From 71448bb3742446679955037c4416dc5e5fd73836 Mon Sep 17 00:00:00 2001
From: Martin Wilck <mwilck@suse.com>
Date: Thu, 23 Mar 2023 21:43:32 +0100
Subject: [PATCH] libmultipath: use directio checker for LIO targets

LIO always responds with GOOD status to TUR. Thus TUR is
not useful as path checker for LIO targets.

Fixes https://github.com/opensvc/multipath-tools/issues/54

mwilck: v2: fixed up with .detect_checker setting.

Reported-by: Li Xiaokeng <lixiaokeng@huawei.com>
Signed-off-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: Benjamin Marzinski <bmarzins@redhat.com>
Tested-by: Li Xiaokeng <lixiaokeng@huawei.com>
---
 libmultipath/hwtable.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
index 3c4f866a..65bca744 100644
--- a/libmultipath/hwtable.c
+++ b/libmultipath/hwtable.c
@@ -1067,6 +1067,8 @@ static struct hwentry default_hw[] = {
 		.pgfailback    = -FAILBACK_IMMEDIATE,
 		.no_path_retry = 12,
 		.prio_name     = PRIO_ALUA,
+		.checker_name  = DIRECTIO,
+		.detect_checker = DETECT_CHECKER_OFF,
 	},
 	/*
 	 * DataCore
-- 
2.33.0