oracle rac從10.2.0.4升級遷移到11.2.0.4

老庫10.2.0.4 rac

新庫11.2.0.4單機，準備搭建standalone

只要10g版本大於10.2.0.2就可以升級到11g 

搭建Oracle 11g standalone，同時放10g的數據庫軟件和11g的數據庫軟件

遷移過程：

10g（主）--10g（備）的dg--》swith（10g備庫成主庫）--》10g新主庫update--》11g新主庫

安裝環境準備​​​​​​

1.1修改hosts文件和主機名

以root用戶編輯目標端的/etc/hosts文件：

[root@lzldb ~]# cat /etc/hosts

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4

::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

192.168.0.100 lzldb

[root@lzldb ~]# vi /etc/sysconfig/network

[root@lzldb ~]# cat /etc/sysconfig/network

# Created by anaconda

HOSTNAME=lzldb

NOZEROCONF=yes

1.2創建用戶與組

創建組oinstall和dba，創建用戶oracle

/usr/sbin/groupadd -g 501 oinstall

/usr/sbin/groupadd -g 502 dba

/usr/sbin/useradd -u 502 -g oinstall -G dba oracle  -m -s /bin/bash

/usr/sbin/useradd -u 501 -g oinstall -G dba grid  -m -s /bin/bash

echo "123456"|passwd oracle --stdin

echo "123456"|passwd grid --stdin

1.3創建安裝需要的目錄

以root用戶，執行以下命令創建目錄：

mkdir -p /oracle

mkdir -p /oracle/app/grid

mkdir -p /oracle/app/11.2.0/grid

mkdir -p /oracle/app/oracle/product/11.2.0/dbhome_1   

以root用戶，執行以下命令更改權限

chown -R grid:oinstall   /oracle

chown -R grid:oinstall /oracle/app/11.2.0/grid

chown -R oracle:oinstall /oracle/app/oracle

 

1.4創建profile

需要準備10g的profile和11g的profile
grid用戶profile

echo "export PATH

export ORACLE_BASE=/oracle/app/grid

export ORACLE_HOME=/oracle/app/11.2.0/grid

export ORACLE_SID=+ASM

export PATH=\$ORACLE_HOME/bin:\$PATH:\$ORACLE_HOME/OPatch

export TNS_ADMIN=\$ORACLE_HOME/network/admin

export LD_LIBRARY_PATH=\$ORACLE_HOME/lib:\$ORACLE_HOME/lib32:/lib/usr/lib:/usr/local/lib

export TEMP=/tmp

export TMP=/tmp

export LC_ALL=en_US.UTF-8

export LANG=en_US.UTF-8

export NLS_OS_CHARSET=ZHS16GBK

export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

set -o vi

stty erase ^h

stty erase ^?

umask 022">>/home/grid/.bash_profile

cat /home/grid/.bash_profile

oracle用戶10g profile

echo "export PATH

export ORACLE_BASE=/oracle10g/app/oracle

export ORACLE_HOME=\$ORACLE_BASE/product/11.2.0/dbhome_1

export ORACLE_SID=lzldb

export PATH=\$ORACLE_HOME/bin:\$PATH:\$ORACLE_HOME/OPatch

export TNS_ADMIN=\$ORACLE_HOME/network/admin

export LD_LIBRARY_PATH=\$ORACLE_HOME/lib:\$ORACLE_HOME/lib32:/lib/usr/lib:/usr/local/lib

export TEMP=/tmp

export TMP=/tmp

export LC_ALL=en_US.UTF-8

export LANG=en_US.UTF-8

export NLS_OS_CHARSET=ZHS16GBK

export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

set -o vi

stty erase ^h

stty erase ^?

umask 022">>/home/oracle/.bash_profile

cat /home/oracle/.bash_profile

oracle用戶11g profile

echo "export PATH

export ORACLE_BASE=/oracle/app/oracle

export ORACLE_HOME=\$ORACLE_BASE/product/11.2.0/dbhome_1

export ORACLE_SID=lzldb

export PATH=\$ORACLE_HOME/bin:\$PATH:\$ORACLE_HOME/OPatch

export TNS_ADMIN=\$ORACLE_HOME/network/admin

export LD_LIBRARY_PATH=\$ORACLE_HOME/lib:\$ORACLE_HOME/lib32:/lib/usr/lib:/usr/local/lib

export TEMP=/tmp

export TMP=/tmp

export LC_ALL=en_US.UTF-8

export LANG=en_US.UTF-8

export NLS_OS_CHARSET=ZHS16GBK

export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK

set -o vi

stty erase ^h

stty erase ^?

umask 022">>/home/oracle/.bash_profile

cat /home/oracle/.bash_profile

1.5ntp同步

ntp略

1.6配置內核參數

fs.file-max = 6815744

kernel.sem = 10000  10240000 10000 1024

kernel.shmmni = 4096

kernel.shmall = 1073741824

kernel.shmmax = 34359738368

net.ipv4.ip_local_port_range = 9000 65500

net.core.rmem_default = 16777216

net.core.rmem_max = 16777216

net.core.wmem_max = 16777216

net.core.wmem_default = 16777216

fs.aio-max-nr = 6194304

vm.dirty_ratio=20

vm.dirty_background_ratio=3

vm.dirty_writeback_centisecs=100

vm.dirty_expire_centisecs=500

vm.swappiness=10

vm.min_free_kbytes=524288

net.core.netdev_max_backlog = 30000

net.core.netdev_budget = 600

vm.nr_hugepages =8200

net.ipv4.conf.all.rp_filter = 2

net.ipv4.conf.default.rp_filter = 2

生效

sysctl -p

 

