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Parameter | Value | File |
semmsl semmns semopm semmni | 250 32000 100 128 | /proc/sys/kernel/sem |
shmall | 2097152 | /proc/sys/kernel/shmall |
shmmax | Half the size of physical memory (in bytes) | /proc/sys/kernel/shmmax |
shmmni | 4096 | /proc/sys/kernel/ shmmni |
file-max | 65536 | /proc/sys/fs/ file-max |
ip_local_port_range | Minimum:1024 Maximum: 65000 | /proc/sys/net/ipv4/ ip_local_port_range |
rmem_default | 1048576 | /proc/sys/net/core/ rmem_default |
rmem_max | 1048576 | /proc/sys/net/core/ rmem_max |
wmem_default | 262144 | /proc/sys/net/core/ wmem_default |
wmem_max | 262144 | /proc/sys/net/core/ wmem_max |
if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi 16 设置oracle的csh的编辑文件/etc/csh.login if ( $USER == "oracle" ) then limit maxproc 16384 limit descriptors 65536 endif 17在该系统上限制oracle的做文件和能启用的进程限制的 编辑文件/etc/security/limits.conf oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536
session required /lib/security/pam_limits.so session required pam_limits.so