系统:CentOS 6.6 x86_64(两台虚拟机)
安全:SElinux disabled
网络:业务网络 + 心跳网络
Heartbeat版本:v3.0.6
Cluster Gule版本:v1.0.12
Resource Agents版本:v3.9.6
软件包安装方式:源码安装
Heartbeat 3.0以后是由 gule、heartbeat、agents 三部分组成。因此,我们需要分别安装。
事先必须安装好必要的基础工具及编译工具:
gcc 系列
flex 和 bison编译解析
net-snmp开发头文件
OpenIPMI 开发头
-
python解释器
添加运行 heartbeat的用户和组 (在主备服务器上都需要有该 *** 作)
#groupadd -r haclient #useradd -r -g haclient -M -s /sbin/nologin hacluster
下载安装 Cluster Gule
#wget -O Glue_1.0.12.tar.bz2 http://hg.linux-ha.org/glue/archive/0a7add1d9996.tar.bz2 #tar xf Glue_1.0.12.tar.bz2 #cd Reusable-Cluster-Components-glue--0a7add1d9996/ #bash autogen.sh #./configure LIBS='/lib64/libuuid.so.1' ....................... cluster-glue configuration: Version = 1.0.12 (Build: 0a7add1d9996b6d869d441da6c82fb7b8abcef4f) Features = Prefix = /usr Executables = /usr/sbin Man pages = /usr/share/man Libraries = /usr/lib64 Header files = /usr/include Arch-independent files = /usr/share Documentation = /usr/share/doc/cluster-glue State information = /usr/var System configuration = /usr/etc Use system LTDL = yes HA group name = haclient HA user name = hacluster CFLAGS = -g -O2 -ggdb -fgnu89-inline -fstack-protector-all -Wall -Waggregate-return -Wbad-function-cast -Wcast-qual -Wcast-align -Wdeclaration-after-statement -Wendif-labels -Wfloat-equal -Wformat=2 -Wformat-security -Wformat-nonliteral -Winline -Wmissing-prototypes -Wmissing-declarations -Wmissing-format-attribute -Wnested-externs -Wno-long-long -Wno-strict-aliasing -Wpointer-arith -Wstrict-prototypes -Wwrite-strings -ansi -D_GNU_SOURCE -DANSI_ONLY -Werror Libraries = -lbz2 -lz -lxml2 -lc -lrt -ldl /lib64/libuuid.so.1 -lglib-2.0 -lltdl Stack Libraries = #make -j 2 && make install
下载安装 Heartbeat
#wget -O Heartbeat_3.0.6.tar.bz2 http://hg.linux-ha.org/heartbeat-STABLE_3_0/archive/958e11be8686.tar.bz2 #tar xf Heartbeat_3.0.6.tar.bz2 #cd Heartbeat-3-0-958e11be8686/ #./bootstrap #./configure ....... configure: WARNING: stdocdir directory () does not exist! configure: WARNING: value/default "--localstatedir=/usr/local/var" is poor. configure: WARNING: "/var/something" is strongly recommended. configure: WARNING: We also recommend using "ConfigureMe". //使用configureMe configure: WARNING: Sleeping for 10 seconds. ...... #./ConfigureMe configure LIBS=/lib64/libuuid.so.1 ........... heartbeat configuration: Version = "3.0.6" Executables = "/usr/sbin" Man pages = "/usr/share/man" Libraries = "/usr/lib64" Header files = "/usr/include" Arch-independent files = "/usr/share" Documentation files = "/usr/share/doc/heartbeat" State information = "/var" System configuration = "/etc" Init (rc) scripts = "/etc/rc.d/init.d" Init (rc) defaults = "/etc/sysconfig" Use system LTDL = "yes" HA group name = "haclient" HA group id = "499" HA user name = "hacluster" HA user user id = "498" Build dopd plugin = "yes" Enable times kludge = "yes" CC_WARNINGS = " -Wall -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wdeclaration-after-statement -Wpointer-arith -Wwrite-strings -Wcast-qual -Wcast-align -Wbad-function-cast -Winline -Wmissing-format-attribute -Wformat=2 -Wformat-security -Wformat-nonliteral -Wno-long-long -Wno-strict-aliasing -Werror " Mangled CFLAGS = "-g -O2 -Wall -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wdeclaration-after-statement -Wpointer-arith -Wwrite-strings -Wcast-qual -Wcast-align -Wbad-function-cast -Winline -Wmissing-format-attribute -Wformat=2 -Wformat-security -Wformat-nonliteral -Wno-long-long -Wno-strict-aliasing -Werror -ggdb3 -funsigned-char" Libraries = "-lbz2 -lz -lc -lrt -ldl -lltdl" RPATH enabled = "no" Distro-style RPMs = "no" Note: If you use the 'make install' method for installation you also need to adjust '/etc/passwd' and '/etc/group' manually. #make -j 2 && make install ////////////make的时候报错 /usr/bin/xsltproc \ –xinclude \ http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl hb_report.xml error : Operation in progress warning: failed to load external entity "http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl" cannot parse http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl gmake[2]: *** [hb_report.8] Error 4 gmake[2]: Leaving directory `/heartbeat/Reusable-Cluster-Components-glue–5e06b2ddd24b/doc’ yum install docbook-style-xsl -y #make -j 2 && make install
下载安装Agents
#wget -O Resource_Agents_3.9.6.tar.gz #tar xf Resource_Agents_3.9.6.tar.gz #cd resource-agents-3.9.6/ #./autogen.sh autoreconf: Entering directory `.' autoreconf: configure.ac: not using Gettext autoreconf: running: aclocal autoreconf: configure.ac: tracing autoreconf: configure.ac: not using Libtool autoreconf: running: /usr/bin/autoconf autoreconf: running: /usr/bin/autoheader autoreconf: running: automake --add-missing --copy --no-force configure.ac:102: installing `./compile' configure.ac:33: installing `./config.guess' configure.ac:33: installing `./config.sub' configure.ac:83: installing `./install-sh' configure.ac:83: installing `./missing' heartbeat/Makefile.am: installing `./depcomp' autoreconf: Leaving directory `.' Now run ./configure and make #./configure LIBS='/lib64/libuuid.so.1' #make -j 2 && make install
至此,安装完毕
配置 Heartbeat
#tree /etc/ha.d/ /etc/ha.d/ ├── harc ├── rc.d │ ├── ask_resources │ ├── hb_takeover │ ├── ip-request │ ├── ip-request-resp │ └── status ├── README.config ├── resource.d │ ├── apache │ ├── AudibleAlarm │ ├── db2 │ ├── Delay │ ├── Filesystem │ ├── hto-mapfuncs │ ├── ICP │ ├── ids │ ├── IPaddr │ ├── IPaddr2 │ ├── IPsrcaddr │ ├── IPv6addr │ ├── ldirectord -> /usr/sbin/ldirectord │ ├── LinuxSCSI │ ├── LVM │ ├── MailTo │ ├── OCF │ ├── portblock │ ├── Raid1 │ ├── SendArp │ ├── ServeRAID │ ├── WAS │ ├── WinPopup │ └── Xinetd └── shellfuncs 2 directories, 32 files
README.config文档介绍说明 最主要的三个文件 ha.cf、haresources、authkeys 。
注意:authkeys 的权限为 600
#cd /usr/share/doc/heartbeat/ #cp ha.cf haresources authkeys /etc/ha.d/
ha.cf 主配置文件
logfile /var/log/ha-log logfacility local0 #日志等级 keepalive 5 #心跳频率,默认为2 秒 deadtime 30 #死亡超时时间 默认30秒 warntime 10 #告警时间 initdead 150 #网络初始化最长时间,默认120秒 udpport 694 #心跳检测udp端口 ucast eth1 10.1.1.1 #我这里选择单播,检测网卡eth1 ip地址为对端心跳端口的IP auto_failback on #如果主节点重新恢复,主节点将抢占资源恢复服务,如果为off,则只当备用节点当掉后,主节点恢复 watchdog /dev/watchdog #监控设备 node heartbeat_73 ### 节点和主机名(节点主机名必须和uname -n的结果一样) node heartbeat_72 ### 节点和主机名(节点主机名必须和uname -n的结果一样)
haresources 主备节点配置文件
[root@heartbeat_73 /etc/ha.d]#grep -v "^#" haresources master IPaddr::211.162.174.74/24/eth0:1/ nginx #后端要跟服务名
