执行srvctl是报错error while loading shared libraries: libpthread.so.0:[oracle@rac02 ~]$ srvctl
/opt/ora10g/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查看srvctl命令，正确的应该在？/crs/bin目录下，而本机的却在db_1/bin目录下[oracle@rac02 ~]$ which  srvctl
/opt/ora10g/product/10.2.0/db_1/bin/srvctl查看变量设置
[oracle@rac02 ~]$ more .bash_profile
# .bash_profile# Get the aliases and functions
if [ -f ~/.bashrc ]; then. ~/.bashrc
fi# User specific environment and startup programsPATH=$PATH:$HOME/binexport PATH
export TMP=/tmp
export TMPDIR=$TMP
export ORACLE_BASE=/opt/ora10g
export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1
export ORACLE_SID=RACDB1
export ORACLE_TERM=xterm
export PATH=/usr/sbin:$PATH
export PATH=$ORACLE_HOME/bin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin/
export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
ulimit -u 16384 -n 65536
umask 022这列export PATH=$ORACLE_HOME/bin:$PATH 没有crs_home所以才会找到$ORACLE_HOME/bin下的srvctl$vi /home/oracle/.bash_profile增加以下信息export CRS_HOME=$ORACLE_BASE/product/10.2.0/crs修改export PATH=$ORACLE_HOME/bin:$PATH为export PATH=$CRS_HOME/bin:$ORACLE_HOME/bin:$PATH[oracle@rac02 ~]$ source  .bash_profile
[oracle@rac02 ~]$ which  srvctl
/opt/ora10g/product/10.2.0/crs/bin/srvctl找到了正确的srvctl命令$vi /opt/ora10g/product/10.2.0/crs/bin/vipca注释掉LD_ASSUME_KERNEL=2.4.19export LD_ASSUME_KERNEL如下即可#Remove this workaround when the bug 3937317 is fixedarch=`uname -m`if [ "$arch" = "i686" -o "$arch" = "ia64" -o "$arch" = "x86_64" ]then# LD_ASSUME_KERNEL=2.4.19# export LD_ASSUME_KERNEL[oracle@rac02 bin]$ srvctl 用法: srvctl <command> <object> [<options>]命令: enable|disable|start|stop|relocate|status|add|remove|modify|getenv|setenv|unsetenv|config对象: database|instance|service|nodeapps|asm|listener
有关各个命令和对象的详细帮助, 请使用:srvctl <command> <object> -h
执行srvctl 查看OCR注册的数据库信息
[oracle@rac02 ~]$ srvctl   config  database
RACDB
说明 在OCR中注册了一个数据库 即RACDB