File _service:tar_scm_kernel_repo:0000-sg3_utils-1.3... of Package sg3_utils

File _service:tar_scm_kernel_repo:0000-sg3_utils-1.37-rescan-scsi-findremapped-enhance.patch of Package sg3_utils

From 03279699ded14ee8c28d21d7009259f79a836d17 Mon Sep 17 00:00:00 2001
From: sunshihao <sunshihao@huawei.com>
Date: Thu, 16 Apr 2020 10:24:51 +0800
Subject: [PATCH 1/4] sg3_utils-1.37-rescan-scsi-findremapped-enhance

---
 scripts/rescan-scsi-bus.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/scripts/rescan-scsi-bus.sh b/scripts/rescan-scsi-bus.sh
index 46fe6c0..855cec9 100755
--- a/scripts/rescan-scsi-bus.sh
+++ b/scripts/rescan-scsi-bus.sh
@@ -808,7 +808,12 @@ findremapped()
     remapped=0
     id_serial=$(udevadm info -q all -n "$sddev" | grep "ID_SERIAL=" | cut -d"=" -f2)
     [ -z "$id_serial" ] && id_serial="none"
-    if [ "$id_serial_old" != "$id_serial" ] ; then
+    dm_name=`cat /sys/class/scsi_device/$hctl/device/block/$sddev/holders/*/dm/name 2>/dev/null`
+    [ -z "$dm_name" ] && dm_name=$id_serial
+    if [ "$id_serial_old" != "$id_serial" -o "$id_serial_old" != "$dm_name" ] ; then
+      echo "$hctl id_serial_old=$id_serial_old"
+      echo "$hctl id_serial=$id_serial"
+      echo "$hctl dm_name=$dm_name"
       remapped=1
     fi
     # If udev events updated the disks already, but the multipath device isn't update
-- 
2.19.1