docs: add warning to per_job_logs option

[fio.git] / zbd.c

diff --git a/zbd.c b/zbd.c
index d45652157c021f17d043872d2265ad829b6152cd..c4f7b12f75aaa67ed6fb4f9c369b88d042a1e24b 100644 (file)
--- a/zbd.c
+++ b/zbd.c
@@ -471,6 +471,34 @@ static int zbd_get_max_open_zones(struct thread_data *td, struct fio_file *f,
        return ret;
 }
 
+/**
+ * zbd_get_max_active_zones - Get the maximum number of active zones
+ * @td: FIO thread data
+ * @f: FIO file for which to get max active zones
+ *
+ * Returns max_active_zones limit value of the target file if it is available.
+ * Otherwise return zero, which means no limit.
+ */
+static unsigned int zbd_get_max_active_zones(struct thread_data *td,
+                                            struct fio_file *f)
+{
+       unsigned int max_active_zones;
+       int ret;
+
+       if (td->io_ops && td->io_ops->get_max_active_zones)
+               ret = td->io_ops->get_max_active_zones(td, f,
+                                                      &max_active_zones);
+       else
+               ret = blkzoned_get_max_active_zones(td, f, &max_active_zones);
+       if (ret < 0) {
+               dprint(FD_ZBD, "%s: max_active_zones is not available\n",
+                      f->file_name);
+               return 0;
+       }
+
+       return max_active_zones;
+}
+
 /**
  * __zbd_write_zone_get - Add a zone to the array of write zones.
  * @td: fio thread data.
@@ -927,6 +955,7 @@ static int parse_zone_info(struct thread_data *td, struct fio_file *f)
        f->zbd_info->zone_size_log2 = is_power_of_2(zone_size) ?
                ilog2(zone_size) : 0;
        f->zbd_info->nr_zones = nr_zones;
+       f->zbd_info->max_active_zones = zbd_get_max_active_zones(td, f);
 
        if (same_zone_cap)
                dprint(FD_ZBD, "Zone capacity = %"PRIu64" KB\n",
@@ -1247,7 +1276,11 @@ int zbd_setup_files(struct thread_data *td)
                for (zi = f->min_zone; zi < f->max_zone; zi++) {
                        z = &zbd->zone_info[zi];
                        if (z->cond != ZBD_ZONE_COND_IMP_OPEN &&
-                           z->cond != ZBD_ZONE_COND_EXP_OPEN)
+                           z->cond != ZBD_ZONE_COND_EXP_OPEN &&
+                           z->cond != ZBD_ZONE_COND_CLOSED)
+                               continue;
+                       if (!zbd->max_active_zones &&
+                           z->cond == ZBD_ZONE_COND_CLOSED)
                                continue;
                        if (__zbd_write_zone_get(td, f, z))
                                continue;
@@ -2138,6 +2171,7 @@ retry:
        case DDIR_WAIT:
        case DDIR_LAST:
        case DDIR_INVAL:
+       case DDIR_TIMEOUT:
                goto accept;
        }
 
@@ -2210,3 +2244,15 @@ int zbd_do_io_u_trim(struct thread_data *td, struct io_u *io_u)
 
        return io_u_completed;
 }
+
+void zbd_log_err(const struct thread_data *td, const struct io_u *io_u)
+{
+       const struct fio_file *f = io_u->file;
+
+       if (td->o.zone_mode != ZONE_MODE_ZBD)
+               return;
+
+       if (io_u->error == EOVERFLOW)
+               log_err("%s: Exceeded max_active_zones limit. Check conditions of zones out of I/O ranges.\n",
+                       f->file_name);
+}