!77 解决8台并发热迁移问题to2403

From: @l30022887 
Reviewed-by: @minknov 
Signed-off-by: @minknov

0005-resolve-migration-issues.patch

@@ -0,0 +1,59 @@
+From e0ab70d68bcda40cd5cfd504f4da4d1d093d1996 Mon Sep 17 00:00:00 2001
+From: l30022887 <liweiqiang24@huawei.com>
+Date: Mon, 21 Oct 2024 19:51:38 +0800
+Subject: [PATCH] resolve-migration-issues
+
+---
+ qtfs/config/rexec/whitelist | 2 +-
+ qtfs/ipc/uds_main.c         | 7 ++++++-
+ qtfs/rexec/rexec_sock.c     | 2 +-
+ 3 files changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/qtfs/config/rexec/whitelist b/qtfs/config/rexec/whitelist
+index b7f34b5..6a959d6 100644
+--- a/qtfs/config/rexec/whitelist
++++ b/qtfs/config/rexec/whitelist
+@@ -1 +1 @@
+-/usr/bin/qemu-kvm
++/usr/bin/qemu-kvm
+diff --git a/qtfs/ipc/uds_main.c b/qtfs/ipc/uds_main.c
+index 65468b8..4bc01a9 100644
+--- a/qtfs/ipc/uds_main.c
++++ b/qtfs/ipc/uds_main.c
+@@ -255,6 +255,8 @@ int uds_set_nonblock(int fd)
+ int uds_build_tcp_connection(struct uds_conn_arg *arg)
+ {
+ 	int family = AF_VSOCK;
++	int retry = 3;
++	int ret = 0;
+ 	if (arg->cs > UDS_SOCKET_SERVER) {
+ 		uds_err("cs type %d is error.", arg->cs);
+ 		return -1;
+@@ -305,7 +307,10 @@ int uds_build_tcp_connection(struct uds_conn_arg *arg)
+ 		sock_addr.svm_port = p_uds_var->vsock.peerport;
+ 		sock_addr.svm_cid = p_uds_var->vsock.peercid;
+ #endif	
+-		if (connect(arg->sockfd, (struct sockaddr *)&sock_addr, sizeof(sock_addr)) < 0) {
++		do {
++			ret = connect(arg->sockfd, (struct sockaddr *)&sock_addr, sizeof(sock_addr));
++		} while ((ret != 0) && (retry--));
++		if (ret < 0) {
+ 			goto close_and_return;
+ 		}
+ 		arg->connfd = sock_fd;
+diff --git a/qtfs/rexec/rexec_sock.c b/qtfs/rexec/rexec_sock.c
+index e8750c5..f7495e5 100644
+--- a/qtfs/rexec/rexec_sock.c
++++ b/qtfs/rexec/rexec_sock.c
+@@ -37,7 +37,7 @@
+ 
+ int rexec_build_unix_connection(struct rexec_conn_arg *arg)
+ {
+-	const int sock_max_conn = 5;
++	const int sock_max_conn = 32;
+ 	if (arg->cs > REXEC_SOCK_SERVER) {
+ 		rexec_err("cs type %d is error.", arg->cs);
+ 		return -1;
+-- 
+2.20.1
+

dpu-utilities.spec

@@ -1,7 +1,7 @@
 Name:          dpu-utilities 
 Summary:       openEuler dpu utilities
 Version:       1.10
-Release:       5
+Release:       6
 License:       GPL-2.0
 Source:        https://gitee.com/openeuler/dpu-utilities/repository/archive/v%{version}.tar.gz
 ExclusiveOS:   linux
@@ -17,6 +17,7 @@ Patch1: 0001-refactor-syscall-wrapper-for-aarch64-reduce-the-memo.patch
 Patch2: 0002-fix-readdir-bug-in-devtmpfs.patch
 Patch3: 0003-Change-the-maximum-number-of-qtfs-links-from-16-to-6.patch
 Patch4: 0004-add-compile-option-of-EPOLL_PROXY-and-fix-some-probl.patch
+Patch5: 0005-resolve-migration-issues.patch
 
 %description
 This package contains the software utilities on dpu.
@@ -144,6 +145,9 @@ sed -i '/# product cut_conf/a\dpuos      kiwi/minios/cfg_dpuos  yes' /opt/imageT
 sed -i '/<repository_rule>/a\dpuos          1           rpm-dir     euler_base' /opt/imageTailor/repos/RepositoryRule.conf
 
 %changelog
+* Mon Oct 21 2024 l30022887 <liweiqiang24@huawei.com> 1.10-6
+- resolve migration issues
+
 * Tue Sep 10 2024 liqiang <liqiang64@huawei.com> 1.10-5
 - Add compile option for epoll proxy thread