使用 VMware Server2 在 Oracle Enterprise Linux 上安装 Oracle11gR2 RAC

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安装环境:

 

1.      安装Vmware server2

Linux版本安装:

# rpm -Uvh VMware-server*.rpm

Preparing...                ########################################### [100%]

   1:VMware-server          ########################################### [100%]

 

The installation of VMware Server 2.0.0 for Linux completed successfully.

You can decide to remove this software from your system at any time by

invoking the following command: "rpm -e VMware-server".

 

Before running VMware Server for the first time, you need to

configure it for your running kernel by invoking the

following command: "/usr/bin/vmware-config.pl".

 

Enjoy,

 

    --the VMware team

 

#

 

windows版本安装:

一直点下一步就可以了。

 

安装完成后客户端访问:

  • http://machine-name:8222
  • https://machine-name:8333

 

2.      虚拟机系统配置

创建两个虚拟机RAC节点,当安装完成一个后可以复制成另一个。


Click the "Virtual Machine > Create Virtual Machine" menu option, or click the "Create Virtual Machine" link on the bottom right of the console.

Enter the name "RAC1" and accept the standard datastore by clicking the "Next" button.

Select the "Linux operating system" option, and set the version to "Red Hat Enterprise Linux 5 (64-bit)", then click the "Next" button.

 

Enter the required amount of memory and number of CPUs for the virtual machine, then click the "Next" button. You should enter a minimum of 2048MB of memory.

 

Click on the "Create a New Virtual Disk" link or click the "Next" button.

Set the disk size to "20 GB" and click the "Next" button.

Click the "Add a Network Adapter" link or click the "Next" button.

Select the "Bridged" option and click the "Next" button.

Click the "Use a Physical Drive" link, or click the "Next" button.

Accept the DVD properties by clicking the "Next" button.

 

Click the "Don't Add a Floppy Drive" link.

Click the "Add a USB Controller" link, or click the "Next" button.

Click the "Add a USB Controller" link, or click the "Next" button.

Click the "Finish" button to create the virtual machine.

 

Highlight the "RAC1" VM in the "Inventory" pane, then click the "Add Hardware" link in the "Commands" section to the right.

Click the "Network Adapter" link.

Select the "Bridged" option and click the "Next" button.

Click the "Finish" button.

虚拟机配置完成,下面安装系统。

 

实际安装配置:

 

3.      安装linux系统

空间分配:

Swap  2.92G(最小值,否则安装oracle时检测会出现警告)

/Boot  100M

/      17G

 

建议安装组件如下:

  • GNOME Desktop Environment
  • Editors
  • Graphical Internet
  • Text-based Internet
  • Development Libraries
  • Development Tools
  • Server Configuration Tools
  • Administration Tools
  • Base
  • System Tools
  • X Window System

注意:选择系统工具组件时手动选上oracleasm*、sysstat*组件。

 

IP配置:

  • hostname: rac1.localdomain
  • IP Address eth0: 192.168.2.101 (public address)
  • Default Gateway eth0: 192.168.2.1 (public address)
  • Mask 255.255.255.0
  • IP Address eth1: 192.168.0.101 (private address)
  • Default Gateway eth1: none
  • Mask 255.255.255.0

检查下面的安装包:

 

# For OEL, use relevant versions of the following packages from your media.

rpm -Uvh oracleasm-2.6.18-194.el5-2.0.5-1.el5.x86_64.rpm \

         oracleasm-support-2.1.3-1.el5.x86_64.rpm

 

 

[root@hotel01 ~]# rpm -q --qf '%{NAME}-%{VERSION}-%{RELEASE} (%{ARCH})\n' \binutils compat-libstdc++-33 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc-common glibc-devel glibc-headers ksh libaio libaio-devel libgomp- libgcc libstdc++ libstdc++-devel make numactl-devel- sysstat unixODBC unixODBC-devel

binutils-2.17.50.0.6-14.el5 (x86_64)

compat-libstdc++-33-3.2.3-61 (x86_64)

compat-libstdc++-33-3.2.3-61 (i386)

elfutils-libelf-0.137-3.el5 (x86_64)

elfutils-libelf-devel-0.137-3.el5 (x86_64)

gcc-4.1.2-48.el5 (x86_64)

gcc-c++-4.1.2-48.el5 (x86_64)

glibc-2.5-49 (i686)

glibc-2.5-49 (x86_64)

