SUSE HA配置手冊(cè)

1、SUSE HA配置手冊(cè)1. SUSE HA軟件包安裝兩個(gè)節(jié)點(diǎn)均使用yast2安裝suse HA軟件包（需要額外HA CD與SUSE 11SP3的系統(tǒng)ISO）。2. 初始化配置集群執(zhí)行yast2 cluster初始化配置集群拷貝配置文件到節(jié)點(diǎn)2scp -rp /etc/corosync/corosync.conf sapprdap2:/etc/corosync/節(jié)點(diǎn)2執(zhí)行Chkconfig openais on rcopenais on兩個(gè)節(jié)點(diǎn)執(zhí)行passwd hacluster3. 配置SDB/etc/sysconfig/kernel中增加紅框中的行使用sbd命令創(chuàng)建sbd盤(pán)創(chuàng)建sbd文件4.

2、 配置HA資源執(zhí)行crm_gui創(chuàng)建克隆資源組，SBD與PING。具體配置如下圖：雙擊配置之前創(chuàng)建好的sbd盤(pán)指向網(wǎng)關(guān)創(chuàng)建資源組saprg并按順序配置各種SAP資源各資源的詳細(xì)屬性如下：需要提前在兩個(gè)節(jié)點(diǎn)創(chuàng)建/etc/nfsexport目錄nfs_ip指向虛擬主機(jī)名SAP腳本是lsb類(lèi)型，腳本需要提前放在/etc/init.d下，名字就叫sapecp.腳本詳細(xì)內(nèi)容為：sapprdap1: # cat /etc/init.d/sapecp #!/bin/sh# BEGIN INIT INFO# Provides: sapbip.sh# Required-Start: $local_fs $net

3、work# 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、"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 i

5、f $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 &

6、quot;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 sa

7、pprdap2 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 "c

8、leanipc 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_O

9、WNR|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|