haresources文件的用法:
资源文件(/etc/ha.d/haresources)
Haresources文件用于指定双机系统的主节点、集群IP、子网掩码、广播地址以及启动的服务等集群资源,文件每一行可以包含一个或多个资源脚本名,资源之间使用空格隔开,参数之间使用两个冒号隔开,在两个HA节点上该文件必须完全一致,此文件的一般格式为:
node-name network <resource-group>
node-name表示主节点的主机名,必须和ha.cf文件中指定的节点名一致。network用于设定集群的IP地址、子网掩码和网络设备标识 等。需要注意的是,这里指定的IP地址就是集群对外服务的IP地址,resource-group用来指定需要Heartbeat托管的服务,也就是这些 服务可以由Heartbeat来启动和关闭。如果要托管这些服务,就必须将服务写成可以通过start/stop来启动和关闭的脚步,然后放到/etc /init.d/或者/etc/ha.d/resource.d/目录下,Heartbeat会根据脚本的名称自动去/etc/init.d或者/etc /ha.d/resource.d/目录下找到相应脚步进行启动或关闭 *** 作。
下面对配置方法进行具体说明:
node1 IPaddr::192.168.60.200/24/eth0/ Filesystem:: /dev/sdb5::/webdata::ext3 httpd tomcat
其中,node1是HA集群的主节点,IPaddr为heartbeat自带的一个执行脚 步,Heartbeat首先将执行/etc/ha.d/resource.d/IPaddr 192.168.60.200/24 start的 *** 作,也就是虚拟出一个子网掩码为255.255.255.0,IP为192.168.60.200的地址。此IP为Heartbeat对外 提供服务的网络地址,同时指定此IP使用的网络接口为eth0。接着,Heartbeat将执行共享磁盘分区的挂载 *** 作,"Filesystem::/dev/sdb5::/webdata::ext3"相当于在命令行下执行mount *** 作,即"mount -t ext3 /dev/sdb5 /webdata",最后依次启动httpd和Tomcat服务。
注意:主节点和备份节点中资源文件haresources要完全一样。
authkeys 心跳密钥验证文件
[root@heartbeat_73 /etc/ha.d]#grep -v "^#" authkeys auth 1 1 sha1 HI!
注意:确保 authkeys 文件的权限为 600
好了,配置文件到现在基本配置完毕。
(以上配置在主 备服务器上都需要配置)
启动heartbeat
在这之前有四个需要设置的地方:
1,服务器的IP 需要配置,业务网卡 和 心跳网卡 。并规划好VIP地址。
2,修改主备节点的hosts文件的名字解析(并检测网络是否可以通)
3,由于我们在安装heartbeat的时候没有使用 --prefix 选项指定安装目录,所以需要执行以下 *** 作
#cd /etc/ha.d/ #mkdir /usr/etc/ha.d/ #cp -R ./* /usr/etc/ha.d/
(主备服务器上都需要 *** 作)
4,如果心跳网络是专用网卡,那么请在iptables中放开限制。
为了测试heartbeat ,我们现在在主备服务器上分别安装 nginx(或者 httpd),并吧默认的index.html做个小小的改动
这是备用服务器上的 主页面。
这是主服务器上的 主页面。
做好上述 *** 作后,接下来捣鼓heartbeat启动脚本,默认按上述方法安装好后,会在 /etc/init.d/ 目录下创建heartbeat 启动脚本,但是并没在 chkconfig 启动列表中出现。
chkconfig --add heartbeat chkconfig --list //查看是否已经设置为开机启动。 service heartbeat stop //确保未启动状态
备服务器:
#service heartbeat stop Stopping High-Availability services: [ OK ] ifconfig 查看网络连接信息
主服务器:
ifconfig //确认网络连接信息 #service heartbeat start Starting High-Availability services: INFO: Resource is stopped [ OK ] ifconfig 查看网络连接信息 查看 /var/log/ha-log 日志信息 Apr 09 13:22:02 heartbeat_72 heartbeat: [6811]: WARN: Logging daemon is disabled --enabling logging daemon is recommended Apr 09 13:22:02 heartbeat_72 heartbeat: [6811]: info: ************************** Apr 09 13:22:02 heartbeat_72 heartbeat: [6811]: info: Configuration validated. Starting heartbeat 3.0.6 Apr 09 13:22:02 heartbeat_72 heartbeat: [6812]: info: heartbeat: version 3.0.6 Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: Heartbeat generation: 1428508344 Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: write socket priority set to IPTOS_LOWDELAY on eth1 Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: bound send socket to device: eth1 Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: set SO_REUSEPORT(w) Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: set SO_REUSEADDR Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: bound receive socket to device: eth1 Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: set SO_REUSEPORT Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: glib: ucast: started on port 694 interface eth1 to 10.1.1.2 Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: notice: Using watchdog device: /dev/watchdog Apr 09 13:22:03 heartbeat_72 heartbeat: [6812]: info: Local status now set to: 'up'
