Setting ulimit (to unlimited) Unix

** Credit Web SAP&Oracle

SUSE LINUX PAM /etc/security/limits.conf: (unlimited) * soft memlock unlimited * hard memlock unlimited * hard nofile 65535 * soft nofile 65535 Not PAM For Bourne, Bash, or Korn shell (Example oracle user) /etc/profile.local if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi Not PAM For C shell  (Example oracle user) /etc/csh.login.local if ( $USER == "oracle" ) then limit maxproc 16384 limit descriptors 65536 endif

Redhat LINUX PAM /etc/security/limits.conf: (unlimited) * soft nofile 65535 * hard nofile 65535 Not PAM For Bourne, Bash, or Korn shell (Example oracle user) /etc/profile if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi Not PAM For C shell  (Example oracle user) /etc/csh.login if ( $USER == "oracle" ) then limit maxproc 16384 limit descriptors 65536 endif

Sun Solaris PAM /etc/security/limits.conf: (unlimited) * soft nofile 65535 * hard nofile 65535

HP-UX PAM /etc/security/limits.conf: (unlimited) * soft nofile 65535 * hard nofile 65535 Not PAM For Bourne, Bash, or Korn shell (Example oracle user) /etc/profile if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi Not PAM For C shell  (Example oracle user) /etc/csh.login if ( $USER == "oracle" ) then limit maxproc 16384 limit descriptors 65536 endif

IBM AIX /etc/security/limits : (-1 = unlimited) (Example oracle user) default:         fsize = 4194302         core = 2097151         cpu = -1         data = 262144         rss = 65536         stack = 65536         nofiles = 2000 oracle:         fsize = -1         data = -1         stack = -1         fsize_hard = -1         nofiles = -1         nofiles_hard = -1