zbd: Make an error message more detailed

If zone data is invalid, report in detail why it is invalid.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>

diff --git a/zbd.c b/zbd.c
index 1d96bf178aac56de93b520aa894ca32a8cab3b5c..d6f8f800e3130204c476876b1884d9f3e8508056 100644 (file)
--- a/zbd.c
+++ b/zbd.c
@@ -848,8 +848,9 @@ static int parse_zone_info(struct thread_data *td, struct fio_file *f)
                        p->cond = z->cond;
 
                        if (j > 0 && p->start != p[-1].start + zone_size) {
-                               log_info("%s: invalid zone data\n",
-                                        f->file_name);
+                               log_info("%s: invalid zone data [%d:%d]: %"PRIu64" + %"PRIu64" != %"PRIu64"\n",
+                                        f->file_name, j, i,
+                                        p[-1].start, zone_size, p->start);
                                ret = -EINVAL;
                                goto out;
                        }