Re: [OMPI devel] Master hangs in opal_LIFO test
Paul, George and i were able to reproduce this issue with icc 14.0 but not with icc 14.3 and later i am trying to see how the difference/bug could be automatically handled Cheers, Gilles On 2015/02/03 16:18, Paul Hargrove wrote: > CORRECTION: > > It is the opal_lifo (not fifo) test which hung on both systems. > > -Paul > > On Mon, Feb 2, 2015 at 11:03 PM, Paul Hargrove wrote: > >> I have seen opal_fifo hang on 2 distinct systems >> + Linux/ppc32 with xlc-11.1 >> + Linux/x86-64 with icc-14.0.1.106 >> >> I have no explanation to offer for either hang. >> No "weird" configure options were passed to either. >> >> -Paul >> >> -- >> Paul H. Hargrove phhargr...@lbl.gov >> Computer Languages & Systems Software (CLaSS) Group >> Computer Science Department Tel: +1-510-495-2352 >> Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 >> > > > > > ___ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2015/02/16913.php
Re: [OMPI devel] Master hangs in opal_LIFO test
There is right now another bug report concerning opal_lifo and ppc64 here: https://github.com/open-mpi/ompi/issues/371 and there were hangs on ppc64 a few weeks ago in opal_lifo which Nathan fixed with additional barriers. On Mon, Feb 02, 2015 at 11:18:43PM -0800, Paul Hargrove wrote: > CORRECTION: > > It is the opal_lifo (not fifo) test which hung on both systems. > > -Paul > > On Mon, Feb 2, 2015 at 11:03 PM, Paul Hargrove wrote: > > > I have seen opal_fifo hang on 2 distinct systems > > + Linux/ppc32 with xlc-11.1 > > + Linux/x86-64 with icc-14.0.1.106 > > > > I have no explanation to offer for either hang. > > No "weird" configure options were passed to either. > > > > -Paul > > > > -- > > Paul H. Hargrove phhargr...@lbl.gov > > Computer Languages & Systems Software (CLaSS) Group > > Computer Science Department Tel: +1-510-495-2352 > > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > > > > > > -- > Paul H. Hargrove phhargr...@lbl.gov > Computer Languages & Systems Software (CLaSS) Group > Computer Science Department Tel: +1-510-495-2352 > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > ___ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2015/02/16913.php
Re: [OMPI devel] Master hangs in opal_LIFO test
CORRECTION: It is the opal_lifo (not fifo) test which hung on both systems. -Paul On Mon, Feb 2, 2015 at 11:03 PM, Paul Hargrove wrote: > I have seen opal_fifo hang on 2 distinct systems > + Linux/ppc32 with xlc-11.1 > + Linux/x86-64 with icc-14.0.1.106 > > I have no explanation to offer for either hang. > No "weird" configure options were passed to either. > > -Paul > > -- > Paul H. Hargrove phhargr...@lbl.gov > Computer Languages & Systems Software (CLaSS) Group > Computer Science Department Tel: +1-510-495-2352 > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > -- Paul H. Hargrove phhargr...@lbl.gov Computer Languages & Systems Software (CLaSS) Group Computer Science Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900