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DB2 V9.7 Installation on RHEL5

WBOY
WBOYoriginal
2016-06-07 15:49:271278parcourir

DB2安装前需要修改配置内核参数,修改/etc/sysctl.conf shmall默认是8G,建议将此参数设置为DB2服务器物理内存的90%,如果内存是16G,就是(16*0.9*1024*1024)/4=3774873,当前环境的物理内存是2G,也就是(2*0.9*1024*1024)/4=471859 shmmax建议和系统物理内存

DB2安装前需要修改配置内核参数,修改/etc/sysctl.conf

shmall默认是8G,建议将此参数设置为DB2服务器物理内存的90%,如果内存是16G,就是(16*0.9*1024*1024)/4=3774873,当前环境的物理内存是2G,也就是(2*0.9*1024*1024)/4=471859

shmmax建议和系统物理内存相等,在64位系统上必须至少设置为1G,即1073741824

net.ipv4.ip_forward = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_source_route = 0
kernel.sysrq = 0
kernel.core_uses_pid = 1
net.ipv4.tcp_syncookies = 1
kernel.msgmnb = 65536
kernel.msgmax = 65536
kernel.msgmni = 1024
kernel.shmmax = 2147483648
kernel.shmall = 471859
kernel.sem = 250 256000 32 1024

kernel.randomize_va_space = 0

 

创建libpam.so软链接,具体参考IBM DB2解决方案 

IC87092: DB2PREREQCHECK GIVES WARNING "THE 32-BIT LIBRARY FILE LIBPAM.SO IS NOT FOUND ON THE SYSTEM." WHEN THE REQUIRED LIBPAM.SO.0 EXIST

[root@db2test server]# ln -s /lib/libpam.so.0.81.5 /lib/libpam.so

 

安装DB2软件

[root@db2test server]# ./db2setup 
DBI1190I  db2setup is preparing the DB2 Setup wizard which will guide

      you through the program setup process. Please wait.

DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5


DB2 V9.7 Installation on RHEL5

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