you need to modify your 'limit'. ulimit -l unlimited
then ulimit -l to check it. if you can change it, you might need to tweak something as root in the limits.conf kevin On Mar 22, 2011, at 12:05 PM, Matthieu Dorier wrote: > Hello, > > I have installed PVFS (version 2.8.2) with InfiniBand support on a set of > nodes running Debian (linux 2.6). The configuration line being the following: > ./configure --with-openib=/usr --without-bmi-tcp --prefix=/usr > The filesystem works fine with the kernel module, I'm able to write and read > to/from the filesystem. > Then I compiled Mpich2 (1.2.1p1) with PVFS support using --enable-romio > --with-pvfs2=/usr (among other options which doesn't matter). > Running the IOR benchmark with POSIX, it works fine, but when using MPIIO I > got the following errors (this is from process 0, but all the processes are > printing the same) > > 0: libibverbs: Warning: RLIMIT_MEMLOCK is 32768 bytes. > 0: This will severely limit memory registrations. > 0: [E 14:12:05.314874] Warning: openib_ib_initialize: ibv_open_device. > 0: [E 14:12:05.314908] PVFS_isys_fs_add: Failed to initialize any appropriate > BMI methods for addresses: > 0: [E 14:12:05.314921] ib://parapide-7-ib0.rennes.grid5000.fr:3335 > 0: [E 14:12:05.314952] PVFS_isys_fs_add call: No such device > 0: [E 14:12:05.314969] ERROR: could not initialize any file systems in > /etc/mtab. > 0: PVFS_util_init_defaults: No such device (error class: 0) > > Do you have any idea where it comes from? I'm unsuccefully trying to > reinstall OFED-1.5, recompiling PVFS, Mpich, but I always get the same thing. > Note: previsouly everything worked well with Ethernet, I was able to have > kernel module AND MPI-IO working. > > Thank you, > > Regards > > Matthieu Dorier > > > > -- > Matthieu Dorier > ENS Cachan, Brittany (Computer Science dpt.) > IRISA Rennes, Office E324 > http://perso.eleves.bretagne.ens-cachan.fr/~mdori307/wiki/ > _______________________________________________ > Pvfs2-users mailing list > [email protected] > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users
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