On Thu, Feb 23, 2006 at 12:38:26PM -0600, Avery Ching wrote: > By the way, is the datatype branch going to make it to ROMIO at some > point? The major bug I've been trying to fix is using the datatype I/O > branch of the PVFS2 ROMIO driver using 2 pvfs2 servers. > > mpiexec -n 2 ./hpio-debug -o 11 -t 10 -m 1 -n 10 -c 4096 -p 128 -d > pvfs2:/mnt/pvfs2 > > It works fine with posix, list I/O, and collective I/O, just not > datatype I/O. Could be something with my ROMIO driver or down inside > PVFS2. Hard to say. =) Basically, writes are fine, but reads will > hang....as if they never truly complete.
hey avery Well i tried with your dtype code that you sent us a while back and that command worked great with 2 clients and 3 pvfs2 servers. I'm seeing the two server problem now. I'll try to narrow down the problem. If you can extract the pvfs2-only parts of your code, that'll make it a lot easer to debug, but if not, that's ok. ==rob -- Rob Latham Mathematics and Computer Science Division A215 0178 EA2D B059 8CDF Argonne National Labs, IL USA B29D F333 664A 4280 315B _______________________________________________ Pvfs2-developers mailing list [email protected] http://www.beowulf-underground.org/mailman/listinfo/pvfs2-developers
