Oracle 10g RAC安装过程中，运行root.sh报错error while loading shared libraries: libpthread.so.0...

OS：Redhat Linux AS5

在节点2上运行root.sh报错，红色字部分

[root@rac2 crs]# /u01/crs/oracle/product/10.2.0/crs/root.sh
WARNING: directory '/u01/crs/oracle/product/10.2.0' is not owned by root
WARNING: directory '/u01/crs/oracle/product' is not owned by root
WARNING: directory '/u01/crs/oracle' is not owned by root
WARNING: directory '/u01/crs' is not owned by root
WARNING: directory '/u01' is not owned by root
Checking to see if Oracle CRS stack is already configured
/etc/oracle does not exist. Creating it now.

Setting the permissions on OCR backup directory
Setting up NS directories
Oracle Cluster Registry configuration upgraded successfully
WARNING: directory '/u01/crs/oracle/product/10.2.0' is not owned by root
WARNING: directory '/u01/crs/oracle/product' is not owned by root
WARNING: directory '/u01/crs/oracle' is not owned by root
WARNING: directory '/u01/crs' is not owned by root
WARNING: directory '/u01' is not owned by root
clscfg: EXISTING configuration version 3 detected.
clscfg: version 3 is 10G Release 2.
assigning default hostname rac1 for node 1.
assigning default hostname rac2 for node 2.
Successfully accumulated necessary OCR keys.
Using ports: CSS=49895 CRS=49896 EVMC=49898 and EVMR=49897.
node :
node 1: rac1 rac1-priv rac1
node 2: rac2 rac2-priv rac2
clscfg: Arguments check out successfully.

NO KEYS WERE WRITTEN. Supply -force parameter to override.
-force is destructive and will destroy any previous cluster
configuration.
Oracle Cluster Registry for cluster has already been initialized
Startup will be queued to init within 90 seconds.
Adding daemons to inittab
Expecting the CRS daemons to be up within 600 seconds.
CSS is active on these nodes.
rac1
rac2
CSS is active on all nodes.
Waiting for the Oracle CRSD and EVMD to start
Waiting for the Oracle CRSD and EVMD to start
Waiting for the Oracle CRSD and EVMD to start
Oracle CRS stack installed and running under init(1M)
Running vipca(silent) for configuring nodeapps
/u01/crs/oracle/product/10.2.0/crs/jdk/jre//bin/java: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory

提示说没有libpthread.so.0这个文件。

但在系统中用find / -name libpthread.so.0却可以找到。

解决这个问题，需要三个步骤来完成：

1、在每个节点上，修改$CRS_HOME/bin目录下的srvctl和vipca文件，在vipca文件ARGUMENTS=""行之前和srvctl文件的export LD_ASSUME_KERNEL行之后增加 unset LD_ASSUME_KERNEL语句
2、使用$CRS_HOME/bin目录下的oifcfg工具配置pub ip和pri ip

[root@rac1 bin]# ./oifcfg setif -global eth0/192.168.0.0:public
[root@rac1 bin]# ./oifcfg setif -global eth1/172.16.0.0:cluster_interconnect
[root@rac1 bin]# ./oifcfg getif
eth0 192.168.0.0 global public
eth1 172.16.0.0 global cluster_interconnect
[root@rac1 bin]#./oifcfg iflist
3、在任意一个节点上，用root用户，手动运行vipca，配置完正确的prvip和vip 信息之后，crs就可以安装完成。

记录一下

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