当前备用服务器并没有启动heartbeat服务。 ifconfig 查看主服务器 并未配置VIP 主节点heartbeat启动一段时间后,日志限制 备服务器已经被认为死亡。 Apr 09 13:46:48 heartbeat_72 heartbeat: [8379]: WARN: node heartbeat_73: is dead Apr 09 13:46:48 heartbeat_72 heartbeat: [8379]: info: Dead node heartbeat_73 gave up resources. Apr 09 13:46:48 heartbeat_72 heartbeat: [8379]: info: Link heartbeat_73:eth1 dead. 现在查看ifocnfig 已经配置了VIP
网页截图:
备用节点:
接上网线,开启heartbeat服务。 查看日志: Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: Heartbeat generation: 1428508003 Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: glib: UDP Broadcast heartbeat started on port 694 (694) interface eth1 Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: glib: UDP Broadcast heartbeat closed on port 694 interface eth1 - Status: 1 Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: notice: Using watchdog device: /dev/watchdog Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: Local status now set to: 'up' Apr 09 13:49:03 heartbeat_73 heartbeat: [2089]: info: Link heartbeat_73:eth1 up. Apr 09 13:49:05 heartbeat_73 heartbeat: [2089]: info: Link heartbeat_72:eth1 up. Apr 09 13:49:05 heartbeat_73 heartbeat: [2089]: info: Status update for node heartbeat_72: status active harc(default)[2096]: 2015/04/09_13:49:05 info: Running /usr/etc/ha.d//rc.d/status status Apr 09 13:49:05 heartbeat_73 heartbeat: [2089]: info: Comm_now_up(): updating status to active Apr 09 13:49:05 heartbeat_73 heartbeat: [2089]: info: Local status now set to: 'active' Apr 09 13:49:06 heartbeat_73 heartbeat: [2089]: info: remote resource transition completed. Apr 09 13:49:06 heartbeat_73 heartbeat: [2089]: info: remote resource transition completed. Apr 09 13:49:06 heartbeat_73 heartbeat: [2089]: info: Local Resource acquisition completed. (none) Apr 09 13:49:06 heartbeat_73 heartbeat: [2089]: info: heartbeat_72 wants to go standby [foreign] Apr 09 13:49:07 heartbeat_73 heartbeat: [2089]: info: standby: acquire [foreign] resources from heartbeat_72 Apr 09 13:49:07 heartbeat_73 heartbeat: [2116]: info: acquire local HA resources (standby). Apr 09 13:49:07 heartbeat_73 heartbeat: [2116]: info: local HA resource acquisition completed (standby). Apr 09 13:49:07 heartbeat_73 heartbeat: [2089]: info: Standby resource acquisition done [foreign]. Apr 09 13:49:07 heartbeat_73 heartbeat: [2089]: info: Initial resource acquisition complete (auto_failback) Apr 09 13:49:07 heartbeat_73 heartbeat: [2089]: info: remote resource transition completed. #ifconfig 查看网络信息,并未配置VIP
主节点的日志:
Apr 09 13:49:04 heartbeat_72 heartbeat: [8379]: info: Heartbeat restart on node heartbeat_73 Apr 09 13:49:04 heartbeat_72 heartbeat: [8379]: info: Link heartbeat_73:eth1 up. Apr 09 13:49:04 heartbeat_72 heartbeat: [8379]: info: Status update for node heartbeat_73: status init Apr 09 13:49:04 heartbeat_72 heartbeat: [8379]: info: Status update for node heartbeat_73: status up harc(default)[8998]: 2015/04/09_13:49:04 info: Running /usr/etc/ha.d//rc.d/status status harc(default)[9015]: 2015/04/09_13:49:04 info: Running /usr/etc/ha.d//rc.d/status status Apr 09 13:49:06 heartbeat_72 heartbeat: [8379]: info: Status update for node heartbeat_73: status active Apr 09 13:49:06 heartbeat_72 heartbeat: [8379]: WARN: T_STARTING received during takeover. harc(default)[9032]: 2015/04/09_13:49:06 info: Running /usr/etc/ha.d//rc.d/status status Apr 09 13:49:06 heartbeat_72 heartbeat: [8379]: info: remote resource transition completed. Apr 09 13:49:06 heartbeat_72 heartbeat: [8379]: info: heartbeat_72 wants to go standby [foreign] Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: standby: heartbeat_73 can take our foreign resources Apr 09 13:49:07 heartbeat_72 heartbeat: [9049]: info: give up foreign HA resources (standby). Apr 09 13:49:07 heartbeat_72 heartbeat: [9049]: info: foreign HA resource release completed (standby). Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: Local standby process completed [foreign]. Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: WARN: 1 lost packet(s) for [heartbeat_73] [9:11] Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: remote resource transition completed. Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: No pkts missing from heartbeat_73! Apr 09 13:49:07 heartbeat_72 heartbeat: [8379]: info: Other node completed standby takeover of foreign resources.
主节点:
#service heartbeat stop 查看日志: Apr 09 14:41:06 heartbeat_72 heartbeat: [9495]: info: Heartbeat shutdown in progress. (9495) Apr 09 14:41:06 heartbeat_72 heartbeat: [9631]: info: Giving up all HA resources. ResourceManager(default)[9644]: 2015/04/09_14:41:06 info: Releasing resource group: heartbeat_72 IPaddr::211.162.174.74/24/eth0:1/ nginx ResourceManager(default)[9644]: 2015/04/09_14:41:06 info: Running /etc/rc.d/init.d/nginx stop ResourceManager(default)[9644]: 2015/04/09_14:41:06 info: Running /etc/ha.d/resource.d/IPaddr 211.162.174.74/24/eth0:1/ stop IPaddr(IPaddr_211.162.174.74)[9732]: 2015/04/09_14:41:06 INFO: ifconfig eth0:1 down /usr/lib/ocf/resource.d//heartbeat/IPaddr(IPaddr_211.162.174.74)[9706]: 2015/04/09_14:41:06 INFO: Success Apr 09 14:41:06 heartbeat_72 heartbeat: [9631]: info: All HA resources relinquished. Apr 09 14:41:06 heartbeat_72 heartbeat: [9495]: WARN: 1 lost packet(s) for [heartbeat_73] [51:53] Apr 09 14:41:06 heartbeat_72 heartbeat: [9495]: info: No pkts missing from heartbeat_73! Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: killing HBFIFO process 9498 with signal 15 Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: killing HBWRITE process 9499 with signal 15 Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: killing HBREAD process 9500 with signal 15 Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: Core process 9498 exited. 3 remaining Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: Core process 9499 exited. 2 remaining Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: Core process 9500 exited. 1 remaining Apr 09 14:41:08 heartbeat_72 heartbeat: [9495]: info: heartbeat_72 Heartbeat shutdown complete.
备节点:
Apr 09 14:41:38 heartbeat_73 heartbeat: [2828]: WARN: node heartbeat_72: is dead Apr 09 14:41:38 heartbeat_73 heartbeat: [2828]: info: Dead node heartbeat_72 gave up resources. Apr 09 14:41:38 heartbeat_73 heartbeat: [2828]: info: Link heartbeat_72:eth1 dead.
