[mpich-discuss] mpich-3.2.1 configure with orangefs-2.9

[Wei-keng Liao]

Try the following configure command, by adding the PVFS2 include path to CPPFLAGS,
library path to LDFLAGS and -lpvfs2 to LIBS.

./configure --prefix=/path/to/install \
            --enable-romio \
            --with-file-system=ufs+pvfs2 \
            CPPFLAGS="-I/opt/orangefs/include" \
            LDFLAGS="-L/opt/orangefs/lib" \
            LIBS="-lpvfs2"

Wei-keng

On Nov 14, 2017, at 9:16 PM, Weihao Liang wrote:

> Thank you. I have tried the LD_LIBRARY_PATH way and adding "-L/opt/orangefs/lib  -lpvfs2" to the link command line but the errors still happen. So i think maybe still is there something wrong when i built the MPICH? 
> 
> Vinson.
> On Tue, Nov 14, 2017 at 9:04 PM, Jeff Hammond <jeff.science at gmail.com> wrote:
> The PVFS library needs to be in LD_LIBRARY_PATH or otherwise visible to the linker.
> 
> Jeff
> 
> On Tue, Nov 14, 2017 at 7:00 PM Weihao Liang <lwhvinson1990 at gmail.com> wrote:
> Thanks, I have sucessfully built MPICH with configure command line "CFLAGS+='/opt/orangefs/include' ./configure --enable-romio --with-file-system=pvfs2". But when I link the the .o file with mpicc there are many errors as below:
> =============================
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_FLOAT'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_Request_indexed'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_CHAR'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_Request_hvector'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_Request_resized'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_finalize'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_dist_setparam'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_perror'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_UNSIGNED_CHAR'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_wait'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_truncate'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_Request_free'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_flush'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_debug_eventlog_to_mask'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_LONG'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_lookup'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_DOUBLE'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_SHORT'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_create'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_remove'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_BYTE'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_util_resolve'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_dist_lookup'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_io'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_Request_vector'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_INT'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_Request_contiguous'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_testsome'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_LONG_DOUBLE'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_Request_struct'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_util_init_defaults'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_Request_hindexed'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_UNSIGNED_LONG'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_isys_io'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_UNSIGNED'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_util_gen_credential_defaults'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_getparent'
> /usr/local/lib/libmpi.so: undefined reference to `PVFS_sys_getattr'
> collect2: error: ld returned 1 exit status
> ===============================================
> 
> Vinson
> 
> On Tue, Nov 14, 2017 at 6:08 PM, Latham, Robert J. <robl at mcs.anl.gov> wrote:
> On Tue, 2017-11-14 at 16:54 -0600, Weihao Liang wrote:
> > Hi, all
> >
> > I have a question is that how to configure mpich-3.2.1 with orangefs-
> > 2.9 (pvfs2)? I just want to enable the MPI-IO ability when running
> > MPI program on pvfs2 filesystem.
> 
> The process is still the same it has always been.  OrangeFS is a
> rebranding of what we used to call PVFS v2 :
> 
> Configure MPICH with the `--with-file-system=pvfs2` flag.
> 
> If you want to configure other file systems, add them with '+':
> 
> `configure --prefix=/usr/local/whatever --with-file-system=pvfs2+ufs`
> 
> ==rob
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> -- 
> Jeff Hammond
> jeff.science at gmail.com
> http://jeffhammond.github.io/
> 
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