第6部分：给共享磁盘建立软连接并授权[@more@]

在前面的两步中分别建立了本地共享磁盘和用户，这一步很简单，就是给本地的共享磁盘授权，但是这一步非常关键，如果共享磁盘的属主不对，在建立ASM磁盘时是不能被识别的，要特别注意。

1．给共享磁盘授权(两节点都执行)

前面已经给共享磁盘建立了软连接，现在直接使用映射后的路径，参考了官方文档，要把共享磁盘的属主设为grid:asmadmin，用户组asmadmin，用户grid

-bash-3.00# chown -R grid:asmadmin /ShareDisk/crs1

-bash-3.00# chmod -R 660 /ShareDisk/crs1

-bash-3.00# chown -R grid:asmadmin /ShareDisk/crs2

-bash-3.00# chmod -R 660 /ShareDisk/crs2

-bash-3.00# chown -R grid:asmadmin /ShareDisk/asm1

-bash-3.00# chmod -R 660 /ShareDisk/asm1

-bash-3.00# chown -R grid:asmadmin /ShareDisk/asm2

-bash-3.00# chmod -R 660 /ShareDisk/asm2

-bash-3.00# chown -R grid:asmadmin /ShareDisk/asm3

-bash-3.00# chmod -R 660 /ShareDisk/asm3

-bash-3.00# chown -R grid:asmadmin /ShareDisk/asm4

-bash-3.00# chmod -R 660 /ShareDisk/asm4

-bash-3.00# chown -R grid:asmadmin /ShareDisk/fra1

-bash-3.00# chmod -R 660 /ShareDisk/fra1

-bash-3.00# chown -R grid:asmadmin /ShareDisk/fra2

-bash-3.00# chmod -R 660 /ShareDisk/fra2

-bash-3.00# chown -R grid:asmadmin /ShareDisk/spfile

-bash-3.00# chmod -R 660 /ShareDisk/spfile

(两个RAC节点都执行)

2．为SSH建立软连接

-bash-3.00# mkdir -p /usr/local/bin

-bash-3.00# ln -s /usr/bin/ssh /usr/local/bin/ssh

-bash-3.00# ln -s /usr/bin/scp /usr/local/bin/scp

(两个RAC节点都执行)

ITPub博客

Oracle 11g Release 2 RAC集群系统在Solaris10_x86_64和Openfiler网络共享存储上的安装 (第6部分)