(1)修改了 /etc/sysctl.conf,内容如下:
代码: 全选
# Oracle 11gR2 entries
fs.aio-max-nr=1048576
fs.file-max=6815744
kernel.shmall=2097152
kernel.shmmax=1073741824
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=1048586
代码: 全选
# Oracle 11gR2 entries
oracle soft nproc 2048
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft stack 10240
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# Sets up user limits according to /etc/security/limits.conf
# (Replaces the use of /etc/limits in old login)
session required pam_limits.so
代码: 全选
-su: ulimit: max user processes: 无法修改 limit 值: 不允许的操作