+ if (f->filetype == FIO_TYPE_PIPE) {
+ log_err("zonemode=zbd does not support pipes\n");
+ return -EINVAL;
+ }
+
+ /* If regular file, always emulate zones inside the file. */
+ if (f->filetype == FIO_TYPE_FILE) {
+ *model = ZBD_NONE;
+ return 0;
+ }
+