CentOS 6์— ์˜ค๋ผํด 11g ์„ค์น˜์‹œ์— ์„ค์ •ํ•ด์ฃผ๋Š” ์ปค๋„ ํŒŒ๋ผ๋ฏธํ„ฐ ์˜๋ฏธ


ใ…‡ ์ปค๋„ ํŒŒ๋ผ๋ฏธํ„ฐ ์„ค์ •

/etc/sysctl.conf ํŒŒ์ผ

fs.aio-max-nr = 1048576
fs.file-max = 6815744
#kernel.shmall = 2097152
#kernel.shmmax = 536870912
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048576

์•„๋ž˜ ๋งํฌ๋ฅผ ์ฐธ์กฐํ•˜์‹œ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค.


https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/5/html-single/Tuning_and_Optimizing_Red_Hat_Enterprise_Linux_for_Oracle_9i_and_10g_Databases/#sect-Oracle_9i_and_10g_Tuning_Guide-Setting_Semaphores-Setting_Semaphore_Parameters


https://docs.oracle.com/cd/E11882_01/install.112/e24326/toc.htm#BHCCADGD