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