SUSE-HA配置手册

1、SUSE HA配置手册1. SUSE HA软件包安装两个节点均使用yast2安装suse HA软件包需要额外HA CD与SUSE 11SP3的系统ISO。2. 初始化配置集群执行yast2 cluster初始化配置集群拷贝配置文件到节点2scp -rp /etc/corosync/corosync.conf sapprdap2:/etc/corosync/节点2执行Chkconfig openais on rcopenais on两个节点执行passwd hacluster3. 配置SDB/etc/sysconfig/kernel中增加红框中的行使用sbd命令创立sbd盘创立sbd文件4. 配

2、置HA资源执行crm_gui创立克隆资源组，SBD与PING。具体配置如下列图：双击配置之前创立好的sbd盘指向网关创立资源组saprg并按顺序配置各种SAP资源各资源的详细属性如下：需要提前在两个节点创立/etc/nfsexport目录nfs_ip指向虚拟主机名SAP脚本是lsb类型，脚本需要提前放在/etc/init.d下，名字就叫sapecp.脚本详细内容为：sapprdap1: # cat /etc/init.d/sapecp #!/bin/sh# BEGIN INIT INFO# Provides: sapbip.sh# Required-Start: $local_fs $netw

3、ork# Required-Stop: $local_fs# Default-Start: 2 3 4 5# Default-Stop: 0 1 6# Short-Description: sapbip.sh# Description: sapbip.sh pop & imap daemon# END INIT INFO# Run-level Startup script for the SAP instance# chkconfig: 345 91 19# description: Startup/Shutdown SAP instanceSAP_OWNR="ecpadm&

4、quot;HOST_NAME=hostnameHOST1="sapprdap1"HOST2="sapprdap2"# depending on parameter - startup, shutdown, restart# of the instance and listener or usage displaycase "$1" in start) # SAP instance startup echo "mount nfss filesystem" num=df -h |grep sapmnt|wc -l if

5、 $num = 1 then mount sapprdap:/export/sapmnt/ECP /sapmnt/ECP mount sapprdap:/export/usr/sap/trans /usr/sap/trans fi echo -n "Starting SAP instance" su - $SAP_OWNR -c "startsap R3 ASCS01 sapecpap" echo "Start SAP ASCS01 ok." su - ecpadm -c "startsap R3" echo &q

6、uot;start remote SAP Instance" num2=ssh $HOST1 df -h |grep sapmnt|wc -l if $num2 != 2 then ssh $HOST1 sapprdap:/export/sapmnt/ECP /sapmnt/ECP ssh $HOST1 sapprdap:/export/usr/sap/trans /usr/sap/trans fi ssh $HOST2 su - $SAP_OWNR -c "startsap R3 D00" echo "Start D00 instance in sap

7、prdap2 ok." ; stop) # SAP instance shutdown echo -n "Shutdown SAP instance" su - ecpadm -c "stopsap R3" su - ecpadm -c "stopsap R3 ASCS01 sapprdap" su - $SAP_OWNR -c "saposcol -k" su - $SAP_OWNR -c "cleanipc 00 remove" su - $SAP_OWNR -c "cl

8、eanipc 01 remove" su - $SAP_OWNR -c "cleanipc 10 remove" su - ecpadm -c "sapcontrol -nr 00 -function StopService" su - ecpadm -c "sapcontrol -nr 01 -function StopService" su - ecpadm -c "sapcontrol -nr 10 -function StopService" kill -9 ps -ef|grep $SAP_OW

9、NR|grep -v grep|awk 'print $2' echo "Stop SAP instance ok." # umount -l /sapmnt/ECP ; restart) $0 stop $0 start ; reload) echo "reload command not supported." ; status) num=ps aux -cols=1024|grep ms.sapECP_ASCS01|grep -v grep|wc -l echo "running process ms.sapECP_ASCS01 $num" # $num -gt 0 | exit 1 # num=ps aux -cols=1024|grep en.sapECP_ASCS01|grep -v grep|wc -l # echo "running process en.sapECP_ASCS01 $num" # $num -gt 0 | exit 1 exit 0 ; *) echo "Usage: $0 start|stop|restart|