docs: synchronize fio.1 and HOWTO changes

[fio.git] / backend.c

diff --git a/backend.c b/backend.c
index ec535bcc47955bc8bf15b64a76f43686ae5b2368..ba954a6b64d4db8acb704d18a6cb1d58c7585447 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -682,7 +682,7 @@ static void do_verify(struct thread_data *td, uint64_t verify_bytes)
                                break;
                        }
                } else {
-                       if (ddir_rw_sum(td->bytes_done) + td->o.rw_min_bs > verify_bytes)
+                       if (td->bytes_verified + td->o.rw_min_bs > verify_bytes)
                                break;
 
                        while ((io_u = get_io_u(td)) != NULL) {
@@ -711,6 +711,8 @@ static void do_verify(struct thread_data *td, uint64_t verify_bytes)
                                        break;
                                } else if (io_u->ddir == DDIR_WRITE) {
                                        io_u->ddir = DDIR_READ;
+                                       io_u->numberio = td->verify_read_issues;
+                                       td->verify_read_issues++;
                                        populate_verify_io_u(td, io_u);
                                        break;
                                } else {
@@ -1030,8 +1032,10 @@ static void do_io(struct thread_data *td, uint64_t *bytes_done)
                        break;
                }
 
-               if (io_u->ddir == DDIR_WRITE && td->flags & TD_F_DO_VERIFY)
+               if (io_u->ddir == DDIR_WRITE && td->flags & TD_F_DO_VERIFY) {
+                       io_u->numberio = td->io_issues[io_u->ddir];
                        populate_verify_io_u(td, io_u);
+               }
 
                ddir = io_u->ddir;
 
@@ -1791,6 +1795,11 @@ static void *thread_main(void *data)
        if (td_io_init(td))
                goto err;
 
+       if (td_ioengine_flagged(td, FIO_SYNCIO) && td->o.iodepth > 1) {
+               log_info("note: both iodepth >= 1 and synchronous I/O engine "
+                        "are selected, queue depth will be capped at 1\n");
+       }
+
        if (init_io_u(td))
                goto err;