load original values
check for difference between kernel and IPC
/proc/sys/kernel/shmmni OK
/proc/sys/kernel/shmall OK
/proc/sys/kernel/shmmax OK
maximalize kernel setting
re-check for difference between kernel and IPC
/proc/sys/kernel/shmmni OK
/proc/sys/kernel/shmall OK
/proc/sys/kernel/shmmax OK
write original values to kernel