1.7關閉透明大頁

vi /etc/rc.local

if test -f /sys/kernel/mm/transparent_hugepage/enabled; then

   echo never > /sys/kernel/mm/transparent_hugepage/enabled

fi

if test -f /sys/kernel/mm/transparent_hugepage/defrag; then

   echo never > /sys/kernel/mm/transparent_hugepage/defrag

fi

1.8 selinux

cp /etc/selinux/config /etc/selinux/config_`date +"%Y%m%d_%H%M%S"`&& sed -i 's/SELINUX\=enforcing/SELINUX\=disabled/g' /etc/selinux/config

1.9yum源配置

掛載iso鏡像文件

mkdir /cdrom

 mount -o loop /tools/rhel-server-7.6-x86_64-dvd.iso /cdrom

配置yum源

[root@YYServer Packages]# cat /etc/yum.repos.d/iso.repo

[redhat]

name=redhat7

baseurl=file:///cdrom

enabled=1

gpgcheck=0

1.10安裝rpm包

yum install -y \

binutils \

compat-libcap1 \

compat-libstdc++-33 \

compat-libstdc++-33 \

gcc \

gcc-c++  \

glibc \

glibc \

glibc-devel \

glibc-devel \

ksh \

libstdc++ \

libstdc++ \

libstdc++-devel \

libstdc++-devel \

libaio \

libaio \

libaio-devel \

libaio-devel \

make \

sysstat \

unzip \

1.11關閉不必要的服務

systemctl stop    tuned.service ktune.service   firewalld.service postfix.service  avahi-daemon.socket avahi-daemon.service atd.service bluetooth.service wpa_supplicant.service accounts-daemon.service atd.service cups.service  postfix.service ModemManager.service debug-shell.service rtkit-daemon.service rpcbind.service rngd.service upower.service rhsmcertd.service rtkit-daemon.service ModemManager.service mcelog.service colord.service gdm.service libstoragemgmt.service ksmtuned.service brltty.service

systemctl disable tuned.service ktune.service   firewalld.service postfix.service  avahi-daemon.socket avahi-daemon.service atd.service bluetooth.service wpa_supplicant.service accounts-daemon.service atd.service cups.service  postfix.service ModemManager.service debug-shell.service rtkit-daemon.service rpcbind.service rngd.service upower.service rhsmcertd.service rtkit-daemon.service ModemManager.service mcelog.service colord.service gdm.service libstoragemgmt.service ksmtuned.service brltty.service

1.12 limit限制

echo "

oracle  soft   nproc   655350

oracle  hard   nproc   655350

oracle  soft   nofile  655360

oracle  hard   nofile  655360

grid    soft   nproc   655350

grid    hard   nproc   655350

grid    soft   nofile  655360

grid    hard   nofile  655360

oracle  soft   stack  102400

oracle  hard   stack  327680

grid    soft   stack  102400

grid    hard   stack  327680

oracle soft memlock -1

oracle hard memlock -1

grid   soft memlock -1

grid   hard memlock -1

root   soft memlock -1

root   hard memlock -1" >>/etc/security/limits.conf

配置profile

cp /etc/profile /etc/profile_`date +"%Y%m%d_%H%M%S"`

echo "

if [ \$USER = \"oracle\" ] || [ \$USER = \"grid\" ] || [ \$USER = \"root\" ]; then

        if [ \$SHELL = \"/bin/ksh\" ]; then

              ulimit -p 655350

              ulimit -n 655350

        else

              ulimit -u 655350 -n 655350

        fi

fi">>/etc/profile

1.13配置udev

KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block",  PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode", RESULT=="36000c2955e3129fd63c49734d32046ff", RUN+="/bin/sh -c 'mknod /dev/asmdata01 b $major $minor; chown grid:oinstall /dev/asmdata01; chmod 0660 /dev/asmdata01'"

KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block",  PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode",  RESULT=="36000c29652e3c5634168336bb94bd44e", RUN+="/bin/sh -c 'mknod /dev/asmdata02 b $major $minor; chown grid:oinstall /dev/asmdata02; chmod 0660 /dev/asmdata02'"

KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block",  PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode",  RESULT=="36000c2955f89f5d7a533199275dce385", RUN+="/bin/sh -c 'mknod /dev/asmdata03 b $major $minor; chown grid:oinstall /dev/asmdata03; chmod 0660 /dev/asmdata03'"

KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block",  PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode",  RESULT=="36000c29c21a0876bf738512713b23ce2", RUN+="/bin/sh -c 'mknod /dev/asmdata04 b $major $minor; chown grid:oinstall /dev/asmdata04; chmod 0660 /dev/asmdata04'"

KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block",  PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode", RESULT=="36000c2903beeca1fe91ed9f174eae459", RUN+="/bin/sh -c 'mknod /dev/asmdata05 b $major $minor; chown grid:oinstall /dev/asmdata05; chmod 0660 /dev/asmdata05'"

KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block",  PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode", RESULT=="36000c296f5677945354c271315df2c8f", RUN+="/bin/sh -c 'mknod /dev/asmdata06 b $major $minor; chown grid:oinstall /dev/asmdata06; chmod 0660 /dev/asmdata06'"

使udev生效

/sbin/udevadm trigger --type=devices --action=change

/sbin/udevadm control --reload

ls -lrt /dev/asm*

1.14 配置ohasd服務

11g GI在Redhat7上安裝時存在ohasd啓動問題，需要提前配置ohas服務

echo "[Unit]

     Description=OracleHigh Availability Services

     After=syslog.target

[Service]

     ExecStart=/etc/init.d/init.ohasd run >/dev/null 2>&1 Type=simple

     Restart=always

[Install]

    WantedBy=multi-user.target">/etc/systemd/system/ohasd.service

啓動ohasd服務

systemctl daemon-reload

systemctl enable ohasd.service

systemctl start ohasd.service

standalone安裝

1.15GI軟件安裝

以靜默方式安裝GI軟件

./runInstaller -responseFile /software/grid/response/grid_install.rsp -silent -ignorePrereq -showProgress

其中response文件配置如下：

[root@YYServer app]# grep -v ^# /software/grid/response/grid_install.rsp|grep -v grep

oracle.install.responseFileVersion=/oracle/install/rspfmt_crsinstall_response_schema_v11_2_0

ORACLE_HOSTNAME=YYServer

INVENTORY_LOCATION=/oracle/app/oraInventory

SELECTED_LANGUAGES=en

oracle.install.option=HA_CONFIG

ORACLE_BASE=/oracle/app/grid

ORACLE_HOME=/oracle/app/11.2.0/grid

oracle.install.asm.OSDBA=oinstall

oracle.install.asm.OSOPER=oinstall

oracle.install.asm.OSASM=oinstall

oracle.install.crs.config.gpnp.scanName=

oracle.install.crs.config.gpnp.scanPort=

oracle.install.crs.config.clusterName=Clusteralone1

oracle.install.crs.config.gpnp.configureGNS=false

oracle.install.crs.config.gpnp.gnsSubDomain=

oracle.install.crs.config.gpnp.gnsVIPAddress=

oracle.install.crs.config.autoConfigureClusterNodeVIP=

oracle.install.crs.config.clusterNodes=

oracle.install.crs.config.networkInterfaceList=

oracle.install.crs.config.storageOption=ASM_STORAGE

oracle.install.crs.config.sharedFileSystemStorage.diskDriveMapping=

oracle.install.crs.config.sharedFileSystemStorage.votingDiskLocations=

oracle.install.crs.config.sharedFileSystemStorage.votingDiskRedundancy=NORMAL

oracle.install.crs.config.sharedFileSystemStorage.ocrLocations=

oracle.install.crs.config.sharedFileSystemStorage.ocrRedundancy=NORMAL

oracle.install.crs.config.useIPMI=false

oracle.install.crs.config.ipmi.bmcUsername=

oracle.install.crs.config.ipmi.bmcPassword=

oracle.install.asm.SYSASMPassword=123456

oracle.install.asm.diskGroup.name=data

oracle.install.asm.diskGroup.redundancy=EXTERNAL

oracle.install.asm.diskGroup.AUSize=4

oracle.install.asm.diskGroup.disks=/dev/asmdata01,/dev/asmdata02,/dev/asmdata03

oracle.install.asm.diskGroup.diskDiscoveryString=/dev/asm*

oracle.install.asm.monitorPassword=123456

oracle.install.crs.upgrade.clusterNodes=

oracle.install.asm.upgradeASM=false

oracle.installer.autoupdates.option=

oracle.installer.autoupdates.downloadUpdatesLoc=

AUTOUPDATES_MYORACLESUPPORT_USERNAME=

AUTOUPDATES_MYORACLESUPPORT_PASSWORD=

PROXY_HOST=

PROXY_PORT=

PROXY_USER=

PROXY_PWD=

PROXY_REALM=

1.16 創建ASM

創建ASM

asmca -silent -configureASM -sysAsmPassword sysPassw0rd -asmsnmpPassword asmsnmpPassw0rd -diskString '/dev/asm*' -diskGroupName DATA -disk '/dev/asm*' -redundancy EXTERNAL

1.17ARCH磁盤組

 

vi /etc/udev/rules.d/99-oracleasm-permissions.rules 

KERNEL=="sd*[!0-9]", ENV{DEVTYPE}=="disk", SUBSYSTEM=="block",  PROGRAM=="/usr/lib/udev/scsi_id -g -u -d $devnode",  RESULT=="36000c29e5a60f5a95f9d86e76eee4636", RUN+="/bin/sh -c 'mknod /dev/asmarch01 b $major $minor; chown grid:oinstall /dev/asmarch01; chmod 0660 /dev/asmarch01'"