glibc-common-2.5-49 (x86_64)

glibc-devel-2.5-49 (x86_64)

glibc-devel-2.5-49 (i386)

glibc-headers-2.5-49 (x86_64)

ksh-20100202-1.el5 (x86_64)

libaio-0.3.106-5 (i386)

libaio-0.3.106-5 (x86_64)

libaio-devel-0.3.106-5 (i386)

libaio-devel-0.3.106-5 (x86_64)

libgomp-4.4.0-6.el5 (x86_64)

libgcc-4.1.2-48.el5 (i386)

libgcc-4.1.2-48.el5 (x86_64)

libstdc++-4.1.2-48.el5 (x86_64)

libstdc++-4.1.2-48.el5 (i386)

libstdc++-devel-4.1.2-48.el5 (x86_64)

make-3.81-3.el5 (x86_64)

numactl-devel-0.9.8-11.el5 (x86_64)

numactl-devel-0.9.8-11.el5 (i386)

sysstat-7.0.2-3.el5 (x86_64)

unixODBC-2.2.11-7.1 (x86_64)

unixODBC-2.2.11-7.1 (i386)

unixODBC-devel-2.2.11-7.1 (i386)

unixODBC-devel-2.2.11-7.1 (x86_64)

 

# Install the following package from the Oracle grid media.

cd /your/path/to/grid/rpm

rpm -Uvh cvuqdisk*

 

4.     ORACLE安装先决条件

 

使共享内存足够大:

[root@rac1 ~]# df -h

文件系统             容量 已用可用已用%挂载点

/dev/sda2              17G  3.2G   13G  21% /

/dev/sda1              99M   30M   65M  32% /boot

tmpfs                 1.5G     0  1.5G   0% /dev/shm

 

如果不足够大,用如下方法:

# umount tmpfs

# mount -t tmpfs shmfs -o size=1500m /dev/shm

 

# vi /etc/fstab

tmpfs                   /dev/shm                tmpfs   size=1500m      0 0

 

修改各种参数文件:

# vi /etc/hosts

127.0.0.1       localhost.localdomain   localhost

# Public

192.168.2.101   rac1.localdomain        rac1

192.168.2.102   rac2.localdomain        rac2

# Private

192.168.0.101   rac1-priv.localdomain   rac1-priv

192.168.0.102   rac2-priv.localdomain   rac2-priv

# Virtual

192.168.2.111   rac1-vip.localdomain    rac1-vip

192.168.2.112   rac2-vip.localdomain    rac2-vip

# SCAN

192.168.2.201   rac-scan.localdomain rac-scan

 

#vi /etc/sysctl.conf

 

fs.aio-max-nr = 1048576

fs.file-max = 6815744

kernel.shmall = 2097152

kernel.shmmax = 1054504960

kernel.shmmni = 4096

# semaphores: semmsl, semmns, semopm, semmni

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=1048586

 

#sysctl -p

 

#vi /etc/security/limits.conf

 

oracle           soft    nproc   2047

oracle           hard    nproc   16384

oracle           soft    nofile  1024

oracle           hard    nofile  65536

 

 

vi /etc/pam.d/login

session    required     pam_limits.so

 

cat /etc/selinux/config

SELINUX=disabled

 

时间同步配置:

时间同步有两种方法:

1. 或者配置ctssd(Oracle Cluster Time Synchronization Service);

2. 或者配置NTP服务。

配置ctssd:

如果要使用ctssd服务同步时间,要先必须卸载集群所有节点上的NTP配置

--卸载NTP配置

# service ntpd stop

Shutting down ntpd:                                        [  OK  ]

# chkconfig ntpd off

# mv /etc/ntp.conf /etc/ntp.conf.org

# rm /var/run/ntpd.pid

 

--配置NTP服务

如果使用NTP,必须在"/etc/sysconfig/ntpd"文件中添加"-x"选项

OPTIONS="-x -u ntp:ntp -p /var/run/ntpd.pid"

 

 

Oracle相关配置文件:

 

groupdel oinstall

groupdel dba

userdel oracle

 

groupadd -g 1000 oinstall

groupadd -g 1200 dba

useradd -u 1100 -g oinstall -G dba oracle

passwd oracle

 