已经正确记录主节点宕机,并且VIP已经漂移到备用节点。
网页截图:
主节点开启服务:
Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Heartbeat restart on node heartbeat_72 Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Link heartbeat_72:eth1 up. Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status init Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status up harc(default)[3353]: 2015/04/09_14:43:48 info: Running /usr/etc/ha.d//rc.d/status status harc(default)[3370]: 2015/04/09_14:43:48 info: Running /usr/etc/ha.d//rc.d/status status Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status active Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: WARN: T_STARTING received during takeover. harc(default)[3387]: 2015/04/09_14:43:52 info: Running /usr/etc/ha.d//rc.d/status status Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: remote resource transition completed. Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: heartbeat_73 wants to go standby [foreign] Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: standby: heartbeat_72 can take our foreign resources Apr 09 14:43:52 heartbeat_73 heartbeat: [3404]: info: give up foreign HA resources (standby). ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Releasing resource group: heartbeat_72 IPaddr::211.162.174.74/24/eth0:1/ nginx ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Running /etc/rc.d/init.d/nginx stop ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Running /etc/ha.d/resource.d/IPaddr 211.162.174.74/24/eth0:1/ stop IPaddr(IPaddr_211.162.174.74)[3505]: 2015/04/09_14:43:52 INFO: ifconfig eth0:0 down /usr/lib/ocf/resource.d//heartbeat/IPaddr(IPaddr_211.162.174.74)[3479]: 2015/04/09_14:43:52 INFO: Success Apr 09 14:43:52 heartbeat_73 heartbeat: [3404]: info: foreign HA resource release completed (standby). Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: Local standby process completed [foreign]. Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: WARN: 1 lost packet(s) for [heartbeat_72] [11:13] Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: remote resource transition completed. Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: No pkts missing from heartbeat_72! Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: Other node completed standby takeover of foreign resources.
备用节点日志:
Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Heartbeat restart on node heartbeat_72 Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Link heartbeat_72:eth1 up. Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status init Apr 09 14:43:48 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status up harc(default)[3353]: 2015/04/09_14:43:48 info: Running /usr/etc/ha.d//rc.d/status status harc(default)[3370]: 2015/04/09_14:43:48 info: Running /usr/etc/ha.d//rc.d/status status Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: Status update for node heartbeat_72: status active Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: WARN: T_STARTING received during takeover. harc(default)[3387]: 2015/04/09_14:43:52 info: Running /usr/etc/ha.d//rc.d/status status Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: remote resource transition completed. Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: heartbeat_73 wants to go standby [foreign] Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: standby: heartbeat_72 can take our foreign resources Apr 09 14:43:52 heartbeat_73 heartbeat: [3404]: info: give up foreign HA resources (standby). ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Releasing resource group: heartbeat_72 IPaddr::211.162.174.74/24/eth0:1/ nginx ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Running /etc/rc.d/init.d/nginx stop ResourceManager(default)[3417]: 2015/04/09_14:43:52 info: Running /etc/ha.d/resource.d/IPaddr 211.162.174.74/24/eth0:1/ stop IPaddr(IPaddr_211.162.174.74)[3505]: 2015/04/09_14:43:52 INFO: ifconfig eth0:0 down /usr/lib/ocf/resource.d//heartbeat/IPaddr(IPaddr_211.162.174.74)[3479]: 2015/04/09_14:43:52 INFO: Success Apr 09 14:43:52 heartbeat_73 heartbeat: [3404]: info: foreign HA resource release completed (standby). Apr 09 14:43:52 heartbeat_73 heartbeat: [2828]: info: Local standby process completed [foreign]. Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: WARN: 1 lost packet(s) for [heartbeat_72] [11:13] Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: remote resource transition completed. Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: No pkts missing from heartbeat_72! Apr 09 14:43:53 heartbeat_73 heartbeat: [2828]: info: Other node completed standby takeover of foreign resources.
好了,主节点恢复后,VIP已经默认转移到主节点上了。
OK 实验完成。
欢迎分享,转载请注明来源:内存溢出
评论列表(0条)