/home/oracle/crs/oracle/product/10/crs/jdk/jre//bin/java: error while loading shared libraries: libpthread.so.0: cannot open shared object file解决方法：
这个错误一般是在linux 5上装10G RAC时会碰到的，当安装界面提示你用root脚本执行相应脚本时碰到，如：
Oracle CRS stack installed and running under init(1M)
Running vipca(silent) for configuring nodeapps
/home/oracle/crs/oracle/product/10/crs/jdk/jre//bin/java: error while loading
shared libraries: libpthread.so.0: cannot open shared object file:
No such file or directory
其实这是无法完成vipca工作导致的，你可以用以下方法解决：
方法1.不去理会，选择继续，然后安装10.2.0.4及以上版本的patchsets，然后在来手工执行vipca完成vip配置工作，因为这个错误在10.2.0.4版本中已经得到修复
方法2.手工配置
/bin # ./oifcfg setif -global eth0/192.168.1.0:public
/bin # ./oifcfg setif -global eth1/10.10.10.0:cluster_interconnect
/bin # ./oifcfg getif
eth0 192.168.1.0 global public
eth1 10.10.10.0 global cluster_interconnect
/bin # ./oifcfg iflist
eth0 192.168.1.0
eth1 10.10.10.0
./vipca
然后选择图形界面里的重新验证，这样就可以通过了
george.ma blog:http://blog.chinaunix.net/u/12521/
/u01/app/oracle/product/10.2.0/crs_1/jdk/jre/bin/java: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
/ora/app/oracle/product/10.2/db_1/jdk/jre/bin/java: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
[oracle@orarac1 ~]$
看到这个错误，想起当初 安装完10.2.0.1的 rac时也发生过此错误。就是一时想不起当时怎么处理的。现在是升级到0.3的rac系统。
找出升级前的 备份资料，用备份资料中的srvctl脚本执行
/bak/oracle/app/crs/bin/srvctl status database -d orcl
呵呵，没有报错。检查了了n久的脚本，才找出不同来（呵呵，不够细心）
#Remove this workaround when the bug 3937317 is fixed
LD_ASSUME_KERNEL=2.4.19
export LD_ASSUME_KERNEL
只要注释掉这两行就ok了
另外在安装rac时vipca脚本也是类似错误
/app/oracle/product/10.2.0/crs/bin/crsctl.bin: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory
这个问题是新版的glibc和 10g的 java有不兼容的地方。按照官方文档要在运行root.sh之前修改vipca脚本。这样就可以安装了。即将该脚本中arch=‘’uname -m‘以下4行注释掉
arch=`uname -m`
#if [ "$arch" = "i686" -o "$arch" = "ia64" -o "$arch" = "x86_64" ]
#then
# LD_ASSUME_KERNEL=2.4.19
# export LD_ASSUME_KERNEL
#fi
#End workaround
这样就不会出现错误了。
/u01/app/oracle/product/10.2.0/db_1/jdk/jre/bin/java: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory,
VIP is running on node: rac1
GSD is running on node: rac1
Listener is running on node: rac1
ONS daemon is running on node: rac1