Oracle Study之--Oracle 11gR2 RAC crs启动故障(CRS-4000)

秒速五厘米 2022-08-01 02:59 207阅读 0赞

**Oracle Study之--Oracle 11gR2 RAC crs启动故障(CRS-4000)**

**系统环境：**

**    操作系统：RedHat EL5**

**    Cluster：  Oracle 11gR2 Grid**

**    Oracle：   Oracle 11gR2 **

在启动一个node的CRS时出现以下错误，错误现象：

<pre name="code" class="html">[root@node1 ~]# crsctl start crs
    Failure at scls_scr_getval with code 1
    Internal Error Information: 
      Category: -2
     Operation: opendir
      Location: scrsearch1
      Other: cant open scr home dir scls_scr_getval
      System Dependent Information: 2
    CRS-4000: Command Start failed, or completed with errors.

**查看错误原因：**

1、主机名

**\[root@node1 node1\]\# 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.

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

**从以上可以了解，主机名应该为wqy1，应该是主机名错误，导致CRS启动失败！**

**3、重新修改主机名**

\[root@node1 node1\]\# vi /etc/sysconfig/network  
NETWORKING=yes  
NETWORKING\_IPV6=no  
HOSTNAME=wqy1  
  
\[root@node1 node1\]\# hostname wqy1  
  
4、重新启动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，问题得以解决！