3 Replies Latest reply: Feb 9, 2013 9:24 AM by sb92075 RSS

    How  Kernel Parameters values calculated in 10g*

    972355
      Hi to all;


      *10g Orace installation on OEL*

      How  Kernel Parameters values calculated in 10g


      kernel.shmall = 2097152
      kernel.shmmax = 2147483648
      kernel.shmmni = 4096
      +# semaphores: semmsl, semmns, semopm, semmni+
      kernel.sem = 250 32000 100 128
      fs.file-max = 65536
      net.ipv4.ip_local_port_range = 1024 65000
      net.core.rmem_default=262144
      net.core.rmem_max=262144
      net.core.wmem_default=262144
      net.core.wmem_max=262144

      Run the following command to change the current kernel parameters

      /sbin/sysctl -p


      **  "/etc/security/limits.conf"  **

      *               soft    nproc   2047
      *               hard    nproc   16384
      *               soft    nofile  1024
      *               hard    nofile  65536


      My question I think 32 bit or 64 bit OS calculation will be same only.
      I want know how it was calculated ?

      Edited by: 969352 on Feb 9, 2013 7:02 AM