在LAM/MPI集群上安装Rmpi

Question

我正在尝试在LAM集群计算机上安装Rmpi包。以前，我一直在编译和测试一些东西(mpi4py和小型C++程序)，所以我确信MPI本身也能工作。但是，在链接库时，安装Rmpi包失败。

我的主要怀疑是调用gcc，而不是makefile中的mpicc (我试图在配置中找到行来更改它，但到目前为止无法找到它)。

有人有在LAM上安装Rmpi的经验吗?你是如何管理的？

体系结构

• LAM MPI (或者可能是PBS MPI，如果存在，我如何检查？)有一点是肯定的，我有mpicpp文件，我不认为所有mpi实现都是通用的。
• R-2.15.2
• Rmpi_0.6-1
• CentOS版本5.5 (最终)，x86_64

命令从R调用

install.packages("Rmpi")

日志

trying URL 'http://cran.at.r-project.org/src/contrib/Rmpi_0.6-1.tar.gz'
Content type 'application/x-gzip' length 92977 bytes (90 Kb)
opened URL
==================================================
downloaded 90 Kb

* installing *source* package âRmpiâ ...
** package âRmpiâ successfully unpacked and MD5 sums checked
checking for gcc... gcc -std=gnu99
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc -std=gnu99 accepts -g... yes
checking for gcc -std=gnu99 option to accept ISO C89... none needed
I am here /usr and it is OpenMPI
Trying to find mpi.h ...
Found in /usr/include
Trying to find libmpi.so or libmpich.a ...
Found libmpi in /usr/lib
checking for openpty in -lutil... yes
checking for main in -lpthread... yes
configure: creating ./config.status
config.status: creating src/Makevars
** libs
gcc -std=gnu99 -I/g/software/linux/pack/r-2.15.2/centos-5/lib64/R/include -DNDEBUG -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I/usr/include  -DMPI2 -DOPENMPI -I/usr/local/include    -fpic  -g -O2  -c RegQuery.c -o RegQuery.o
gcc -std=gnu99 -I/g/software/linux/pack/r-2.15.2/centos-5/lib64/R/include -DNDEBUG -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I/usr/include  -DMPI2 -DOPENMPI -I/usr/local/include    -fpic  -g -O2  -c Rmpi.c -o Rmpi.o
gcc -std=gnu99 -I/g/software/linux/pack/r-2.15.2/centos-5/lib64/R/include -DNDEBUG -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I/usr/include  -DMPI2 -DOPENMPI -I/usr/local/include    -fpic  -g -O2  -c conversion.c -o conversion.o
gcc -std=gnu99 -I/g/software/linux/pack/r-2.15.2/centos-5/lib64/R/include -DNDEBUG -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -I/usr/include  -DMPI2 -DOPENMPI -I/usr/local/include    -fpic  -g -O2  -c internal.c -o internal.o
gcc -std=gnu99 -shared -L/usr/local/lib64 -o Rmpi.so RegQuery.o Rmpi.o conversion.o internal.o -L/usr/lib -lmpi -lutil -lpthread -L/g/software/linux/pack/r-2.15.2/centos-5/lib64/R/lib -lR
/usr/bin/ld: skipping incompatible /usr/lib/libutil.so when searching for -lutil
/usr/bin/ld: skipping incompatible /usr/lib/libutil.a when searching for -lutil
/usr/bin/ld: skipping incompatible /usr/lib/libpthread.so when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/libpthread.a when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib/libc.so when searching for -lc
/usr/bin/ld: skipping incompatible /usr/lib/libc.a when searching for -lc
installing to /home/andrejev/R/x86_64-unknown-linux-gnu-library/2.15/Rmpi/libs
** R
** demo
** inst
** preparing package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
Error : .onLoad failed in loadNamespace() for 'Rmpi', details:
  call: dyn.load(file, DLLpath = DLLpath, ...)
  error: unable to load shared object '/home/andrejev/R/x86_64-unknown-linux-gnu-library/2.15/Rmpi/libs/Rmpi.so':
  /usr/lib/libmpi.so.0: undefined symbol: _kio
Error: loading failed
Execution halted
ERROR: loading failed
* removing â/home/andrejev/R/x86_64-unknown-linux-gnu-library/2.15/Rmpiâ

The downloaded source packages are in
        â/tmp/Rtmp5qzeqp/downloaded_packagesâ
Warning message:
In install.packages("Rmpi") :
  installation of package âRmpiâ had non-zero exit status

Answer 1

许多年前，我曾经使用LAM，但后来改用了OpenMPI。Rmpi的作者郝宇建议也这样做。

“r-sig-hpc清单”是一个适合此类问题的地方。

Answer 2

按照杰夫·艾伦的建议，我去了R

install.packages(
  "Rmpi", 
  configure.args = c(
   "--with-Rmpi-include=/usr/include/", # This is where LAM's mpi.h is located
   "--with-Rmpi-libpath=/usr/lib64/",     # This is where liblam.so is located
   "--with-Rmpi-type=LAM"               # This says that the type is LAM (there is also OPENMPI and MPICH)
))

我也跑

# Because it was non-standard R location so it din't find shared libraries
export LD_LIBRARY_PATH=/g/software/linux/pack/r-2.15.0/lib64/R/lib

# Rmpi also could not find libutil so I had to add path to it as well
export LD_PRELOAD=/usr/lib64/libutil.so

编辑

尽管我在多个节点上运行Rmpi时成功地编译了Rmpi，但它还是失败了。因此，我想我必须开始推动OpenMPI转换了:/