咸宁市做网站,wordpress能做什么,沧州网站建设申梦,企业关键词排名优化哪家好2025年3月30日#xff0c;官方发布了Keepalived的最新版#xff0c;版本号#xff1a;2.3.3
而2024年11月3日发布的2.3.2版本#xff0c;在CentOS 7.9上编译的时候#xff0c;就出现了报错#xff0c;但是在Alma Linux 8.10上#xff0c;则可以成功编译安装#xff0c…2025年3月30日官方发布了Keepalived的最新版版本号2.3.3
而2024年11月3日发布的2.3.2版本在CentOS 7.9上编译的时候就出现了报错但是在Alma Linux 8.10上则可以成功编译安装当时我就觉得可能从2.3.2版本开始Keepalived已经不再支持CentOS 7了但是在这个版本的发布声明中官方并没有明确提及这个问题。
下载地址https://keepalived.org/software/keepalived-2.3.3.tar.gz 不再兼容CentOS/Redhat 7.x版本
相关报错记录详见https://blog.csdn.net/cnskylee/article/details/143572514
但是这次的2.3.3版的发布声明文档中官方已经明确申明Keepalived 2.3.3版本不再支持CentOS 7系统。 但是这里让我很不解的是官方又在 Improvements 说明允许在非常老的系统中编译内核版本 3.15不过我在CentOS 7.9系统中编译还是出现错误信息如下
[rootnode02 keepalived-2.3.3]# make
Making all in lib
make[1]: 进入目录“/usr/local/src/keepalived-2.3.3/lib”
make all-am
make[2]: 进入目录“/usr/local/src/keepalived-2.3.3/lib”CC memory.oCC utils.o
utils.c: 在函数‘dump_buffer’中:
utils.c:106:5: 警告无法优化可能无穷的循环 [-Wunsafe-loop-optimizations]for (j i - 15; j i; j)^CC notify.oCC timer.oCC scheduler.oCC vector.oCC html.oCC parser.oCC signals.oCC logger.oCC list_head.oCC rbtree.oCC process.oCC json_writer.oCC rttables.oAR liblib.a
make[2]: 离开目录“/usr/local/src/keepalived-2.3.3/lib”
make[1]: 离开目录“/usr/local/src/keepalived-2.3.3/lib”
Making all in keepalived
make[1]: 进入目录“/usr/local/src/keepalived-2.3.3/keepalived”
Making all in core
make[2]: 进入目录“/usr/local/src/keepalived-2.3.3/keepalived/core”CC main.o
main.c: 在函数‘sigend’中:
main.c:1210:34: 警告assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]for (i 0; i NUM_CHILD_TERM wait_count; i) {^
main.c:1232:6: 警告assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]if (wait_count) {^
main.c:1169:8: 警告assuming signed overflow does not occur when simplifying conditional to constant [-Wstrict-overflow]while (wait_count) {^CC daemon.oCC pidfile.oCC layer4.oCC smtp.oCC global_data.oCC global_parser.oCC keepalived_netlink.o
keepalived_netlink.c: 在函数‘rta_addattr_l’中:
keepalived_netlink.c:748:42: 警告在有符号和无符号整数表达式间比较 [-Wsign-compare]if (RTA_ALIGN(rta-rta_len) align_len maxlen)^
keepalived_netlink.c: 在函数‘rta_addattr_l2’中:
keepalived_netlink.c:769:42: 警告在有符号和无符号整数表达式间比较 [-Wsign-compare]if (RTA_ALIGN(rta-rta_len) align_len maxlen)^CC namespaces.oCC track_process.oCC reload_monitor.oCC config_notify.oAR libcore.a
make[2]: 离开目录“/usr/local/src/keepalived-2.3.3/keepalived/core”
Making all in vrrp
make[2]: 进入目录“/usr/local/src/keepalived-2.3.3/keepalived/vrrp”CC vrrp_daemon.oCC vrrp_print.oCC vrrp_data.oCC vrrp_parser.oCC vrrp.o
vrrp.c: 在函数‘vrrp_check_packet’中:
vrrp.c:1053:23: 警告在有符号和无符号整数表达式间比较 [-Wsign-compare]vrrp-adver_int ! (V3_PKT_ADVER_INT_NTOH(hd-v3.adver_int)) * TIMER_CENTI_HZ) {^
vrrp.c: 在函数‘open_vrrp_read_socket’中:
vrrp.c:2717:103: 错误‘IPV6_FREEBIND’未声明(在此函数内第一次使用)if (setsockopt(fd, family AF_INET ? IPPROTO_IP : IPPROTO_IPV6, family AF_INET ? IP_FREEBIND : IPV6_FREEBIND, on, sizeof on))^
vrrp.c:2717:103: 附注每个未声明的标识符在其出现的函数内只报告一次
make[2]: *** [vrrp.o] 错误 1
make[2]: 离开目录“/usr/local/src/keepalived-2.3.3/keepalived/vrrp”
make[1]: *** [all-recursive] 错误 1
make[1]: 离开目录“/usr/local/src/keepalived-2.3.3/keepalived”
make: *** [all-recursive] 错误 1
[rootnode02 keepalived-2.3.3]# uname -a
Linux node02 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
而这个问题估计就与3.15版本的内核中新引入的“开放式文件描述符锁-Open file descriptor locks”有关系。
