RedHat 6.4安装Oracle11.2.0.2 RAC，运行root.sh报错：ldquo;libcap.so.1:cannot open shared object filerdquo;

1、系统环境：

RedHat 6.4 企业版

Oracle11.2.0.2 RAC+ASM

2、报错信息：/oracle/app/11.2.0/grid/bin/clscfg.bin: error while loading shared libraries: libcap.so.1: cannot open shared object file: No such file or directory

3、问题的可能性：

①缺少系统补丁包“libcap"补丁包

# rpm -qa|grep libcap
libcap-2-32bit-2.11-2.17.1
libcap-2-2.11-2.17.1

②缺少链接文件“libcap.so.1”

#cd /lib
#ll|grep libcap
-rwxr-xr-x 1 root root 14792 Feb 21 2009 libcap.so.1.10
lrwxrwxrwx 1 root root 14 Jul 17 23:53 libcap.so.2 -> libcap.so.2.11
-rwxr-xr-x 1 root root 19016 Nov 5 2011 libcap.so.2.11

4、整体解决办法：

①缺少系统补丁包“libcap"补丁包

# rpm -ivh|grep libcap
libcap2-32bit-2.11-2.17.1
libcap2-2.11-2.17.1

②缺少链接文件“libcap.so.1”

查找所缺链接文件的位置：
# find / -name libcap*
/lib/libcap.so.2
/lib/libcap.so.2.11
/lib/libcap.so.2
/lib/libcap.so.2.11
/lib/libcap.so.1.10
创建链接文件：
# cd /lib
# ln -s libcap.so.1.10 libcap.so.1
#ls -al libcap*
lrwxrwxrwx 1 root root 14 Aug 1 17:22 libcap.so.1 -> libcap.so.1.10
-rwxr-xr-x 1 root root 14792 Feb 21 2009 libcap.so.1.10
lrwxrwxrwx 1 root root 14 Jul 17 23:53 libcap.so.2 -> libcap.so.2.11
-rwxr-xr-x 1 root root 19016 Nov 5 2011 libcap.so.2.11
强制重置配置11g GI ohas
# /oracle/grid/product/11.2.0/grid/crs/install/roothas.pl -deconfig -force
Using configuration parameter file: /home/grid/product/11.2.0/grid/crs/install/crsconfig_params
CRS-4639: Could not contact Oracle High Availability Services
CRS-4000: Command Stop failed, or completed with errors.
CRS-4639: Could not contact Oracle High Availability Services
CRS-4000: Command Delete failed, or completed with errors.
CRS-4544: Unable to connect to OHAS
CRS-4000: Command Stop failed, or completed with errors.
Failure in execution (rc=-1, 0, No such file or directory) for command /etc/init.d/ohasd deinstall
Successfully deconfigured Oracle Restart stack
重跑root.sh
[root@rac1 CVU_11.2.0.3.0_grid]# /oracle/grid/product/11.2.0/grid/root.sh
Performing root user operation for Oracle 11g
The following environment variables are set as:
ORACLE_OWNER= grid
ORACLE_HOME= /home/grid/product/11.2.0/grid
Enter the full pathname of the local bin directory: [/usr/local/bin]:
The contents of "dbhome" have not changed. No need to overwrite.
The contents of "oraenv" have not changed. No need to overwrite.
The contents of "coraenv" have not changed. No need to overwrite.
*************************************省略中间弹出的文本*************************************************************
Successfully configured Oracle Grid Infrastructure for a Standalone Server

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