echo "Running kernelparam.sh for Oracle install on Linux"
# modify file in /etc before running this script
# /sbin/sysctl -p
echo "MINIMUM VALUES" >>kernel_params
echo " MV: kernel.shmmni = 4096" >>kernel_params
echo " MV: kernel.shmall = 2097152" >>kernel_params
echo " MV: kernel.shmmax = half of physical memory, in bytes" >>kernel_params
echo " MV: kernel.shmmax for Pique = 3952031744" >>kernel_params
/sbin/sysctl -a|grep shm >> kernel_params
echo " MV: kernel.sem = 250 32000 100 128" >>kernel_params
/sbin/sysctl -a|grep sem >> kernel_params
echo " MV: fs.file-max = 65536" >>kernel_params
/sbin/sysctl -a|grep file-max >> kernel_params
echo " MV: net.ipv4.ip_local_port_range = 1024 65000" >>kernel_params
/sbin/sysctl -a|grep ip_local_port_range  >> kernel_params
echo " MV: net.core.rmem_default=262144" >>kernel_params
/sbin/sysctl -a|grep rmem_default >> kernel_params
echo " MV: net.core.wmem_default=262144" >>kernel_params
/sbin/sysctl -a|grep wmem_default >> kernel_params
echo " MV: net.core.rmem_max=262144" >>kernel_params
/sbin/sysctl -a|grep rmem_max >> kernel_params
echo " MV: net.core.wmem_max=262144" >>kernel_params
/sbin/sysctl -a|grep wmem_max >> kernel_params
echo "Done.  See generated file kernel_params to verify values"