Shulou(Shulou.com)06/01 Report--

A brief installment of Oracle

Installation preparation package

Linuxredhat5.8 operating system

Oracle11g (following is the package name)

Linux.x64_11gR2_database_1of2.zip

Linux.x64_11gR2_database_2of2.zip

Installation preparation

Configure IP,hosts, hostname.

Note the hosts file must correspond to the hostname. (below)

127.0.0.1 localhost.localdomain localhost::1 localhost6.localdomain6 localhost6192.168.66.249 dbserver.cjl.com

Configure the oracle environment script

#! / bin/bash# View memory size echo "Mem Check:swap > 2G" grep-I memtotal / proc/meminfogrep-I swaptotal / proc/meminfo# configuration yum local source cat show user;USER is "SYS" SQL >

Graphical interface to add database

If reboot requires web access, you can re-obtain the URL with the following command

[oracle@dbserver] $emctl start dbconsoleOracle Enterprise Manager 11g Database Control Release 11.2.0.1.0 Copyright (c) 1996, 2009 Oracle Corporation. All rights reserved. https://dbserver.cjl.com:1158/em/console/aboutApplicationStarting Oracle Enterprise Manager 11g Database Control. Started. -Logs are generated in directory / opt/oracle/product/11.2/db_1/dbserver.cjl.com_orcl/sysman/log

Try it if you find that you can't use the dbca command

[oracle@dbserver ~] $/ opt/oracle/product/11.2/db_1/bin/dbca Xlib: connection to ": 0.0" refused by serverXlib: No protocol specified [root@dbserver ~] # xhost + access control disabled, clients can connect from any host

Start the database and start listening first.

[oracle@dbserver] $lsnrctlLSNRCTL for Linux: Version 11.2.0.1.0-Production on 18-SEP-2015 05:07:44Copyright (c) 1991, 2009, Oracle. All rights reserved.Welcome to LSNRCTL Type "help" for information.LSNRCTL > startStarting / opt/oracle/product/11.2/db_1/bin/tnslsnr: please wait...TNSLSNR for Linux: Version 11.2.0.1.0-ProductionSystem parameter file is / opt/oracle/product/11.2/db_1/network/admin/listener.oraLog messages written to / opt/oracle/diag/tnslsnr/dbserver/listener/alert/log.xmlListening on: (DESCRIPTION= (ADDRESS= (PROTOCOL=ipc) (KEY=EXTPROC1521)) Listening on: (DESCRIPTION= (ADDRESS= (PROTOCOL=tcp)) ) (HOST=dbserver.cjl.com) (PORT=1521)) Connecting to (DESCRIPTION= (ADDRESS= (PROTOCOL=IPC) (KEY=EXTPROC1521)) STATUS of the LISTENER----Alias LISTENERVersion TNSLSNR for Linux: Version 11.2.0.1.0-ProductionStart Date 18-SEP-2015 05:07:50Uptime 0 days 0 hr. 0 min. 0 secTrace Level offSecurity ON: Local OS AuthenticationSNMP OFFListener Parameter File / opt/oracle/product/11.2/db_1/network/admin/listener.oraListener Log File / opt/oracle/diag/tnslsnr/dbserver/listener/alert/log.xmlListening Endpoints Summary... (DESCRIPTION= (ADDRESS= (PROTOCOL=ipc) (KEY=EXTPROC1521)) (DESCRIPTION= (ADDRESS= (PROTOCOL=tcp) (HOST=dbserver.cjl.com) (PORT=1521)) The listener supports no servicesThe command completed successfullyLSNRCTL > quit [oracle@dbserver] $sqlplus sys as sysdbaSQL*Plus: Release 11.2.0.1.0 Production on Fri Sep 18 05:08:12 2015Copyright (c) 1982, 2009, Oracle. All rights reserved.Enter password: Connected to an idle instance.SQL > startupORACLE instance started.Total System Global Area 839282688 bytesFixed Size 2217992 bytesVariable Size 541067256 bytesDatabase Buffers 289406976 bytesRedo Buffers 6590464 bytesDatabase mounted.Database opened.SQL > show user;USER is "SYS" SQL > alter database open;alter database open*ERROR at line 1:ORA-01531: a database already open by the instanceSQL > quitDisconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit ProductionWith the Partitioning, OLAP, Data Mining and Real Application Testing options

Shut down the database

Shutdown immediate

Shutdown abort (if the previous shutdown cannot be performed, then perform this forced shutdown)

Turn off snooping

Lsnrctl stop

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