Thank you!
Will that have any adverse side effects?
Performance penalties?
On 02/28/2018 10:57 AM, r...@open-mpi.org wrote:
Add --without-usnic
On Feb 28, 2018, at 7:50 AM, William T Jones <w.t.jo...@nasa.gov> wrote:
I realize that OpenMPI 1.10.2 is quite old, however, for compatibility I
am attempting to compile it after a system upgrade to CentOS 7.
This system does include infiniband and I have configured as follows
using Intel 2017.2.174 compilers:
% ./configure --enable-static \
--with-tm=/usr/local/pkgs/PBSPro_64 \
--enable-mpi-thread-multiple \
--with-verbs=/usr \
--enable-mpi-cxx \
FC=ifort \
F77=ifort \
CC=icc \
CXX=icpc \
CFLAGS="-O3 -ip" \
FCFLAGS="-O3 -ip" \
LIBS=-lcrypto -lpthread
However, when I compile I get the following error:
...
Making all in mca/common/verbs_usnic
make[2]: Entering directory
`/usr/src/openmpi-1.10.2/ompi/mca/common/verbs_usnic'
CC libmca_common_verbs_usnic_la-common_verbs_usnic_fake.lo
common_verbs_usnic_fake.c(72): error: struct "ibv_device" has no field
"ops"
.ops = {
^
common_verbs_usnic_fake.c(89): warning #266: function
"ibv_read_sysfs_file" declared implicitly
if (ibv_read_sysfs_file(uverbs_sys_path, "device/vendor",
^
common_verbs_usnic_fake.c(133): warning #266: function
"ibv_register_driver" declared implicitly
ibv_register_driver("usnic_verbs", fake_driver_init);
^
compilation aborted for common_verbs_usnic_fake.c (code 2)
Unfortunately, my /usr/include/infiniband/verbs.h file defines the
"ibv_device" structure but does not include "ops" member. Instead the
structure is defined as follows:
/* Obsolete, never used, do not touch */
struct _ibv_device_ops {
struct ibv_context * (*_dummy1)(struct ibv_device *device,
int cmd_fd);
void (*_dummy2)(struct ibv_context *context);
};
enum {
IBV_SYSFS_NAME_MAX = 64,
IBV_SYSFS_PATH_MAX = 256
};
struct ibv_device {
struct _ibv_device_ops _ops;
enum ibv_node_type node_type;
enum ibv_transport_type transport_type;
/* Name of underlying kernel IB device, eg "mthca0" */
char name[IBV_SYSFS_NAME_MAX];
/* Name of uverbs device, eg "uverbs0" */
char dev_name[IBV_SYSFS_NAME_MAX];
/* Path to infiniband_verbs class device in sysfs */
char dev_path[IBV_SYSFS_PATH_MAX];
/* Path to infiniband class device in sysfs */
char ibdev_path[IBV_SYSFS_PATH_MAX];
};
OpenMPI was previously compiled successfully under CentOS 6 and every
indication is that the /usr/include/infiniband/verbs.h was defined
similarly (again without the "ops" member).
Is it possible that there is a configure option that prevents this source from
being included in the build?
Any help is appreciated,
--
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Bill Jones w.t.jo...@nasa.gov
Mail Stop 128 Computational AeroSciences Branch
15 Langley Boulevard Research Directorate
NASA Langley Research Center Building 1268, Room 1044
Hampton, VA 23681-2199 Phone +1 757 864-5318
Fax +1 757 864-8816
http://fun3d.larc.nasa.gov
_______________________________________________
users mailing list
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https://lists.open-mpi.org/mailman/listinfo/users
_______________________________________________
users mailing list
users@lists.open-mpi.org
https://lists.open-mpi.org/mailman/listinfo/users
--
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Bill Jones w.t.jo...@nasa.gov
Mail Stop 128 Computational AeroSciences Branch
15 Langley Boulevard Research Directorate
NASA Langley Research Center Building 1268, Room 1044
Hampton, VA 23681-2199 Phone +1 757 864-5318
Fax +1 757 864-8816
http://fun3d.larc.nasa.gov
_______________________________________________
users mailing list
users@lists.open-mpi.org
https://lists.open-mpi.org/mailman/listinfo/users