 

mkdir /112db

mkdir -p /u01/app/11.2.0/grid

mkdir -p /u01/app/oracle/product/11.2.0/db_1

chown -R oracle:oinstall /u01

chown -R oracle:oinstall /112db

chmod -R 775 /u01

 

su – oracle

vi .bash_profile

 

export TMP=/tmp

export TMPDIR=$TMP

export ORACLE_TERM=xterm

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

export ORACLE_GRID= /u01/app/11.2.0/grid

export ORACLE_SID=racdb1

export PATH=/usr/sbin:$PATH

export PATH=$ORACLE_HOME/bin:$ORACLE_GRID/bin:$PATH

exportLD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib64:/usr/lib64:/usr/local/lib64:/usr/X11R6/lib64

export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib

export NLS_LANG="SIMPLIFIED CHINESE_CHINA.ZHS16GBK"

export ALERT=$ORACLE_BASE/diag/rdbms/$ORACLE_SID/$ORACLE_SID/trace

umask 022

if [ $USER = "oracle" ]; then

 if [ $SHELL = "/bin/ksh" ]; then

       ulimit -p 16384

       ulimit -n 65536

    else

       ulimit -u 16384 -n 65536

            fi

           fi

 

 

5.      创建共享磁盘

Shutdown rac1虚拟机:

# shutdown -h now

 

创建存放共享磁盘的目录:

# mkdir -p /u01/VM/sharedisk

 

使用Vmware创建共享磁盘:

 

 

 

 

 

重复上面的步骤再添加4块硬盘:

  • File Name: [standard] sharedisk/asm2.vmdk
    Virtual Device Node: SCSI 1:2
    Mode: Independent and Persistent
  • File Name: [standard] sharedisk/asm3.vmdk
    Virtual Device Node: SCSI 1:3
    Mode: Independent and Persistent
  • File Name: [standard] sharedisk/asm4.vmdk
    Virtual Device Node: SCSI 1:4
    Mode: Independent and Persistent
  • File Name: [standard] sharedisk/asm5.vmdk
    Virtual Device Node: SCSI 1:5
    Mode: Independent and Persistent

 

 

 

编辑/vm_rac/rac1.vmx文件,如下内容:

disk.locking = "FALSE"

diskLib.dataCacheMaxSize = "0"

diskLib.dataCacheMaxReadAheadSize = "0"

diskLib.dataCacheMinReadAheadSize = "0"

diskLib.dataCachePageSize = "4096"

diskLib.maxUnsyncedWrites = "0"

 

scsi1.present = "TRUE"

scsi1.sharedBus = "VIRTUAL"

scsi1.virtualDev = "lsilogic"

 

scsi1:1.present = "TRUE"

scsi1:1.fileName = "F:\Virtual Machines\vm_rac\sharedisk\asm1.vmdk"

scsi1:1.writeThrough = "TRUE"

scsi1:1.mode = "independent-persistent"

scsi1:1.deviceType = "plainDisk"

scsi1:1.redo = ""

 

scsi1:2.present = "TRUE"

scsi1:2.fileName = "F:\Virtual Machines\vm_rac\sharedisk\asm2.vmdk"

scsi1:2.writeThrough = "TRUE"

scsi1:2.mode = "independent-persistent"

scsi1:2.deviceType = "plainDisk"

scsi1:2.redo = ""

 

scsi1:3.present = "TRUE"

scsi1:3.fileName = "F:\Virtual Machines\vm_rac\sharedisk\asm3.vmdk"

scsi1:3.writeThrough = "TRUE"

scsi1:3.mode = "independent-persistent"

scsi1:3.deviceType = "plainDisk"

scsi1:3.redo = ""

 

scsi1:4.present = "TRUE"

scsi1:4.fileName = "F:\Virtual Machines\vm_rac\sharedisk\asm4.vmdk"

scsi1:4.writeThrough = "TRUE"

scsi1:4.mode = "independent-persistent"

scsi1:4.deviceType = "plainDisk"

scsi1:4.redo = ""

 

scsi1:5.present = "TRUE"

scsi1:5.fileName = "F:\Virtual Machines\vm_rac\sharedisk\asm5.vmdk"

scsi1:5.writeThrough = "TRUE"

scsi1:5.mode = "independent-persistent"

scsi1:5.deviceType = "plainDisk"

scsi1:5.redo = ""

 

启动

 

# cd /dev

# ls sd*

sda  sda1  sda2  sdb  sdc  sdd  sde  sdf

 

[root@rac1 ~]#

fdisk /dev/sdb

n p 1 w

 

# cd /dev

# ls sd*

sda  sda1  sda2  sdb  sdb1  sdc  sdc1  sdd  sdd1  sde  sde1  sdf  sdf1

#

 

确定内核版本,从oracle OTN网站下asmlib。

# uname -rm

2.6.32-100.26.2.el5 x86_64

 

如果oracle linux系统安装了asmlib组件可省略上步。

 

 

rpm –vih  asmlib

/

 

[root@rac1 ~]# oracleasm configure -i

Configuring the Oracle ASM library driver.

