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-rw-r--r--util/throttle.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/util/throttle.c b/util/throttle.c
index 71246b2343..654f95caf2 100644
--- a/util/throttle.c
+++ b/util/throttle.c
@@ -315,6 +315,14 @@ bool throttle_is_valid(ThrottleConfig *cfg, Error **errp)
return false;
}
+ if (cfg->op_size &&
+ !cfg->buckets[THROTTLE_OPS_TOTAL].avg &&
+ !cfg->buckets[THROTTLE_OPS_READ].avg &&
+ !cfg->buckets[THROTTLE_OPS_WRITE].avg) {
+ error_setg(errp, "iops size requires an iops value to be set");
+ return false;
+ }
+
for (i = 0; i < BUCKETS_COUNT; i++) {
if (cfg->buckets[i].avg < 0 ||
cfg->buckets[i].max < 0 ||