Oracle Study之--Oracle 11gR2 RAC crs啟動(dòng)故障(CRS-4000)

Oracle Study之--Oracle 11gR2 RAC crs啟動(dòng)故障(CRS-4000)

系統(tǒng)環(huán)境：

    操作系統(tǒng)：RedHat EL5

    Cluster：  Oracle 11gR2 Grid

    Oracle：   Oracle 11gR2 

在啟動(dòng)一個(gè)node的CRS時(shí)出現(xiàn)以下錯(cuò)誤，錯(cuò)誤現(xiàn)象：

[root@node1 ~]# crsctl start crs  
Failure at scls_scr_getval with code 1  
Internal Error Information:   
  Category: -2  
 Operation: opendir  
  Location: scrsearch2  
  Other: cant open scr home dir scls_scr_getval  
  System Dependent Information: 2  
CRS-4000: Command Start failed, or completed with errors.

查看錯(cuò)誤原因：

1、主機(jī)名

[root@node1 node1]# hostname
node1

2、查看hosts文件

[root@node1 node1]# cat /etc/hosts# Do not remove the following line, or various programs# that require network functionality will fail.

1. 127.0.0.1        localhost  
   ::1             localhost6.localdomain6 localhost6  
   192.168.8.21    wqy1  
   10.10.10.101    wqy1-priv  
   192.168.8.23  wqy1-vip  
     
   192.168.8.22    wqy2  
   10.10.10.102    wqy2-priv  
   192.168.8.24  wqy2-vip  
     
   192.168.8.25  rac-scan  
     
   192.168.8.26    wqy3  
   10.10.10.103    wqy3-priv  
   192.168.8.27  wqy3-vip

從以上可以了解，主機(jī)名應(yīng)該為wqy1，應(yīng)該是主機(jī)名錯(cuò)誤，導(dǎo)致CRS啟動(dòng)失敗！

3、重新修改主機(jī)名

[root@node1 node1]# vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=wqy1

[root@node1 node1]# hostname wqy1

4、重新啟動(dòng)CRS service

[root@wqy1 ~]# crsctl start crs
CRS-4123: Oracle High Availability Services has been started.

[root@wqy1 ~]# crsctl check crs
CRS-4638: Oracle High Availability Services is online
CRS-4537: Cluster Ready Services is online
CRS-4529: Cluster Synchronization Services is online
CRS-4533: Event Manager is online

---至此，問(wèn)題得以解決！