/sbin/udevadm trigger --type=devices --action=change

ls -lrt /dev/asm*

create diskgroup ARCH external redundancy disk '/dev/asmarch01';

1.18創建listener

netca -silent -responsefile /oracle/app/11.2.0/grid/assistants/netca/netca.rsp

1.19Oracle DB軟件安裝

./runInstaller -responseFile /software/database/response/db_install.rsp -silent -ignorePrereq -showProgress

Response文件配置如下

oracle.install.responseFileVersion=/oracle/install/rspfmt_dbinstall_response_schema_v11_2_0

oracle.install.option=INSTALL_DB_SWONLY

ORACLE_HOSTNAME=YYServer

UNIX_GROUP_NAME=oinstall

INVENTORY_LOCATION=/oracle/app/oraInventory

SELECTED_LANGUAGES=en

ORACLE_HOME=/oracle/app/oracle/product/11.2.0/dbhome_1

ORACLE_BASE=/oracle/app/oracle

oracle.install.db.InstallEdition=EE

oracle.install.db.EEOptionsSelection=false

oracle.install.db.optionalComponents=oracle.rdbms.partitioning:11.2.0.4.0,oracle.oraolap:11.2.0.4.0,oracle.rdbms.dm:11.2.0.4.0,oracle.rdbms.dv:11.2.0.4.0,oracle.rdbms.lbac:11.2.0.4.0,oracle.rdbms.rat:11.2.0.4.0

oracle.install.db.DBA_GROUP=oinstall

oracle.install.db.OPER_GROUP=oinstall

oracle.install.db.CLUSTER_NODES=

oracle.install.db.isRACOneInstall=true

oracle.install.db.racOneServiceName=YYServer

oracle.install.db.config.starterdb.type=GENERAL_PURPOSE

oracle.install.db.config.starterdb.globalDBName=

oracle.install.db.config.starterdb.SID=

oracle.install.db.config.starterdb.characterSet=AL32UTF8

oracle.install.db.config.starterdb.memoryOption=true

oracle.install.db.config.starterdb.memoryLimit=

oracle.install.db.config.starterdb.installExampleSchemas=false

oracle.install.db.config.starterdb.enableSecuritySettings=true

oracle.install.db.config.starterdb.password.ALL=123456

oracle.install.db.config.starterdb.password.SYS=

oracle.install.db.config.starterdb.password.SYSTEM=

oracle.install.db.config.starterdb.password.SYSMAN=

oracle.install.db.config.starterdb.password.DBSNMP=

oracle.install.db.config.starterdb.control=DB_CONTROL

oracle.install.db.config.starterdb.gridcontrol.gridControlServiceURL=

oracle.install.db.config.starterdb.automatedBackup.enable=false

oracle.install.db.config.starterdb.automatedBackup.osuid=

oracle.install.db.config.starterdb.automatedBackup.ospwd=

oracle.install.db.config.starterdb.storageType=ASM_STORAGE

oracle.install.db.config.starterdb.fileSystemStorage.dataLocation=

oracle.install.db.config.starterdb.fileSystemStorage.recoveryLocation=

oracle.install.db.config.asm.diskGroup=DATA

oracle.install.db.config.asm.ASMSNMPPassword=

MYORACLESUPPORT_USERNAME=

MYORACLESUPPORT_PASSWORD=

SECURITY_UPDATES_VIA_MYORACLESUPPORT=

DECLINE_SECURITY_UPDATES=true

PROXY_HOST=

PROXY_PORT=

PROXY_USER=

PROXY_PWD=

PROXY_REALM=

COLLECTOR_SUPPORTHUB_URL=

oracle.installer.autoupdates.option=SKIP_UPDATES

oracle.installer.autoupdates.downloadUpdatesLoc=

AUTOUPDATES_MYORACLESUPPORT_USERNAME=

AUTOUPDATES_MYORACLESUPPORT_PASSWORD=

1.20升級PSU補丁

替換oracle和grid的OPatch

[grid@YYServer ~]$ opatch version

OPatch Version: 11.2.0.3.19

OPatch succeeded.

[oracle@YYServer 28813878]$ opatch version

OPatch Version: 11.2.0.3.19

OPatch succeeded.

Grid用戶執行生產ocm.rsp:

$ORACLE_HOME/OPatch/ocm/bin/emocmrsp -no_banner -output /tmp/ocm.rsp  

Root用戶執行opatch auto:

/oracle/app/11.2.0/grid/OPatch/opatch auto  /software/28813878 -ocmrf /tmp/ocm.rsp

 auto打gi成功，oracle失敗用root用戶單獨執行oracle的補丁:

 /oracle/app/oracle/product/11.2.0/dbhome_1/OPatch/opatch auto  /software/28813878 -ocmrf /tmp/ocm.rsp -oh /oracle/app/oracle/product/11.2.0/dbhome_1

查看oracle和grid下補丁信息

[grid@YYServer ~]$ opatch lsinv

Oracle Interim Patch Installer version 11.2.0.3.19

Copyright (c) 2020, Oracle Corporation.  All rights reserved.

