Command to see Kernel Parameter Values
| Parameter | Command |
|---|---|
| semmsl, semmns, semopm, and semmni | # /sbin/sysctl -a | grep semThis command displays the value of the semaphore parameters in the order listed. |
| shmall, shmmax, and shmmni | # /sbin/sysctl -a | grep shmThis command displays the details of the shared memory segment sizes. |
| file-max | # /sbin/sysctl -a | grep file-maxThis command displays the maximum number of file handles. |
| ip_local_port_range | # /sbin/sysctl -a | grep ip_local_port_rangeThis command displays a range of port numbers. |
| rmem_default | # /sbin/sysctl -a | grep rmem_default |
| rmem_max | # /sbin/sysctl -a | grep rmem_max |
| wmem_default | # /sbin/sysctl -a | grep wmem_default |
| wmem_max | # /sbin/sysctl -a | grep wmem_max |
| aio-max-nr | # /sbin/sysctl -a | grep aio-max-nr |
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