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标题: Instantiating disk: failed [打印本页]

作者: 郑全    时间: 2014-9-16 19:35
标题: Instantiating disk: failed

我们知道Linx 6 上安装Oracle 11G R2 RAC时要禁用Firewall 和SElinux ,下面是不禁用SElinux的后果.

Linux下创建ASM磁盘的时候遇到下述错误:
# /usr/sbin/oracleasm createdisk VO1 /dev/sdb1
Writing disk header: done
Instantiating disk: failed
Clearing disk header: done

原因:可能是selinux阻止访问disk header

解决办法:
1.禁用selinux
2.重启系统

a)备份/etc/selinux/config
# cp /etc/selinux/config  /etc/selinux/config_bak


b)修改/etc/selinux/config
注释掉   SELINUX=enforcing
添加     SELINUX=disabled

# vi /etc/selinux/config
# SELINUX=enforcing
  SELINUX=disabled

c)重启操作系统
# reboot

d)重新创建ASM磁盘
# /usr/sbin/oracleasm createdisk VO1 /dev/sdb1
Writing disk header: done
Instantiating disk: done

 






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