Oracle Home       : /oracle/app/11.2.0/grid

Central Inventory : /oracle/app/oraInventory

  from           : /oracle/app/11.2.0/grid/oraInst.loc

OPatch version    : 11.2.0.3.19

OUI version       : 11.2.0.4.0

Log file location : /oracle/app/11.2.0/grid/cfgtoollogs/opatch/opatch2020-05-21_16-00-40PM_1.log

Lsinventory Output file location : /oracle/app/11.2.0/grid/cfgtoollogs/opatch/lsinv/lsinventory2020-05-21_16-00-40PM.txt

--------------------------------------------------------------------------------

Local Machine Information::

Hostname: YYServer

ARU platform id: 226

ARU platform description:: Linux x86-64

Installed Top-level Products (1): 

Oracle Grid Infrastructure 11g                                      11.2.0.4.0

There are 1 products installed in this Oracle Home.

Interim patches (1) :

Patch  28729234    : applied on Thu May 21 15:50:56 CST 2020

Unique Patch ID:  22546711

Patch description:  "OCW Patch Set Update : 11.2.0.4.190115 (28729234)"

  Created on 8 Nov 2018, 23:01:45 hrs PST8PDT

  Bugs fixed:

     18328800, 19270660, 18691572, 18508710, 20038451, 21251192, 22162062

     20365005, 21232394, 17336871, 17387214, 17750548, 17617807, 14497275

     20219458, 17733927, 18180541, 23757020, 18962892, 17292250, 17378618

     16759171, 20110156, 17843489, 17065496, 13991403, 21694632, 17273020

     22762046, 17336884, 17155238, 17336889, 18261183, 18053580, 20012766

     21245437, 20218012, 17013634, 17886392, 20995001, 24422155, 17039197

     16317771, 17947785, 10052729, 20340620, 22353346, 16237657, 20317221

     18199185, 15917869, 18399991, 20186278, 18024089, 17374271, 16849642

     20246071, 20746251, 14270845, 23621494, 20552947, 18414137, 18882642

     17001914, 17927970, 14378120, 16346413, 15986647, 17336898, 18068871

     21222147, 16206997, 18143836, 21982225, 25490238, 19168690, 18343490

     20235511, 21875360, 16613232, 19276791, 17722664, 20440643, 12928658

     18226143, 18520351, 16249829, 18952577, 17172091, 18229842, 16076412

     18265482, 20676340, 17818075, 20091753, 18231837, 14373486, 17483479

     20136892, 20551654, 18120545, 18729166, 13843841, 17405302, 21225209

     18709496, 18330979, 18744838, 14525998, 18187697, 17087371, 20531190

     20598625, 14385860, 18348155, 19479503, 12928592, 17516024, 18370031

     17764053, 19272663, 17551223, 14671408, 18272135, 14207615, 21255373

     17500165, 18875012, 14769643, 25656952, 19558324, 18464784, 18848125

     19241857, 17955615, 14851828, 14693336, 20315294, 16284825, 17352230

     20014326, 17238586, 17089344, 17405605, 17531342, 21327402, 26546632

     19398098, 17159489, 17640316, 13823394, 16543190, 22024217, 17983675

     20795241, 17481314, 18346135, 17598201, 16281493, 15986311, 17208793

     19601468, 18999857, 18700935, 14076173, 18428146, 16709532, 17435488

     18352845, 18352846, 20408163, 17592037, 19616601, 17387779, 17391726

     14777968, 15851860, 16206882, 20141091, 15832129, 17305100, 20175174

     21113068, 19885321, 16901346, 17985714, 25591658, 18536826, 17780903

     18752378, 18946768, 16876500, 16875342, 17769597, 19955755, 16429265

     18336452, 17273003, 17209968, 25484507, 16988311, 19319357, 20094984

     17046460, 17059927, 18053631, 16867761, 18774591, 21442094, 20235486

     19359787, 15869775, 17447588, 19642566, 21152052, 16798862, 15920201

--------------------------------------------------------------------------------

OPatch succeeded.

 

二、搭建Oracle 10g單節點數據庫

2.1安裝10g數據庫軟件

下載patchset，圖形界面安裝

2.2 升級PSU補丁

三、搭建10g Data Guard

3.1修改主庫參數和forcelogging

在1節點，oracle用戶登陸數據庫，執行如下命令：

alter database force logging;

alter system set LOG_ARCHIVE_CONFIG='DG_CONFIG=(lzldb,lzldb_new)' scope=both sid='*';

alter system set LOG_ARCHIVE_DEST_1='LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=lzldb' scope=both sid='*';

alter system set LOG_ARCHIVE_DEST_2='SERVICE=epmsc_new LGWR ASYNC AFFIRM VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=lzldb_new' scope=both sid='*';;

alter system set LOG_ARCHIVE_DEST_STATE_2=ENABLE scope=both sid='*';

alter system set REMOTE_LOGIN_PASSWORDFILE=EXCLUSIVE scope=both sid='*';

alter system set LOG_ARCHIVE_MAX_PROCESSES=4 scope=both sid='*';

alter system set STANDBY_FILE_MANAGEMENT=AUTO scope=both sid='*';

