系统要求
https://help.kingbase.com.cn/v9/install-updata/install-linux/install-linux-2.html
环境准备
Linux版本:AlmaLinux release 9.4 (Seafoam Ocelot)
Linux主机名:kbsrv
informix安装包:KingbaseES_V009R001C001B0024_Lin64
informix服务名:kb01
内核参数调整
cat >> /etc/sysctl.conf << EOF fs.aio-max-nr= 1048576 fs.file-max= 6815744 kernel.shmall= 2097152 kernel.shmmax= 4294967295 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 EOFcat >> /etc/security/limits.conf <<EOF # *表示所有用户,可只设置root和kingbase用户 * soft nofile 65536 # 注意:设置nofile的hard limit不能大于/proc/sys/fs/