 

This will configure the on-boot properties of the Oracle ASM library

driver.  The following questions will determine whether the driver is

loaded on boot and what permissions it will have.  The current values

will be shown in brackets ('[]').  Hitting <ENTER> without typing an

answer will keep that current value.  Ctrl-C will abort.

 

Default user to own the driver interface [oracle]: oracle

Default group to own the driver interface [dba]: dba

Start Oracle ASM library driver on boot (y/n) [y]: y

Scan for Oracle ASM disks on boot (y/n) [y]: y

Writing Oracle ASM library driver configuration: done

[root@rac1 ~]#  /usr/sbin/oracleasm listdisks

 

[root@rac1 dev]# /usr/sbin/oracleasm init

Creating /dev/oracleasm mount point: /dev/oracleasm

Loading module "oracleasm": oracleasm

Mounting ASMlib driver filesystem: /dev/oracleasm

 

[root@rac1 dev]# /usr/sbin/oracleasm createdisk DISK1 /dev/sdb1

Writing disk header: done

Instantiating disk: done

[root@rac1 dev]# /usr/sbin/oracleasm createdisk DISK2 /dev/sdc1

Writing disk header: done

Instantiating disk: done

[root@rac1 dev]# /usr/sbin/oracleasm createdisk DISK3 /dev/sdd1

Writing disk header: done

Instantiating disk: done

[root@rac1 dev]# /usr/sbin/oracleasm createdisk DISK4 /dev/sde1

Writing disk header: done

Instantiating disk: done

[root@rac1 dev]# /usr/sbin/oracleasm createdisk DISK5 /dev/sdf1

Writing disk header: done

Instantiating disk: done

 

--非必须的

[root@rac1 dev]# /usr/sbin/oracleasm scandisks

Reloading disk partitions: done

Cleaning any stale ASM disks...

Scanning system for ASM disks...

 

[root@rac1 dev]# /usr/sbin/oracleasm listdisks

DISK1

DISK2

DISK3

DISK4

DISK5

 

 

6.     clone另一个节点机器rac2

停止节点rac1:

# shutdown -h now

 

Copy rac1目录到rac2目录

 

添加新的服务器rac2

 

 

 

启动rac2节点

 

登录rac2修改网络配置:

删除%.bak网络设备

 

 

 

 

重复上面eth0的网络配置,来配置eth1;IP为192.168.0.102;默认gateway不用配置。

 

修改主机名:

 

保存并击活

 

修改参数文件

/home/oracle/.bash_profile

export ORACLE_SID=rac2

 

启动rac1节点:

分别验证rac1,rac2网络配置的连通性:

ping -c 3 rac1

ping -c 3 rac1-priv

ping -c 3 rac2

ping -c 3 rac2-priv

 

这样,虚拟机配置完成。

 

7.      安装GI(Grid Infrastructure)

开启rac1,rac2

登录rac1

 

./runInstaller

 

 

 

 

点“添加”,添加rac2节点

 

点“SSH连接”,然后输入oracle用户密码,再点击“设置”配置SSH连接。

 

点击“测试”连接。

点击“标识网络接口”,检查公共、私有网络的正确性。然后返回点击“下一步”

 

 

软件位置:/u01/app/ 11.2.0/grid

集群注册表存储类型:Oracle自动存储管理

用OSASM组:oinstall

注意:这里一定要选定对的OSASM组,不然会出现问题1

 

Sysasm密码:Oracle123

确认口令:Oracle123

 

选择所有5块磁盘:

 

接受默认目录,点下一步:

 

 

检测出现失败项,可忽略。

 

 

 

在rac1,rac2分别执行orainstRoot.sh,root.sh脚本。

 

 

 

Rac1执行root脚本:

[root@rac1 rpm]# /u01/app/11.2.0/grid/root.sh

Performing root user operation for Oracle 11g

 

The following environment variables are set as:

    ORACLE_OWNER= oracle

    ORACLE_HOME=  /u01/app/11.2.0/grid

 

Enter the full pathname of the local bin directory: [/usr/local/bin]:

   Copying dbhome to /usr/local/bin ...

