這篇文章主要介紹“Oracle 19C下載和安裝詳細(xì)過程”，在日常操作中，相信很多人在Oracle 19C下載和安裝詳細(xì)過程問題上存在疑惑，小編查閱了各式資料，整理出簡(jiǎn)單好用的操作方法，希望對(duì)大家解答”O(jiān)racle 19C下載和安裝詳細(xì)過程”的疑惑有所幫助！接下來，請(qǐng)跟著小編一起來學(xué)習(xí)吧！
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一：Oracle 19C下載
https://www.oracle.com/cn/database/technologies/
https://www.oracle.com/database/technologies/oracle-database-software-downloads.html
[root@cjcos Oracle_1903_for_Linux]# pwd
/package/Oracle_1903_for_Linux
[root@cjcos Oracle_1903_for_Linux]# ll -rth
total 2.9G
-rw-r--r--. 1 root root 2.9G Jan 16 12:11 LINUX.X64_193000_db_home.zip
二：Oracle 19C安裝
2.1 安裝前檢查
2.1.1 檢查操作系統(tǒng)版本
[root@cjcos package]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.5 (Maipo)
2.1.2 檢查內(nèi)存
[root@cjcos package]# free -m
total used free shared buff/cache available
Mem: 4700 929 427 14 3343 3506
Swap: 4991 0 4991
2.1.3檢查swap space
2.1.4 檢查磁盤空間
[root@cjcos package]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 2.3G 0 2.3G 0% /dev
tmpfs 2.3G 0 2.3G 0% /dev/shm
tmpfs 2.3G 9.4M 2.3G 1% /run
tmpfs 2.3G 0 2.3G 0% /sys/fs/cgroup
/dev/mapper/ol_cjcos-root 294G 7.9G 287G 3% /
/dev/sda1 1014M 217M 798M 22% /boot
tmpfs 471M 64K 471M 1% /run/user/0
2.1.5 安裝補(bǔ)丁包
[root@cjcos ~]# cd /etc/yum.repos.d/
[root@cjcos yum.repos.d]# ls
public-yum-ol7.repo
[root@cjcos yum.repos.d]#wget http://yum.oracle.com/public-yum-ol7.repo
--2020-01-16 13:49:43-- http://yum.oracle.com/public-yum-ol7.repo
Resolving yum.oracle.com (yum.oracle.com)... 184.26.80.128
Connecting to yum.oracle.com (yum.oracle.com)|184.26.80.128|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 16402 (16K) [text/plain]
Saving to: ‘public-yum-ol7.repo.1’
100%[==============================================================================================>] 16,402 --.-K/s in 0.005s
2020-01-16 13:49:51 (2.96 MB/s) - ‘public-yum-ol7.repo.1’ saved [16402/16402]
Table 4-1 (Cont.) x86-64 Oracle Linux 7 Minimum Operating System Requirements
[root@cjcos yum.repos.d]# yum -y install bc* binutils* compat-libcap1* compat-libstdc++* elfutils-libelf* elfutils-libelf-devel* fontconfig-devel* glibc* glibc-devel* ksh* libaio* libaio-devel* libXrender* libXrender-devel* libX11* libXau* libXi* libXtst* libgcc* libstdc++* libstdc++-devel* libxcb* make* net-tools* nfs-utils * python * python-configshell * python-rtslib* python-six * targetcli* smartmontools* sysstat*
2.1.6 配置所需用戶、組
/usr/sbin/groupadd -g 5000 dba
/usr/sbin/groupadd -g 5001 oinstall
/usr/sbin/groupadd -g 5002 oper
/usr/sbin/groupadd -g 5003 asmadmin
/usr/sbin/groupadd -g 5004 asmoper
/usr/sbin/groupadd -g 5005 asmdba
/usr/sbin/groupadd -g 5006 backupdba
/usr/sbin/groupadd -g 5007 dgdba
/usr/sbin/groupadd -g 5008 kmdba
/usr/sbin/groupadd -g 5009 racdba
