diff --git a/0002-modify-multicore-timeout-support.patch b/0002-modify-multicore-timeout-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a56905bf1f08b90b178476fb1f2e51b88e0b3e06
--- /dev/null
+++ b/0002-modify-multicore-timeout-support.patch
@@ -0,0 +1,25 @@
+From 381138de2ec31950eae0f216ab452e1d37b700cc Mon Sep 17 00:00:00 2001
+From: ZZJ <1220292247@qq.com>
+Date: Sat, 31 Aug 2024 13:40:28 +0800
+Subject: [PATCH] change threshold
+
+---
+ opal/mca/pmix/pmix3x/pmix/src/client/pmix_client.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/opal/mca/pmix/pmix3x/pmix/src/client/pmix_client.c b/opal/mca/pmix/pmix3x/pmix/src/client/pmix_client.c
+index d012c3a..fcf2f1d 100644
+--- a/opal/mca/pmix/pmix3x/pmix/src/client/pmix_client.c
++++ b/opal/mca/pmix/pmix3x/pmix/src/client/pmix_client.c
+@@ -904,7 +904,7 @@ PMIX_EXPORT pmix_status_t PMIx_Finalize(const pmix_info_t info[], size_t ninfo)
+     pmix_status_t rc;
+     size_t n;
+     pmix_client_timeout_t tev;
+-    struct timeval tv = {2, 0};
++    struct timeval tv = {5, 0};
+     pmix_peer_t *peer;
+     int i;
+ 
+-- 
+2.42.0.windows.2
+
diff --git a/openmpi.spec b/openmpi.spec
index 37726adf7e7138183fd31178f73b9fab1422c173..7b2d88b6ab8b97417e107f754843bd43a015a780 100644
--- a/openmpi.spec
+++ b/openmpi.spec
@@ -1,6 +1,6 @@
 Name:           openmpi
 Version:        4.1.5
-Release:        6
+Release:        7
 Summary:        Open Source High Performance Computing
 License:        BSD-3-Clause
 URL:            http://www.open-mpi.org/
@@ -12,6 +12,7 @@ Patch1000:      add-riscv64-support.patch
 %ifarch loongarch64
 Patch1001:	0001-add-loongarch64-support-for-openmpi.patch
 %endif
+Patch1002:      0002-modify-multicore-timeout-support.patch
 
 BuildRequires:      gcc-c++, gcc-gfortran
 %ifarch %{valgrind_arches}
@@ -233,6 +234,9 @@ make check
 %{_mandir}/%{name_all}/man*/*
 
 %changelog
+* Mon Aug 19 2024 zhangzijian <1220292247@qq.com> - 4.1.5-7
+- Modify multicore causing finalize timeout error
+
 * Fri Jun 07 2024 wangqiang <wangqiang1@kylinos.cn> - 4.1.5-6
 - Fix name_all