3.2準備參數文件

10g參數文件
cat /home/oracle/pfile_10g.ora

aq_tm_processes=0

audit_file_dest='/oracle/app/oracle/admin/lzldb/adump'

background_dump_dest='/oracle/app/oracle/admin/lzldb/bdump'

cluster_database=false

compatible='10.2.0.4.0'

control_files='+DATA/lzldb_new/control01.ora', '+ARCH/lzldb_new/control02.ora'

core_dump_dest='/oracle/app/oracle/admin/lzldb/cdump'

db_block_size=8192

pga_aggregate_target=5G

sga_target=20G

sga_max_size=20G

db_domain=''

db_file_multiblock_read_count=16

db_files=4000

db_name='lzldb'

disk_asynch_io=TRUE

dispatchers='(PROTOCOL=TCP) (SERVICE=lzldbXDB)'

job_queue_processes=0

log_archive_format='%t_%s_%r.dbf'

processes=2000

remote_login_passwordfile='exclusive'

resource_limit=TRUE

session_cached_cursors=20

sessions=2205

undo_management='AUTO'

undo_retention=900

undo_tablespace='UNDOTBS1'

db_create_file_dest='+DATA'

user_dump_dest='/oracle/app/oracle/admin/lzldb/udump'

db_file_name_convert='+DATA/lzldb/datafile','+DATA/lzldb_new/datafile','+FRA/lzldb/datafile','+DATA/lisle_new/datafile'

log_file_name_convert='+DATA/lzldb/onlinelog','+DATA/lzldb_new/onlinelog','+FRA/lzldb/onlinelog','+ARCH/lzldb_new/onlinelog'

db_unique_name='lzldb_new'

fal_server='lzldb_new'

fal_client='lzldb'

LOG_ARCHIVE_CONFIG='DG_CONFIG=(lzldb,lzldb_new)'

log_archive_dest_1='LOCATION=+ARCH VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=lzldb_new'

準備11g參數文件
cat /home/oracle/pfile_11g.ora

aq_tm_processes=0

audit_file_dest='/oracle/app/oracle/admin/lzldb/adump'

cluster_database=false

compatible='11.2.0.4.0'

control_files='+DATA/lzldb_new/control01.ora', '+ARCH/lzldb_new/control02.ora'

core_dump_dest='/oracle/app/oracle/admin/lzldb/cdump'

db_block_size=8192

pga_aggregate_target=5G

sga_target=20G

sga_max_size=20G

db_domain=''

db_file_multiblock_read_count=16

db_files=4000

db_name='lzldb'

disk_asynch_io=TRUE

dispatchers='(PROTOCOL=TCP) (SERVICE=lzldbXDB)'

job_queue_processes=0

log_archive_format='%t_%s_%r.dbf'

processes=2000

remote_login_passwordfile='exclusive'

resource_limit=TRUE

session_cached_cursors=20

sessions=2205

undo_management='AUTO'

undo_retention=900

undo_tablespace='UNDOTBS1'

db_create_file_dest='+DATA'

db_unique_name='lzldb_new'

LOG_ARCHIVE_CONFIG='DG_CONFIG=(lzldb,lzldb_new)'

log_archive_dest_1='LOCATION=+ARCH VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=lzldb_new'

 

3.3備庫環境創建密碼文件

從主庫拷貝密碼文件到備庫

scp $ORACLE_HOME/dbs/orapwlzldb1 192.168.0.100:/oracle10g/app/oracle/product/10.2.0/dbhome_1/dbs/orapwlzldb

 

3.4 在備庫創建靜態監聽

LISTENER_1522 =

 (DESCRIPTION_LIST =

   (DESCRIPTION =

     (ADDRESS_LIST =

       (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT = 1522))

      )

    )

  )

SID_LIST_LISTENER_1522 =

  (SID_LIST =          

    (SID_DESC =

     (GLOBAL_DBNAME = lzldb_new)

     (ORACLE_HOME = /oracle/app/oracle/product/11.2.0.4/dbhome_1)

      (SID_NAME = lzldb)

    )

  )

3.5 tns

主庫上創建tns

lzldb_new =

  (DESCRIPTION =

   (ADDRESS_LIST =

      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100 )(PORT = 1522))

    )

   (CONNECT_DATA =

     (SERVICE_NAME = lzldb_new)

    )

)

 

3.6 nfs

從nfs上覆制數據到備庫
檢查主庫歸檔日誌
檢查歸檔日誌保留情況，查看歸檔日誌刪除腳本。

lzldb老庫備份任務已失效，但是仍然每天在運行，可用註釋備份任務。由於每天歸檔量不多，但是頻繁在執行刪除歸檔腳本，需要註釋刪除歸檔腳本保障歸檔的連續性。

[oracle@lzldbold autorman]$ crontab -l

#*/4 * * * * sh /home/oracle/enmo/delete_arch.sh > /home/oracle/enmo/delete.log 2>&1

