File _service:obs_scm:fence_scsi-preempt-clears-all-... of Package fence-agents

File _service:obs_scm:fence_scsi-preempt-clears-all-devices-on-the-mpath-d.patch of Package fence-agents

From cb57f1c2ee734a40d01249305965ea4ecdf02039 Mon Sep 17 00:00:00 2001
From: Oyvind Albrigtsen <oalbrigt@redhat.com>
Date: Thu, 5 Sep 2024 09:06:34 +0200
Subject: [PATCH 1/3] fence_scsi: preempt clears all devices on the mpath
 device, so only run it for the first device

---
 agents/scsi/fence_scsi.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/agents/scsi/fence_scsi.py b/agents/scsi/fence_scsi.py
index a1598411..12f7fb49 100644
--- a/agents/scsi/fence_scsi.py
+++ b/agents/scsi/fence_scsi.py
@@ -131,11 +131,13 @@ def reset_dev(options, dev):
 	return run_cmd(options, options["--sg_turs-path"] + " " + dev)["rc"]
 
 
-def register_dev(options, dev, key):
+def register_dev(options, dev, key, do_preempt=True):
 	dev = os.path.realpath(dev)
 	if re.search(r"^dm", dev[5:]):
-		for slave in get_mpath_slaves(dev):
-			register_dev(options, slave, key)
+		devices = get_mpath_slaves(dev)
+		register_dev(options, devices[0], key)
+		for device in devices[1:]:
+			register_dev(options, device, key, False)
 		return True
 
 	# Check if any registration exists for the key already. We track this in
@@ -153,7 +155,7 @@ def register_dev(options, dev, key):
 		# If key matches, make sure it matches with the connection that
 		# exists right now. To do this, we can issue a preempt with same key
 		# which should replace the old invalid entries from the target.
-		if not preempt(options, key, dev, key):
+		if do_preempt and not preempt(options, key, dev, key):
 			return False
 
 		# If there was no reservation, we need to issue another registration
-- 
2.33.1.windows.1