DM8安装.pdf
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安装DM8软件
##以下操作root用户执行1
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创建组和用户3
groupadd -g 12349 dinstall
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useradd -u 12345 -g dinstall -m -d /home/dmdba -s /bin/bash dmdba5
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下载ISO软件，并mount软件 7
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mkdir -p /mnt/cdrom/ 9
mount -o loop /home/dmdba/dm8_setup_rh7_64_ent_8.1.1.88_20200629.iso /mnt/cdrom/ 10
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下载依赖包12
yum install -y java-1.8.0-openjdk-devel java-1.8.0-openjdk 13
yum install -y xclock binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-
devel gcc gcc-c++ glibc glibc-common glibc-devel libaio libaio-devel libgcc libstdc++
libstdc++-devel make numactl sysstat libXp unixODBC unixODBC-devel libXtst ksh compat-
libcap1 xdpyinfo smartmontools
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配置系统信息16
echo "fs.file-max = 6815744 " >> /etc/sysctl.conf 17
echo "fs.aio-max-nr=1048576 " >> /etc/sysctl.conf 18
echo "kernel.shmall = 20971520 " >> /etc/sysctl.conf 19
echo "kernel.shmmax = 214748364800 " >> /etc/sysctl.conf 20
echo "kernel.shmmni = 4096 " >> /etc/sysctl.conf 21
echo "kernel.sem = 250 32000 100 128 " >> /etc/sysctl.conf 22
echo "net.ipv4.ip_local_port_range = 9000 65500 " >> /etc/sysctl.conf 23
echo "net.core.rmem_default = 262144 " >> /etc/sysctl.conf 24
echo "net.core.rmem_max = 4194304 " >> /etc/sysctl.conf 25
echo "net.core.wmem_default = 262144 " >> /etc/sysctl.conf 26
echo "net.core.wmem_max = 1048576 " >> /etc/sysctl.conf 27
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使系统信息生效29
sysctl -p30
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配置dmdba资源信息32
echo "dmdba soft nproc 2047 " >> /etc/security/limits.conf 33
echo "dmdba hard nproc 16384 " >> /etc/security/limits.conf 34
./DMInstall.bin具体步骤
echo "dmdba soft nofile 65536 " >> /etc/security/limits.conf 35
echo "dmdba hard nofile 65536" >> /etc/security/limits.conf 36
echo "dmdba soft stack 10240 " >> /etc/security/limits.conf 37
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##使用dmdba用户安装DM840
su - dmdba 41
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配置图形界面工具Xmanager 43
export DISPLAY=192.168.31.50:0.0 44
cd /mnt/cdrom/ 45
./DMInstall.bin
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1、选择语言和时区
2、提示
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