掛載nfs
數據庫datafile大小爲3.7T，申請4T的盤做nfs，用於全庫備份恢復

4T的盤時候用parted進行分區並掛載到/backup

parted /dev/sdi

print

mklabel gpt

mkpart primary 0 -1 

mkfs.xfs /dev/sdi1

mount /dev/sdi1 /backup

nfs配置

[root@lzldb ~]# cat /etc/exports

/backup *(rw,sync,no_root_squash)

備庫安裝nfs服務

[root@lzldb cdrom]# yum install nfs-utils -y

[root@lzldb cdrom]# systemctl start nfs-server

[root@lzldb cdrom]# exportfs -rv

exporting *:/backup

主庫查看nfs映射

[root@lzldb ~]# showmount -e 192.168.0.100

Export list for 192.168.0.100:

/backup *

主庫掛載

mkdir /backup

mount -t nfs -o rw,bg,noac,hard,nointr,rsize=32768,wsize=32768,nolock,proto=tcp,actimeo=0,vers=3,timeo=600  192.168.0.100:/backup /backup

 

3.7主庫備份數據庫

修改/backup權限

Chown oracle:oinstall /backup -R

Rman全庫備份

$ORACLE_HOME/bin/rman @backup0.sql log=backup0.log

Backup0.sql如下

connect target /

CONFIGURE DEFAULT DEVICE TYPE TO DISK;

CONFIGURE CONTROLFILE AUTOBACKUP ON;

CONFIGURE MAXSETSIZE TO UNLIMITED;

CONFIGURE ARCHIVELOG DELETION POLICY TO NONE;

sql "alter system archive log current";

run{

allocate channel t1 type disk;

allocate channel t2 type disk;

allocate channel t3 type disk;

allocate channel t4 type disk;

crosscheck archivelog all;

delete noprompt expired archivelog all;

crosscheck backupset;

delete noprompt expired backup;

backup format '/backup/lzldb_full_%s_%p_%t' database plus archivelog delete input;

backup format '/backup/cntrl_%s_%p_%t' current controlfile;

report obsolete;

delete noprompt obsolete;

release channel t1;

release channel t2;

release channel t3;

release channel t4;

}

exit

3.8 controlfile

主庫創建standby control file
在主庫執行

SQL> alter database create standby controlfile as '/backup/controlfile';

備庫恢復控制文件並mount
Restore standby control file from ‘/backup/controlfile’;

Alter database mount;

3.9備庫恢復數據庫

恢復數據文件

run{

     Allocate channel c1 type disk;

        Allocate channel c2 type disk;

        Allocate channel c3 type disk;

        Allocate channel c4 type disk;

        Allocate channel c5 type disk;

        Allocate channel c6 type disk;

        Allocate channel c7 type disk;

        Allocate channel c8 type disk;

restore database;

     Release channel c1;

        Release channel c2;

        Release channel c3;

        Release channel c4;

        Release channel c5;

        Release channel c6;

        Release channel c7;

        Release channel c8;

}

3.10啓動到mount

 

restore standby controlfile from '/backup/controlfile';

alter database mount;

3.11 recover

recover database;

3.12備庫創建standby logfile

alter database add standby logfile thread 1 group 10 '+data' size 500m;

alter database add standby logfile thread 1 group 11 '+data' size 500m;

alter database add standby logfile thread 1 group 12 '+data' size 500m;

alter database add standby logfile thread 1 group 13 '+data' size 500m;

alter database add standby logfile thread 1 group 14 '+data' size 500m;

alter database add standby logfile thread 1 group 15 '+data' size 500m;

alter database add standby logfile thread 1 group 16 '+data' size 500m;

alter database add standby logfile thread 1 group 17 '+data' size 500m;

3.13實時同步

SQL> recover managed standby database using current logfile disconnect;

當備庫應用日誌應用跟主庫一致時，此時可以在備庫的Alert中可以發現如下的日誌：

Archived Log entry 172 added for thread 1 sequence 120443 rlc 905861515 ID 0xb7d9620b dest 2:

Sat Feb 03 10:00:18 2018

Media Recovery Log +ARCH/crmzcdbdg/archivelog/2018_02_03/thread_1_seq_120443.425.967110319

Media Recovery Log +ARCH/crmzcdbdg/archivelog/2018_02_03/thread_2_seq_120050.427.967110321

Media Recovery Waiting for thread 2 sequence 120051 (in transit)

可以將數據庫啓動Adg模式，執行下面命令：
sqlplus "/ as sysdba"<<EOF
recover managed standby database cancel;
alter database open;
recover managed standby database using current logfile disconnect;
exit;
EOF
 

 

四、主備切換

停止數據庫job
SQL> alter system set job_queue_processes=0 scope=both sid='*';

關閉原庫監聽
srvctl stop listener

ps -ef|grep tns

檢查主庫數據文件狀態
SQL> select name,status from v$datafile where status not in ('SYSTEM','ONLINE');

檢查當前系統數據庫組件信息
SQL> select comp_name,VERSION,STATUS from dba_registry;

禁止操作系統自動作業計劃
清空回收站
SQL> purge dba_recyclebin

處理分佈式事務
SQL> select * from dba_2pc_pending; 

