Florian Weimer schrieb:

Please guide  me how to change it  permanently and what is the correct
value for it.
I am going for 8GB .

Usually, you can put these lines

kernel.shmall = 9000000000
kernel.shmmax = 9000000000

into /etc/sysctl.conf.  Run "sysctl -p" to activate them.  However,
this is a bit distribution-specific.

If you're using FreeBSD you even have to restart the machine.

Greetings,
Torsten
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