Finally it worked with the patch. It gave me a real tough time since yesterday.
Thanks for the help, Christina. On Wed, Mar 11, 2009 at 6:41 PM, Christina Patrick <[email protected]> wrote: > 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
