Oracle 11g RAC ohasd failed to start at /u01/app/11.2.0/grid/crs/install/rootcrs.pl line 443 解决方法

一.问题描述

在Oracle Linux 6.1 上安装11.2.0.1 的RAC，在安装grid时执行root.sh 脚本，报错，如下：

 

[root@rac1 bin]#/u01/app/11.2.0/grid/root.sh

Running Oracle 11g root.sh script...

 

The following environment variables are setas:

   ORACLE_OWNER= oracle

   ORACLE_HOME=  /u01/app/11.2.0/grid

 

Enter the full pathname of the local bindirectory: [/usr/local/bin]:

  Copying dbhome to /usr/local/bin ...

  Copying oraenv to /usr/local/bin ...

  Copying coraenv to /usr/local/bin ...

 

Entries will be added to the /etc/oratabfile as needed by

Database Configuration Assistant when adatabase is created

Finished running generic part of root.shscript.

Now product-specific root actions will beperformed.

2012-06-27 10:31:18: Parsing the host name

2012-06-27 10:31:18: Checking for superuser privileges

2012-06-27 10:31:18: User has super userprivileges

Using configuration parameter file:/u01/app/11.2.0/grid/crs/install/crsconfig_params

Creating trace directory

LOCAL ADD MODE

Creating OCR keys for user 'root', privgrp'root'..

Operation successful.

 root wallet

 root wallet cert

 root cert export

 peer wallet

  profile reader wallet

  pawallet

 peer wallet keys

  pawallet keys

 peer cert request

  pacert request

 peer cert

  pacert

 peer root cert TP

 profile reader root cert TP

  paroot cert TP

 peer pa cert TP

  papeer cert TP

 profile reader pa cert TP

 profile reader peer cert TP

 peer user cert

  pauser cert

Adding daemon to inittab

CRS-4124: Oracle High Availability Services startup failed.

CRS-4000: Command Start failed, or completed with errors.

ohasd failed to start: Inappropriate ioctl for device

ohasd failed to start at/u01/app/11.2.0/grid/crs/install/rootcrs.pl line 443.

 

据说这个错误只在linux 6.1下，且Oracle 版本为11.2.0.1的时候出现，在11.2.0.3的时候就不会有这种问题，而解决方法就是在生成了文件/var/tmp/.oracle/npohasd文件后，root立即执行命令：

/bin/dd if=/var/tmp/.oracle/npohasd of=/dev/nullbs=1024 count=1

 

 

二．清除安装历史记录

 

这里有两种方法：1.清除grid，2，清除root.sh.

2.1 清除GRID

在我们继续执行之前先清除GRID，具体步骤参考：

在所有节点执行：

rm –rf /etc/oracle/*

rm -rf /etc/init.d/init.cssd

rm -rf /etc/init.d/init.crs

rm -rf /etc/init.d/init.crsd

rm -rf /etc/init.d/init.evmd

rm -rf /etc/rc2.d/K96init.crs

rm -rf /etc/rc2.d/S96init.crs

rm -rf /etc/rc3.d/K96init.crs

rm -rf /etc/rc3.d/S96init.crs

rm -rf /etc/rc5.d/K96init.crs

rm -rf /etc/rc5.d/S96init.crs

rm -rf /etc/oracle/scls_scr

rm -rf /etc/inittab.crs

 

rm -rf /var/tmp/.oracle/*

or

rm -rf /tmp/.oracle/*

 

移除ocr.loc 文件，通常在/etc/oracle 目录下：

[root@rac1 ~]# cd /etc/oracle

You have new mail in /var/spool/mail/root

[root@rac1 oracle]# ls

lastgasp ocr.loc  ocr.loc.orig  olr.loc olr.loc.orig  oprocd

[root@rac1 oracle]# rm -rf ocr.*

 

格式化ASM 裸设备：

[root@rac1 utl]# ll /dev/asm*

brw-rw---- 1 oracle dba 8, 17 Jun 27 09:38 /dev/asm-disk1

brw-rw---- 1 oracle dba 8, 33 Jun 27 09:38/dev/asm-disk2

brw-rw---- 1 oracle dba 8, 49 Jun 27 09:38/dev/asm-disk3

brw-rw---- 1 oracle dba 8, 65 Jun 27 09:38/dev/asm-disk4

 

dd if=/dev/zero of=/dev/asm-disk1 bs=1Mcount=256

dd if=/dev/zero of=/dev/asm-disk2 bs=1Mcount=256

dd if=/dev/zero of=/dev/asm-disk3 bs=1Mcount=256

dd if=/dev/zero of=/dev/asm-disk4 bs=1Mcount=256

 

移除/tmp/CVU* 目录：

[root@rac1 ~]# rm -rf /tmp/CVU*

 

删除/var/opt目录下的Oracle信息和ORACLE_BASE目录:

 

# rm -rf /data/oracle

# rm -rf /var/opt/oracle

 

删除/usr/local/bin目录下的设置：

# rm -rf /usr/local/bin/dbhome

# rm -rf /usr/local/bin/oraenv

# rm -rf /usr/local/bin/coraenv

 

移除Grid 安装目录，并重建：

[root@rac1 oracle]# rm -rf /u01/app

 

[root@rac2 u01]# mkdir -p  /u01/app/11.2.0/grid

[root@rac2 u01]# mkdir -p/u01/app/oracle/product/11.2.0/db_1

[root@rac2 u01]# chown -R oracle:oinstall/u01

[root@rac2 u01]# chmod -R775 /u01/

 

2.2 清除root.sh 记录

 

使用rootcrs.pl 命令来清楚记录，命令如下：

 

[root@rac1 oracle]#/u01/app/11.2.0/grid/crs/install/rootcrs.pl-deconfig  -verbose -force

2012-06-27 14:30:17: Parsing the host name

2012-06-27 14:30:17: Checking for superuserprivileges

2012-06-27 14:30:17: User has superuserprivileges

Using configuration parameterfile:/u01/app/11.2.0/grid/crs/install/crsconfig_params

Failure to execute: Inappropriate ioctlfordevice for command /u01/app/11.2.0/grid/bin/crsctl check cluster -n rac1

Failure to execute: Inappropriate ioctlfordevice for command /u01/app/11.2.0/grid/bin/crsctl check cluster -n rac1

Usage: srvctl