cat /etc/sysctl.conf
rpm -qa |grep -E 'EMC|Ultra|multipath'
yum -y install gcc gcc-c++ make binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel elfutils-libelf-devel-static glibc glibc-common glibc-devel ksh libaio libaio-devel libgcc libstdc++ libstdc++-devel numactl-devel sysstat unixODBC unixODBC-devel kernelheaders pdksh pcre-devel readline rlwrap
groupadd oinstall && groupadd dba && useradd -g oinstall -G dba oracle echo "123456" | passwd --stdin oracle && id oracle
1 http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html 2 [linux.x64_11gR2_database_1of2.zip] 3 [linux.x64_11gR2_database_2of2.zip] 4 能夠下載到本地經過ftp上傳到虛擬機中,也能夠使用wget命令,下載到虛擬機中。
mkdir -p /data/u01/software mv linux.x64_11gR2_database_* /data/u01/software/ && cd /data/u01/software
unzip linux.x64_11gR2_database_1of2.zip && unzip linux.x64_11gR2_database_2of2.zip
mkdir -p /data/u01/app/oracle/product/11.2.0/dbhome_1 mkdir /data/u01/app/oracle/{oradata,inventory,fast_recovery_area} chown -R oracle:oinstall /data/u01/app/oracle chmod -R 775 /data/u01/app/oracle
vim /etc/sysctl.conf #添加如下內容 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 = 1048576 #使內核新配置生效 sysctl -p
vim /etc/security/limits.conf #添加如下內容 oracle soft nproc 2047 oracle hard nproc 16384 oracle soft nofile 1024 oracle hard nofile 65536 oracle soft stack 10240
vim /etc/pam.d/login #添加如下內容 session required /lib64/security/pam_limits.so session required pam_limits.so
vim /etc/profile #添加如下內容 if [ $USER = "oracle" ]; then if [ $SHELL = "/bin/ksh" ]; then ulimit -p 16384 ulimit -n 65536 else ulimit -u 16384 -n 65536 fi fi
su - oracle vim .bash_profile #添加如下內容 export ORACLE_BASE=/data/u01/app/oracle export ORACLE_HOME=/data/u01/app/oracle/product/11.2.0/dbhome_1 export ORACLE_SID=orcl export ORACLE_UNQNAME=$ORACLE_SID export PATH=$ORACLE_HOME/bin:$PATH export NLS_LANG=american_america.AL32UTF8 alias sqlplus='rlwrap sqlplus' alias rman='rlwrap rman' #生效 source .bash_profile
cp -R /data/u01/software/database/response/ . && cd response/ vim db_install.rsp #設置如下內容 oracle.install.option=INSTALL_DB_SWONLY ORACLE_HOSTNAME=本身的主機名 UNIX_GROUP_NAME=oinstall INVENTORY_LOCATION=/data/u01/app/oracle/inventory SELECTED_LANGUAGES=en,zh_CN ORACLE_HOME=/data/u01/app/oracle/product/11.2.0/dbhome_1 ORACLE_BASE=/data/u01/app/oracle oracle.install.db.InstallEdition=EE oracle.install.db.DBA_GROUP=dba oracle.install.db.OPER_GROUP=dba DECLINE_SECURITY_UPDATES=true
cd /data/u01/software/database/ ./runInstaller -silent -responseFile /home/oracle/response/db_install.rsp -ignorePrereq 等待幾分鐘
su - root source .bash_profile sh /data/u01/app/oracle/inventory/orainstRoot.sh sh /data/u01/app/oracle/product/11.2.0/dbhome_1/root.sh vim /etc/hosts 127.0.0.1 後面加上主機名
egrep -v "(^#|^$)" /home/oracle/response/netca.rsp #以靜默方式配置監聽 su - oracle source .bash_profile netca /silent /responsefile /home/oracle/response/netca.rsp
su - oracle lsnrctl start netstat -tunlp|grep 1521 #查看監聽狀態 lsnrctl status #查看監聽器配置文件 listener.ora cat $ORACLE_HOME/network/admin/listener.ora #查看監聽服務名配置文件 tnsnames.ora cat $ORACLE_HOME/network/admin/tnsnames.ora
vim /home/oracle/response/dbca.rsp 設置如下參數 GDBNAME = "orcl" SID = "orcl" SYSPASSWORD = "SYS 用戶密碼" SYSTEMPASSWORD = "SYSTEM 用戶密碼" SYSMANPASSWORD = "sysman" DBSNMPPASSWORD = "dbsnmp" DATAFILEDESTINATION =/data/u01/app/oracle/oradata RECOVERYAREADESTINATION=/data/u01/app/oracle/fast_recovery_area CHARACTERSET = "AL32UTF8" TOTALMEMORY = "6144"
[root@oracle ~]# egrep -v "(^#|^$)" /home/oracle/response/dbca.rsp
dbca -silent -responseFile /home/oracle/response/dbca.rsp
ps -ef | grep ora_ | grep -v grep #查看 ORACLE_UNQNAME 環境變量 env|grep ORACLE_UNQNAME
sqlplus / as sysdba
SQL> startup ORA-00845: MEMORY_TARGET not supported on this system
SQL> startup
ORA-00845: MEMORY_TARGET not supported on this system
由於內存過小能夠加大虛擬機的內存
或者臨時解決以下:
解決方法html
su - root mount -o remount,size=4G /dev/shm su - oracle lsnrctl stop lsnrctl start sqlplus / as sysdba SQL> startup
#ORA-28000: the account is locked
解決方法linux
[oracle@oracal ~]$ sqlplus /nolog SQL>conn /as sysdba SQL> alter profile default limit failed_login_attempts unlimited; sqlplus /nolog sqlplus /nolog
#ORA-01017: invalid username/password; logon denied
解決方法
密碼不合適
用sys用戶登陸修改密碼c++
[oracle@oracal ~]$ sqlplus / as sysdba SQL> conn / as sysdba; SQL> alter user scott identified by 123456; SQL> alter user scott account unlock; SQL> conn scott/123456;
#[ConfigureListener.isPortFree:1088] Returning is Port 1521 free: falsesql
/etc/hosts裏面127.0.0.0後面沒有添加主機名