OK,thank you. I will try to move the checkpoint file into the shared directory
Regards fengguang On Tue, Mar 23, 2010 at 10:34 AM, Fernando Lemos <[email protected]>wrote: > On Tue, Mar 23, 2010 at 12:27 PM, fengguang tian <[email protected]> > wrote: > > I have created the shared file system. but I created a /mirror at root > > directory,not at the $HOME directory,is that the > > problem? thank you > > Others might be able to give you more a accurate explanation. The way > I understood it, in OpenMPI 1.4, you need to write all checkpoints to > a single, shared location. That's why you generally want a shared file > system. > > Now I'm pretty sure you can change the directory to which the > checkpoints are written. If you $HOME isn't a shared directory, you > can point OpenMPI to write the checkpoints to the shared directory > instead. > > In OpenMPI 1.5 (unstable), some magic allows you to create the > checkpoints and restore them without a shared directory. > > Regards, > _______________________________________________ > users mailing list > [email protected] > http://www.open-mpi.org/mailman/listinfo.cgi/users >
