you give more details on how you are running the code in order
>> > to understand why the error issues?
>> >
>> > best regards - Pietro
>> >
>> >
>> >
>> > On 11/4/19 4:56 PM, Ben Comer wrote:
>> >> Hello,
>> >>
>> >> Since I've switched from espresso 5 to espresso 6.4.1 I've gotten the
>> >> "ERROR(FoX) Cannot open file" error when running across nodes. I see in
>> >> the mailing list that the prescribed fix for this is to recompile with
>> >> the "--enable-xml=no" flag in the "./configure" step. However, when I
>> do
>> >> this I get a warning saying that the flag was not recognized and I
>> >> continue to get the error after compilation. Is there any new fix for
>> >> this issue?
>> >>
>> >> Thanks,
>> >>
>> >> Ben Comer
>> >> Georgia Tech
>> >>
>> >> _______________________________________________
>> >> Quantum ESPRESSO is supported by MaX
>> >> (www.max-centre.eu/quantum-espresso)
>> >> users mailing list users at lists.quantum-espresso.org
>> >> https://lists.quantum-espresso.org/mailman/listinfo/users
>> >
>> >
>> > _______________________________________________
>> > Quantum ESPRESSO is supported by MaX (
>> www.max-centre.eu/quantum-espresso)
>> > users mailing list users at lists.quantum-espresso.org
>> > https://lists.quantum-espresso.org/mailman/listinfo/users
>> _______________________________________________
>> Quantum ESPRESSO is supported by MaX (www.max-centre.eu/quantum-espresso)
>> users mailing list users at lists.quantum-espresso.org
>> https://lists.quantum-espresso.org/mailman/listinfo/users
>
>
>
> --
> Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
> Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
> Phone +39-0432-558216, fax +39-0432-558222
>
>
> _______________________________________________
> Quantum ESPRESSO is supported by MaX (www.max-centre.eu/quantum-espresso)
> users mailing list users at lists.quantum-espresso.orghttps://lists.quantum-espresso.org/mailman/listinfo/users
>
> _______________________________________________
> Quantum ESPRESSO is supported by MaX (www.max-centre.eu/quantum-espresso)
> users mailing list users at lists.quantum-espresso.org
> https://lists.quantum-espresso.org/mailman/listinfo/users



-- 
Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222
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