/usr/sbin/useradd -g oinstall -G asmadmin,asmdba,asmoper,dba grid
/usr/sbin/useradd -g oinstall -G dba,asmdba,backupdba,dgdba,kmdba,racdba,oper oracle
2.1.7 檢查Resource Limits
[root@cjcos yum.repos.d]# vi /etc/security/limits.conf
oracle soft nproc 131072
oracle hard nproc 131072
oracle soft nofile 131072
oracle hard nofile 65536
oracle hard nofile 131072
oracle soft nofile 131072
2.1.8 檢查Operating System Resource Parameter Settings
Changing Kernel Parameter Values
[root@cjcos ~]# vim /etc/sysctl.conf
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.shmmni = 4096
kernel.sem = 250 32000 100 128
kernel.shmmax = 4398046511104
kernel.shmall = 1073741824
fs.file-max = 6815744
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_max = 1048576
fs.aio-max-nr = 1048576
[root@cjcos ~]# sysctl –p
2.1.9 設(shè)置環(huán)境變量
[oracle@cjcos ~]$ vim .bash_profile
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/19.0.0/dbhome_1
export ORACLE_SID=cjcdb
export PATH=$ORACLE_HOME/bin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
[oracle@cjcos ~]$ source .bash_profile
2.1.10 設(shè)置目錄
[root@cjcos yum.repos.d]# mkdir -p /u01/app/oracle
[root@cjcos yum.repos.d]# mkdir -p /u01/app/oraInventory
[root@cjcos yum.repos.d]# chown -R oracle:oinstall /u01/app/oracle
[root@cjcos yum.repos.d]# chown -R oracle:oinstall /u01/app/oraInventory
[root@cjcos yum.repos.d]# chmod -R 775 /u01/app
[root@cjcos yum.repos.d]# su - oracle
[oracle@cjcos ~]$ mkdir -p /u01/app/oracle/product/19.0.0/dbhome_1
[oracle@cjcos ~]$ cd /u01/app/oracle/product/19.0.0/dbhome_1
[oracle@cjcos Oracle_1903_for_Linux]$ pwd
/package/Oracle_1903_for_Linux
[oracle@cjcos Oracle_1903_for_Linux]$ ll -rth
total 2.9G
-rw-r--r--. 1 root root 2.9G Jan 16 12:11 LINUX.X64_193000_db_home.zip
[oracle@cjcos Oracle_1903_for_Linux]$ cd /u01/app/oracle/product/19.0.0/dbhome_1/
[oracle@cjcos dbhome_1]$ unzip -q /package/Oracle_1903_for_Linux/LINUX.X64_193000_db_home.zip
2.2 安裝軟件
[oracle@cjcosbin]$ ./runInstaller
2.3 創(chuàng)建監(jiān)聽
[oracle@cjcos ~]$ netca
2.4 創(chuàng)建實(shí)例
[oracle@cjcos ~]$ dbca
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2.5 驗(yàn)證
[oracle@cjcos ~]$ sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Thu Jan 16 17:23:59 2020
Version 19.3.0.0.0
Copyright (c) 1982, 2019, Oracle. All rights reserved.
SQL> select banner_full from v$version;
BANNER_FULL
---------------------------------------------------------------------
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0
到此，關(guān)于“Oracle 19C下載和安裝詳細(xì)過程”的學(xué)習(xí)就結(jié)束了，希望能夠解決大家的疑惑。理論與實(shí)踐的搭配能更好的幫助大家學(xué)習(xí)，快去試試吧！若想繼續(xù)學(xué)習(xí)更多相關(guān)知識(shí)，請(qǐng)繼續(xù)關(guān)注創(chuàng)新互聯(lián)網(wǎng)站，小編會(huì)繼續(xù)努力為大家?guī)砀鄬?shí)用的文章！
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