如果有返回行，執行以下sql

SQL> select ' exec DBMS_TRANSACTION.PURGE_LOST_DB_ENTRY('||chr(39)||LOCAL_TRAN_ID||chr(39)||');'||chr(10)||'commit;' from dba_2pc_pending;

刪除pump失敗後的表
SQL> select 'drop table '||owner_name||'.'||job_name||';' from dba_datapump_jobs where owner_name in ('SYS','SYSTEM) and  state in ('NOT RUNNING')

編譯無效對象
SQL> @?/rdbms/admin/utlrp.sql

SQL> select count(*) from dba_objects where status in ('INVALID');

停止原主庫
SQL> srvctl stop database -d lzldb

強制切換備庫爲主庫
檢查同步情況
SQL> select inst_id,name,value,time_computed,DATUM_TIME,sysdate from gv$dataguard_stats order by inst_id;

關閉DG監聽
lsnrctl stop listener1522

強制切換備庫爲主庫
SQL> alter database recover managed standby database finish;

SQL> alter database commit to switchover to primary;

SQL> shutdown immediate;

SQL> startup mount;

檢查新庫狀態
SQL> select database_role,switchover_status from v$database;

數據檢查
啓動原庫到open read only
SQL> startup mount;

SQL> alter database open read only;

啓動新庫到open
SQL> shutdown immediate;

SQL> startup pfile='/home/oracle/pfile_10g.ora'

 五、升級數據庫

重建temp文件
SQL> alter tablespace temp add tempfile '+DATA' size 30720m;

SQL> alter tablespace temp add tempfile '+DATA' size 30720m;

SQL> alter tablespace temp add tempfile '+DATA' size 30720m;

SQL> alter tablespace temp add tempfile '+DATA' size 30720m;

SQL> alter tablespace temp add tempfile '+DATA' size 30720m;

SQL> alter tablespace TEMP drop tempfile '+DATA/lzldb/tempfile/temp3.ora';

SQL> alter tablespace TEMP drop tempfile '+DATA/lzldb/tempfile/temp4.ora';

SQL> alter tablespace TEMP drop tempfile '+DATA/lzldb/tempfile/temp263.819995001';

SQL> alter tablespace TEMP drop tempfile '+DATA/lzldb/tempfile/temp.3231.957638307';

刪除standby redo log
SQL> alter database drop standby logfile group 10;

SQL> alter database drop standby logfile group 11;

SQL> alter database drop standby logfile group 12;

SQL> alter database drop standby logfile group 13;

SQL> alter database drop standby logfile group 14;

SQL> alter database drop standby logfile group 15;

SQL> alter database drop standby logfile group 16;

SQL> alter database drop standby logfile group 17;

執行預升級檢查腳本
SQL> @/home/oracle/enmo/utlu112i.sql

檢查數據的完整性
SQL> @/home/oracle/enmo/dbupgdiag.sql

檢查是否存在介質恢復
SQL> SELECT * FROM v$recover_file;

SQL> SELECT * FROM v$backup WHERE status != 'NOT ACTIVE';

處理分佈式事務
SQL> select * from dba_2pc_pending; 

如果有返回行，執行以下sql

SQL> select ' exec DBMS_TRANSACTION.PURGE_LOST_DB_ENTRY('||chr(39)||LOCAL_TRAN_ID||chr(39)||');'||chr(10)||'commit;' from dba_2pc_pending;

檢查SYS和SYSTEM用戶的默認表空間
SQL> SELECT username, default_tablespace FROM dba_users WHERE username in ('SYS','SYSTEM');

檢查METHOD_OPT
SQL> select DBMS_STATS.GET_PARAM('METHOD_OPT') from dual; 

DBMS_STATS.GET_PARAM('METHOD_OPT')

-------------------------------------------------------------

FOR COLUMNS ID SIZE 1 

如果返回結果如上，執行如下

SQL> sqlexec DBMS_STATS.SET_PARAM('METHOD_OPT','FOR ALL COLUMNS SIZE AUTO');

修改系統爲11g環境
SQL> shutdown immediate;

Vi .bash_profile

. ~/.bash_profile_10g -->~/.bash_profile_11g

cp /etc/oratab.bak /etc/oratab

cp /etc/oraInst.loc.bak /etc/oraInst.loc

啓動數據庫到11g環境
SQL> startup upgrade pfile='/home/oracle/pfile_11g.ora’

執行升級腳本
SQL> @?/rdbms/admin/catupgrd.sql

彙總升級總結
SQL> startup pfile='/home/oracle/pfile_11g.txt'

SQL> @?/rdbms/admin/utlu112s.sql

升級剩餘項
SQL> @?/rdbms/admin/catuppst.sql

編譯無效對象
SQL> @?/rdbms/admin/utlrp.sql

更新oracle text
檢查$ORACLE_HOME/ctx/admin/ctxf102.txt是否存在；

SQL> @?/rdbms/ctx/admin/ctxf102.sql

六、後續工作

創建spfile
SQL> create spfile from pfile='/home/oracle/pfile_11g.ora'

重啓數據庫進行測試
Shutdown immediate

Startup 

如果備庫是rac還有把數據庫添加到集羣中管理的操作

有些項目可能需要更換ip，升級完成後可用直接在/etc/hosts中更改