Hard limits for "maximum open file descriptors"

安装Oracle 11g RAC之前的验证，报错如下：

Check: Hard limits for "maximum open file descriptors"
  Node Name         Type          Available     Required      Status         
  ----------------  ------------  ------------  ------------  ----------------
  aaaaaaa2          hard          131072        65536         passed          
  aaaaaaa1          hard          4096          65536         failed         
Result: Hard limits check failed for "maximum open file descriptors"

直接修改文件“/etc/security/limits.conf”，添加一行如下：

*                hard    nofile         131072

然后“ulimit -a”。再次验证，过。

 

参考URL：

http://www.puschitz.com/TuningLinuxForOracle.shtml

Tuning and Optimizing Red Hat Enterprise Linux for Oracle 9i and 10g Databases