AIX 5.3下Oracle 10g RAC 启动故障--vip漂移-原创手记-慕课网

AIX 5.3下Oracle 10g RAC 启动故障--vip漂移

系统环境：

操作系统： AIX 5300-09

集群软件： CRS 10.2.0.1

数据库： Oracle 10.2.0.1

系统架构图

wKioL1NspizDELFmAAFqCT5td6k065.jpg

故障现象：

系统重启后，在节点上CRS 启动失败或CRS服务启动成功，CRS Resource无法ONLINE。

[root@aix213 racg] cat /etc/hosts

127.0.0.1 loopback localhost # loopback (lo0) name/address

192.168.8.214 aix214

192.168.8.106 aix106

192.168.8.213 aix213

192.168.8.115 aix213-vip

10.10.10.213 aix213-priv

192.168.8.113 aix214-vip

10.10.10.214 aix214-priv

每个node都绑定了其他节点的vip ip ，vip ip address 绑定到了所有的节点上！

[oracle@aix214 ~]$ifconfig -a

en0: flags=5e080863,c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),PSEG,LARGESEND,CHAIN>

inet 192.168.8.214 netmask 0xffffff00 broadcast 192.168.8.255

inet 192.168.8.113 netmask 0xffffff00 broadcast 192.168.8.255

inet 192.168.8.115 netmask 0xffffff00 broadcast 192.168.8.255

tcp_sendspace 131072 tcp_recvspace 65536 rfc1323 0

[oracle@aix213 ~]$ifconfig -a

en0: flags=5e080863,c0<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),PSEG,LARGESEND,CHAIN>

inet 192.168.8.213 netmask 0xffffff00 broadcast 192.168.8.255

inet 192.168.8.113 netmask 0xffffff00 broadcast 192.168.8.255

inet 192.168.8.115 netmask 0xffffff00 broadcast 192.168.8.255

tcp_sendspace 131072 tcp_recvspace 65536 rfc1323 0

[root@aix214 /]$crsctl check crs

CSS appears healthy

CRS appears healthy

EVM appears healthy

[root@aix214 /]$crs_stat -t

Name Type Target State Host

------------------------------------------------------------

ora....13.lsnr application ONLINE OFFLINE

ora.aix213.gsd application ONLINE OFFLINE

ora.aix213.ons application ONLINE OFFLINE

ora.aix213.vip application ONLINE OFFLINE

ora....14.lsnr application ONLINE OFFLINE

ora.aix214.gsd application ONLINE OFFLINE

ora.aix214.ons application ONLINE OFFLINE

ora.aix214.vip application ONLINE OFFLINE

ora.prod.db application ONLINE OFFLINE

ora....d1.inst application ONLINE OFFLINE

ora....d2.inst application ONLINE OFFLINE

查看日志：

[root@aix213 racg]cd /u01/crs_1/log/aix213/racg

[root@aix213 racg]$more ora.aix213.vip.log

hts reserved.

2014-05-09 17:07:05.624: [ RACG][1] [385112][1][ora.aix213.vip]: Invalid parameters, or

failed to bring up VIP (host=aix213)

2014-05-09 17:07:05.624: [ RACG][1] [385112][1][ora.aix213.vip]: clsrcexecut: env ORACLE

_CONFIG_HOME=/u01/crs_1

2014-05-09 17:07:05.625: [ RACG][1] [385112][1][ora.aix213.vip]: clsrcexecut: cmd = /u01

/crs_1/bin/racgeut -e _USR_ORA_DEBUG=0 54 /u01/crs_1/bin/racgvip start aix213

2014-05-09 17:07:05.625: [ RACG][1] [385112][1][ora.aix213.vip]: clsrcexecut: rc = 1, ti

me = 0.345s

2014-05-09 17:07:06.832: [ RACG][1] [385112][1][ora.aix213.vip]: Invalid parameters, or

failed to bring up VIP (host=aix213)

......

初步判断是在节点上VIP配置有问题！

解决方法1：

1、关闭所有node上的nodeapps

[oracle@aix213 ~]$srvctl stop nodeapps -n aix213

[oracle@aix213 ~]$srvctl stop nodeapps -n aix214

[oracle@aix213 ~]$srvctl modify nodeapps -A 192.168.8.115/255.255.255.0/en0 -n aix213 -o $ORACLE_HOME

[oracle@aix213 ~]$srvctl modify nodeapps -A 192.168.8.113/255.255.255.0/en0 -n aix214 -o $ORACLE_HOME

2、停止所有节点的crs

[oracle@aix213 ~]$crsctl stop crs

[oracle@aix214 ~]$crsctl stop crs

3、重新启动所有节点的crs

[oracle@aix213 ~]$crsctl start crs

[oracle@aix214 ~]$crsctl start crs

解决方法2：

1、更新CRS中VIP信息

[root@aix213 racg] cat /etc/hosts

127.0.0.1 loopback localhost # loopback (lo0) name/address

192.168.8.214 aix214

192.168.8.106 aix106

192.168.8.213 aix213

192.168.8.115 aix213-vip

10.10.10.213 aix213-priv

192.168.8.113 aix214-vip

10.10.10.214 aix214-priv

2、修改VIP

[root@aix214 /]$srvctl modify nodeapps -n aix213 -o /u01/app/oracle/product/10.2.0/db_1/ -A 192.168.8.115/255.255.255.0/en0

[root@aix214 /]$srvctl modify nodeapps -n aix214 -o /u01/app/oracle/product/10.2.0/db_1/ -A 192.168.8.113/255.255.255.0/en0

3、以root身份执行vipca

wKioL1NsqdfwzjktABaoQqgmyBY106.jpg

4、重新启动CRS服务

[root@aix214 /]$crsctl check crs

CSS appears healthy

CRS appears healthy

EVM appears healthy

[root@aix214 /]$crs_stat -t

Name Type Target State Host

------------------------------------------------------------

ora....13.lsnr application OFFLINE OFFLINE

ora.aix213.gsd application ONLINE ONLINE aix213

ora.aix213.ons application ONLINE ONLINE aix213

ora.aix213.vip application ONLINE ONLINE aix213

ora....14.lsnr application ONLINE OFFLINE

ora.aix214.gsd application ONLINE ONLINE aix214

ora.aix214.ons application ONLINE ONLINE aix214

ora.aix214.vip application ONLINE ONLINE aix214

ora.prod.db application ONLINE OFFLINE

ora....d1.inst application OFFLINE OFFLINE

ora....d2.inst application ONLINE OFFLINE

手工启动Listener service：

[root@aix214 /]$crs_stat |grep lsn

NAME=ora.aix213.LISTENER_AIX213.lsnr

NAME=ora.aix214.LISTENER_AIX214.lsnr

[root@aix214 /]$crs_start -f ora.aix214.LISTENER_AIX214.lsnr

Attempting to start `ora.aix214.LISTENER_AIX214.lsnr` on member `aix214`

Start of `ora.aix214.LISTENER_AIX214.lsnr` on member `aix214` succeeded.

[root@aix214 /]$crs_start -f ora.aix213.LISTENER_AIX213.lsnr

Attempting to start `ora.aix213.LISTENER_AIX213.lsnr` on member `aix213`

Start of `ora.aix213.LISTENER_AIX213.lsnr` on member `aix213` succeeded.

至此CRS启动成功：

[oracle@aix213 ~]$crs_stat -t

Name Type Target State Host

------------------------------------------------------------

ora....13.lsnr application ONLINE ONLINE aix213

ora.aix213.gsd application ONLINE ONLINE aix213

ora.aix213.ons application ONLINE ONLINE aix213

ora.aix213.vip application ONLINE ONLINE aix213

ora....14.lsnr application ONLINE ONLINE aix214

ora.aix214.gsd application ONLINE ONLINE aix214

ora.aix214.ons application ONLINE ONLINE aix214

ora.aix214.vip application ONLINE ONLINE aix214

ora.prod.db application ONLINE ONLINE aix213

ora....d1.inst application ONLINE ONLINE aix213

ora....d2.inst application ONLINE ONLINE aix214

@至此，问题基本解决

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