+ if (td_rw(td)) {
+ log_info("fio: mixed read/write workload with verify. "
+ "May not work as expected, unless you "
+ "pre-populated the file\n");
+ ret = warnings_fatal;
+ }
+ if (td_write(td) && o->do_verify && o->numjobs > 1) {
+ log_info("Multiple writers may overwrite blocks that "
+ "belong to other jobs. This can cause "
+ "verification failures.\n");
+ ret = warnings_fatal;
+ }
+