“This is the 11th day of my participation in the Gwen Challenge in November. See details: The Last Gwen Challenge in 2021”
preface
ORACLE 11G/12C/18C/19C
Introduce a,
This script is intended to initialize the installation of Oracle software in an unattended manner.
Github
Function:
- 1. Configure the operating system
- 2. Install Grid software
- 3. Install the Oracle software
- 4. Install the PSU&&RU patch
- 5. Create a database
- 6. Database optimization
Current support:
ORACLE versions: 11GR2, 12CR2, 18C, 19C.
OS versions: Linux6(x86_64), Linux7(x86_64), and Linux8(x86_64).
19C OS requirements
- Red Hat Enterprise Linux 8: 4.18.0-80.el8.x86_64 or later
- Red Hat Enterprise Linux 7.5:3.10.0-862.11.6.el7.x86_64 or later
The modes include Single, Oracle Restart, and Oracle Real Cluster.
Currently, only two nodes are supported for RAC installation
Second, the use of
2.1 Installation Preparations
2.1.1 Creating a software directory, for example, /soft
mkdir /soft
2.1.2 Mounting the IMAGE ISO file
#Mount via cdrom
mount /dev/cdrom /mnt
or
## mount by installing the image sourceMount -o loop /soft/ Rhel-server-7.9-x86_64-DVD. iso/MNTCopy the code2.1.3 Uploading the installation media and scripts to the software directory
2.1.4 Setting the Host IP Address (Public&&Private)
#For Example:
##Linux 6Vi /etc/sysconfig/network-scripts/ifcfg-eth0 IPADDR=10.211.55.100 NETMASK=255.255.255.0 GATEWAY=10.211.55.1
##Linux 7Nmcli connection modify eth0 ipv4.addresses 10.211.55.100/24 ipv4.gateway 10.211.55.1 ipv4.method manual autoconnect yesCopy the code2.1.5 If you need to install an Rac, configure ASM shared disks in advance
##For Example
Configure the shared disk through iscsi
1.StarWind(Windows)
2.Openfiler(Linux)
Assume that the shared storage server has been configured and its IP address is 10.211.55.18.
Configure iscsi connection for shared storage
yum install -y iscsi-initiator-utils*
Output targetname # #Iscsiadm -m discovery -t st -p 10.211.55.18## Connect to shared storageIscsiadm - m node - T iqn.2008-08.com.starwindsoftware:10.211.55.18-lucifer - p 10.211.55.18 - lCopy the codeShared storage -StarWind Advanced configuration
Shared storage -Openfiler advanced configuration
2.2 Script Parameters
2.2.1 Running./OracleShellInstall --helpYou can view the parameters:
-i, --PUBLICIP PUBLICIP NETWORK ADDRESS
-n, --HOSTNAME HOSTNAME(orcl)
-rs, --ROOTPASSWD ROOT USER PASSWORD(oracle)
-gp, --GRIDPASSWD GRID USER PASSWORD(oracle)
-op, --ORAPASSWD ORACLE USER PASSWORD(oracle)
-b, --ENV_BASE_DIR ORACLE BASE DIR(/u01/app)
-o, --ORACLE_SID ORACLE_SID(orcl)
-s, --CHARACTERSET ORACLE CHARACTERSET(AL32UTF8)
-c, --ISCDB IS CDB OR NOT(FALSE)
-pb, --PDBNAME PDBNAME(pdb01)
-pb1, --RAC1PUBLICIP RAC NODE ONE PUBLIC IP
-pb2, --RAC2PUBLICIP RAC NODE SECONED PUBLIC IP
-vi1, --RAC1VIP RAC NODE ONE VIRTUAL IP
-vi2, --RAC2VIP RAC NODE SECOND VIRTUAL IP
-pi1, --RAC1PRIVIP RAC NODE ONE PRIVATE IP
-pi2, --RAC2PRIVIP RAC NODE SECOND PRIVATE IP
-pi3, --RAC1PRIVIP1 RAC NODE ONE PRIVATE IP
-pi4, --RAC2PRIVIP1 RAC NODE SECOND PRIVATE IP
-puf, --RACPUBLICFCNAME RAC PUBLIC FC NAME
-prf, --RACPRIVFCNAME RAC PRIVATE FC NAME
-prf1, --RACPRIVFCNAME1 RAC PRIVATE FC NAME
-si, --RACSCANIP RAC SCAN IP
-dn, --ASMDATANAME RAC ASM DATADISKGROUP NAME(DATA)
-on, --ASMOCRNAME RAC ASM OCRDISKGROUP NAME(OCR)
-dd, --DATA_BASEDISK RAC DATADISK DISKNAME
-od, --OCRP_BASEDISK RAC OCRDISK DISKNAME
-or, --OCRREDUN RAC OCR REDUNDANCY(EXTERNAL|NORMAL|HIGH)
-dr, --DATAREDUN RAC DATA REDUNDANCY(EXTERNAL|NORMAL|HIGH)
-ts, --TIMESERVER RAC TIME SERVER IP
-txh --TuXingHua Tu Xing Hua Install
-udev --UDEV Whether Auto Set UDEV
-dns --DNS RAC CONFIGURE DNS(Y|N)
-dnss --DNSSERVER RAC CONFIGURE DNSSERVER LOCAL(Y|N)
-dnsn --DNSNAME RAC DNSNAME(orcl.com)
-dnsi --DNSIP RAC DNS IP
-m, --ONLYCONFIGOS ONLY CONFIG SYSTEM PARAMETER(Y|N)
