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Diffstat (limited to 'zbd.c')
-rw-r--r--zbd.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/zbd.c b/zbd.c
index 60325d28..d1db9adc 100644
--- a/zbd.c
+++ b/zbd.c
@@ -37,6 +37,12 @@ int zbd_get_zoned_model(struct thread_data *td, struct fio_file *f,
return -EINVAL;
}
+ /* If regular file, always emulate zones inside the file. */
+ if (f->filetype == FIO_TYPE_FILE) {
+ *model = ZBD_NONE;
+ return 0;
+ }
+
if (td->io_ops && td->io_ops->get_zoned_model)
ret = td->io_ops->get_zoned_model(td, f, model);
else
@@ -414,7 +420,7 @@ static int init_zone_info(struct thread_data *td, struct fio_file *f)
int i;
if (zone_size == 0) {
- log_err("%s: Specifying the zone size is mandatory for regular block devices with --zonemode=zbd\n\n",
+ log_err("%s: Specifying the zone size is mandatory for regular file/block device with --zonemode=zbd\n\n",
f->file_name);
return 1;
}
@@ -435,6 +441,12 @@ static int init_zone_info(struct thread_data *td, struct fio_file *f)
return 1;
}
+ if (f->real_file_size < zone_size) {
+ log_err("%s: file/device size %"PRIu64" is smaller than zone size %"PRIu64"\n",
+ f->file_name, f->real_file_size, zone_size);
+ return -EINVAL;
+ }
+
nr_zones = (f->real_file_size + zone_size - 1) / zone_size;
zbd_info = scalloc(1, sizeof(*zbd_info) +
(nr_zones + 1) * sizeof(zbd_info->zone_info[0]));