import device-mapper-multipath-0.8.4-26.el8

SOURCES/0107-libmultipath-unset-detect_checker-for-clariion-Unity.patch

@@ -0,0 +1,30 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Benjamin Marzinski <bmarzins@redhat.com>
+Date: Tue, 10 May 2022 14:17:22 -0500
+Subject: [PATCH] libmultipath: unset detect_checker for clariion / Unity
+ arrays
+
+Dell EMC would like to always use the emc_clariion checker. Currently
+detect_checker will switch the checker to TUR for Unity arrays.
+This can cause problems on some setups with replicated Unity LUNs,
+which are handled correctly the the emc_checker, but not the TUR
+checker.
+
+Cc: vincent.chen1@dell.com
+Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
+---
+ libmultipath/hwtable.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/libmultipath/hwtable.c b/libmultipath/hwtable.c
+index d6325864..2bb274c5 100644
+--- a/libmultipath/hwtable.c
++++ b/libmultipath/hwtable.c
+@@ -343,6 +343,7 @@ static struct hwentry default_hw[] = {
+ 		.no_path_retry = (300 / DEFAULT_CHECKINT),
+ 		.checker_name  = EMC_CLARIION,
+ 		.prio_name     = PRIO_EMC,
++		.detect_checker = DETECT_CHECKER_OFF,
+ 	},
+ 	{
+ 		/* Invista / VPLEX */

SPECS/device-mapper-multipath.spec

@@ -1,7 +1,7 @@
 Summary: Tools to manage multipath devices using device-mapper
 Name: device-mapper-multipath
 Version: 0.8.4
-Release: 25%{?dist}
+Release: 26%{?dist}
 License: GPLv2
 Group: System Environment/Base
 URL: http://christophe.varoqui.free.fr/
@@ -117,6 +117,7 @@ Patch00103: 0103-libmultipath-Add-documentation-for-the-protocol-subs.patch
 Patch00104: 0104-libmultipath-use-symbolic-value-for-invalid-pcentry.patch
 Patch00105: 0105-multipathd-handle-fpin-events.patch
 Patch00106: 0106-multipathd-disallow-changing-to-from-fpin-marginal-p.patch
+Patch00107: 0107-libmultipath-unset-detect_checker-for-clariion-Unity.patch
 
 # runtime
 Requires: %{name}-libs = %{version}-%{release}
@@ -318,6 +319,10 @@ fi
 %{_pkgconfdir}/libdmmp.pc
 
 %changelog
+* Wed Jun  8 2022 Benjamin Marzinski <bmarzins@redhat.com> 0.8.4-26
+- Add 0107-libmultipath-unset-detect_checker-for-clariion-Unity.patch
+- Resolves: bz #2082205
+
 * Tue May 17 2022 Benjamin Marzinski <bmarzins@redhat.com> 0.8.4-25
 - Add 0105-multipathd-handle-fpin-events.patch
 - Add 0106-multipathd-disallow-changing-to-from-fpin-marginal-p.patch