-g, --ONLYINSTALLGRID ONLY INSTALL GRID SOFTWARE(Y|N)
-w, --ONLYINSTALLORACLE ONLY INSTALL ORACLE SOFTWARE(Y|N)
-ocd, --ONLYCREATEDB ONLY CREATE DATABASE(Y|N)
-gpa, --GRID RELEASE UPDATE GRID RELEASE UPDATE(32072711)
-opa, --ORACLE RELEASE UPDATE ORACLE RELEASE UPDATE(32072711)
Copy the code2.3 Script Running
Notes: You must upload the required installation media in advance. Otherwise, the installation fails
CDB supports containers after 12C, just add the following parameters:
-c TRUE `# cdb` \
-pb singlepdb `# pdbname` \
Copy the codeThe script must be executed as user Root
chmod +x OracleShellInstall.sh
2.3.1 Single Mode Installation
CD /soft./ oracleshellinstall. sh -i 10.211.55.100 '#Public IP' \ -n single '# hostname' \ -o nocdb '# oraclesid' \ -op oracle `# oracle user password`\ -b /oracle/app `# install basedir`\ -s AL32UTF8 `# characterset`\ -opa 31537677 `# oracle psu number`Copy the code2.3.2 Oracle Restart Installation Mode
CD /soft./ oracleshellinstall. sh -i 10.211.55.100 '#Public IP' \ -n restart '# hostname' \ -o nocdb '# oraclesid' \ -gp oracle `# grid user password`\ -op oracle `# oracle user password`\ -b /u01/app `# install basedir`\ -s AL32UTF8 `# characterset`\ -dd /dev/sde,/dev/sdf `# asm data disk`\ -dn DATA `# asm data diskgroupname`\ -dr EXTERNAL `# asm data redundancy`\ -gpa 31718723 `# grid psu number`Copy the code2.3.3 Installing Oracle Rac Mode
CD /soft./ oracleshellinstall. sh -i 10.211.55.100 '#Public IP' \ -n rac '# hostname' \ -rs oracle '# root password' \ -op oracle `# oracle password`\ -gp oracle `# grid password`\ -b /u01/app `# install basedir`\ -o nocdb `# oraclesid`\ -s AL32UTF8 '# node public IP' \ -vi1 10.211.102-vi2 10.211.55.103 '# node virtual IP' \ -pi1 10.10.1.1 -pi2 10.10.1.2 '# node private IP' \ -puf eth0 -prf eth1 '# network Fcname ` \ - si 10.211.55.105 ` # scan IP ` \ - dd/dev/sde, / dev/SDF ` # asm data disk ` \ - od/dev/SDB, / dev/SDC, / dev/SDD ` # asm ocr disk`\ -or EXTERNAL `# asm ocr redundancy`\ -dr EXTERNAL `# asm data redundancy`\ -on OCR `# asm ocr diskgroupname`\ -dn DATA `# asm data diskgroupname`\ -gpa 32580003 `# GRID PATCH`Copy the codeThree. Function introduction
3.1 Configuring Mutual Trust between Nodes
The TRUST between nodes is automatically configured in RAC mode
3.2 Configuring a DNS Server
-dns Y `# DNS` \
-dnss Y `# LOCAL DNSSERVER` \
-dnsn lucifer.com `# DNS SERVER NAME` \- dnsi 10.211.55.200 `# DNS SERVER IP` \
Copy the code3.3 Recording Installation Logs
Logs are recorded in the software directory in the following format:
oracleAllSilent_$(date +"20%y%m%d%H%M%S").log
3.4 This command can be repeated
The installation cannot be executed multiple times.
3.5 Help Functions
./OracleShellInstall --help
3.6 Automatically Configuring Multipath+UDEV Binding Disks
-dd /dev/sde,/dev/sdf `# asm data disk`\
-od /dev/sdb,/dev/sdc,/dev/sdd `# asm ocr disk`\
Copy the code3.7 Configuring the Time Synchronization CronTab
-tsi 10.211.55.18 `# timeserver` \
Copy the code3.8 Automatic Patch Installation (PSU,RU,RUR)
-gpa 32580003 `# Grid PATCH` \
-opa 32580014 `# Oracle PATCH` \
Copy the code3.9 Database Optimization
- 1. Automatically optimize database parameters
- 2. Create backup crontab+scripts
- 3. Set the database to automatically start upon startup
- 4. Set the PDB to start with the CDB
3.10 A maximum of two Private IP addresses are supported
-pi1 10.10.1.1 -pi2 10.10.1.2 '# node private IP' \ -prf eth1 -prf1 eth2 '# network fcname' \Copy the code3.11 A maximum of three Scan IP addresses are supported
You must configure DNS to use multiple scanIP
- si 10.211.55.104, 10.211.55.105, 10.211.55.106 ` # scan IP ` \Copy the code3.12 Support graphical Installation and VNC
-txh Y `#tuxinghua` \
Copy the code3.13 Configuring only the host environment is supported
-m Y `#Only Config System` \
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