So when a node produce a file, the file will be copied to all other nodes, right? What if nodes produce a file with same name but different content? Which file will be read by a node?
On Fri, Dec 21, 2018 at 3:57 PM Riccardo Murri <[email protected]> wrote: > Hello Orhan, > > > When I run a job by setting number of nodes to 1 and number of tasks to > 1 as well, naturally, only compute001 runs the job. Then I run 8-node job > and I see that output of first job which ran on compute001 are also > available on other nodes. Does elasticluster copy files among compute nodes > before job submission? > > Home directories in the cluster are shared -- jobs see the same files > on all compute nodes across the cluster. (This makes it easier to read > and exchange data, as you do not need to stage it prior to running the > job.) > > Does this answer your question? > > Ciao, > R > -- You received this message because you are subscribed to the Google Groups "elasticluster" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
