11g install : -bash: ulimit: pipe size: cannot modify limit: Invalid argument

[oracle@rac1 ~]$ ulimit -p 16384


-bash: ulimit: pipe size: cannot modify limit: Invalid argument

[oracle@rac1 ~]$ ulimit -p 16384

-bash: ulimit: pipe size: cannot modify limit: Invalid argument

[oracle@rac1 ~]$ ulimit -n 65536

-bash: ulimit: open files: cannot modify limit: Operation not permitted

[oracle@rac1 ~]$ ulimit -u 16384 -n 65536

-bash: ulimit: max user processes: cannot modify limit: Operation not permitted

[oracle@rac1 ~]$ exit

 
 
Fix:
 
Add the following lines to the /etc/security/limits.conf file:




oracle soft nproc 2047

oracle hard nproc 16384

oracle soft nofile 1024

oracle hard nofile 65536