#mkdir /opt/tmp
#chown root.root /opt/tmp/
# chmod 1777 /opt/tmp
# echo TEMP
# export TEMP=/opt/tmp
# export TEMPDIR=/opt/tmp
系统参数调整
设置shell限制,在/etc/security/limits.conf添加
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
修改login设置，修改 /etc/pam.d/login，添加
session required /lib/security/pam_limits.so
在/etc/profile中添加以下语句：
if [ $USER = "oracle" ]; then
if [ $SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi