PS: I forgot to mention that all the commands such as pvfs2-ls, pvfs2-cp etc are working fine. I can create files using the pvfs2 set of commands, but not using my program.
Regards, Christina. On Wed, Mar 11, 2009 at 6:37 PM, Kevin Harms <[email protected]> wrote: > Christina, > > are you sure pvfs2 was detected when you configured MPICH2? I believe > MPICH2 1.0.8 requires a patch to work with the 2.8.x PVFS code. > > http://www.beowulf-underground.org/pipermail/pvfs2-users/2009-March/002739.html > > kevin > > On Mar 11, 2009, at 5:20 PM, Christina Patrick wrote: > >> Hi Everybody, >> >> I recently compiled and installed mpich2-1.0.8 and pvfs-2.8.0. I am >> using pvfs in user mode. >> >> I wrote a program to open a file in write only mode. Whenever I try to >> open the file in a pvfs2 file system, >> (filename is pvfs2:/export/home/patrick/pvfs2-fs/testfile) >> I get an error >> 0: file: io.c, function: main, line:68 error_code: Other I/O error , >> error stack: >> 0: ADIO_RESOLVEFILETYPE(742): Specified filesystem is not available >> >> However, I am able to open a file in a normal filesystem (I think >> ext3/nfs/ufs). >> Any ideas why this problem may be happening? >> I tried debugging, but all I get is that it enters the function >> "src/mpi/romio/adio/common/ad_fstype.c":ADIO_ResolveFileType and then >> prints the error message from line 741. The error message is enclosed >> in #ifndef ROMIO_PVFS2 ... #endif. >> I dont understand why it is entering this and printing the error >> message. I even reconfigured the pvfs2 filesystem, but it does not >> solve the problem. >> >> I tried searching the net and found the thread >> >> http://www.mail-archive.com/[email protected]/msg01483.html >> I even tried touching the file in the pvfs2 filesystem, but it does not >> work. >> >> Please help me! >> >> Thanks, >> Christina. >> _______________________________________________ >> Pvfs2-developers mailing list >> [email protected] >> http://www.beowulf-underground.org/mailman/listinfo/pvfs2-developers > > _______________________________________________ Pvfs2-developers mailing list [email protected] http://www.beowulf-underground.org/mailman/listinfo/pvfs2-developers
