Hi, I am trying to run the IOR benchmark with the MPIIO API on a lustre installation. There are two client nodes involved, each running one IOR process, and when I use the shared file option in IOR, which means that both the nodes operate on the same file, I get an error:
kernel:LustreError: 5142:0:(cl_page.c:1367:cl_page_completion()) ASSERTION( (!(pg->cp_type == CPT_CACHEABLE) || (!PageWriteback(cl_page_vmpage(env, pg)))) ) failed: Message from syslogd@machinename ... kernel:LustreError: 5142:0:(cl_page.c:1367:cl_page_completion()) LBUG This does not happen when I use the "separate file per process option". Please let me know if you have any ideas about why this is happening. Any help would be greatly appreciated! Thanks a lot, -- Abhisek Live Long and Prosper _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
