From ad98f1f7b02a1f2c946b52fdf06ce4cfd798aa92 Mon Sep 17 00:00:00 2001
From: Changhui Zhong <czhong@redhat.com>
Date: Fri, 28 Nov 2025 18:14:41 +0800
Subject: [PATCH] scsi_debug only support maximum sector_size of 4096 bytes

Signed-off-by: Changhui Zhong <czhong@redhat.com>
---
 tests/throtl/rc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/throtl/rc b/tests/throtl/rc
index d1afefd5..d11c3af7 100644
--- a/tests/throtl/rc
+++ b/tests/throtl/rc
@@ -76,6 +76,9 @@ _configure_throtl_blkdev() {
 		;;
 	sdebug)
 		args=(dev_size_mb=1024)
+        if ((sector_size > 4096)); then
+            sector_size=4096
+        fi
 		((sector_size)) && args+=(sector_size="${sector_size}")
 		if _configure_scsi_debug "${args[@]}"; then
 			THROTL_DEV=${SCSI_DEBUG_DEVICES[0]}