   Copying oraenv to /usr/local/bin ...

   Copying coraenv to /usr/local/bin ...

 

 

Creating /etc/oratab file...

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root script.

Now product-specific root actions will be performed.

Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params

Creating trace directory

User ignored Prerequisites during installation

OLR initialization - successful

  root wallet

  root wallet cert

  root cert export

  peer wallet

  profile reader wallet

  pa wallet

  peer wallet keys

  pa wallet keys

  peer cert request

  pa cert request

  peer cert

  pa cert

  peer root cert TP

  profile reader root cert TP

  pa root cert TP

  peer pa cert TP

  pa peer cert TP

  profile reader pa cert TP

  profile reader peer cert TP

  peer user cert

  pa user cert

Adding Clusterware entries to inittab

CRS-2672: Attempting to start 'ora.mdnsd' on 'rac1'

CRS-2676: Start of 'ora.mdnsd' on 'rac1' succeeded

CRS-2672: Attempting to start 'ora.gpnpd' on 'rac1'

CRS-2676: Start of 'ora.gpnpd' on 'rac1' succeeded

CRS-2672: Attempting to start 'ora.cssdmonitor' on 'rac1'

CRS-2672: Attempting to start 'ora.gipcd' on 'rac1'

CRS-2676: Start of 'ora.gipcd' on 'rac1' succeeded

CRS-2676: Start of 'ora.cssdmonitor' on 'rac1' succeeded

CRS-2672: Attempting to start 'ora.cssd' on 'rac1'

CRS-2672: Attempting to start 'ora.diskmon' on 'rac1'

CRS-2676: Start of 'ora.diskmon' on 'rac1' succeeded

CRS-2676: Start of 'ora.cssd' on 'rac1' succeeded

 

已成功创建并启动 ASM。

 

已成功创建磁盘组OCRVOT。

 

clscfg: -install mode specified

Successfully accumulated necessary OCR keys.

Creating OCR keys for user 'root', privgrp 'root'..

Operation successful.

CRS-4256: Updating the profile

Successful addition of voting disk a1a82d4f21474fd4bfed779eae24e1f0.

Successfully replaced voting disk group with +OCRVOT.

CRS-4256: Updating the profile

CRS-4266: Voting file(s) successfully replaced

##  STATE    File Universal Id                File Name Disk group

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

 1. ONLINE   a1a82d4f21474fd4bfed779eae24e1f0 (/dev/oracleasm/disks/DISK1) [OCRVOT]

Located 1 voting disk(s).

CRS-2672: Attempting to start 'ora.asm' on 'rac1'

CRS-2676: Start of 'ora.asm' on 'rac1' succeeded

CRS-2672: Attempting to start 'ora.OCRVOT.dg' on 'rac1'

CRS-2676: Start of 'ora.OCRVOT.dg' on 'rac1' succeeded

Configure Oracle Grid Infrastructure for a Cluster ... succeeded

 

Rac2执行root脚本:

[root@rac2 disks]# /u01/app/11.2.0/grid/root.sh

Performing root user operation for Oracle 11g

 

The following environment variables are set as:

    ORACLE_OWNER= oracle

    ORACLE_HOME=  /u01/app/11.2.0/grid

 

Enter the full pathname of the local bin directory: [/usr/local/bin]:

   Copying dbhome to /usr/local/bin ...

   Copying oraenv to /usr/local/bin ...

   Copying coraenv to /usr/local/bin ...

 

 

Creating /etc/oratab file...

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root script.

Now product-specific root actions will be performed.

Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params

Creating trace directory

User ignored Prerequisites during installation

OLR initialization - successful

Adding Clusterware entries to inittab

CRS-4402: CSS 守护程序已在独占模式下启动,但在节点 rac1 (编号为 1)上发现活动 CSS 守护程序,因此正在终止

An active cluster was found during exclusive startup, restarting to join the cluster

Configure Oracle Grid Infrastructure for a Cluster ... succeeded

 

执行完成后返回界面,点确定。

 

如果出现上面关于scan验证失败的错误,是因为没有使用DNS

INFO: Checking Single Client Access Name (SCAN)...

INFO: Checking name resolution setup for "rac-scan.localdomain"...

INFO: ERROR:

INFO: PRVF-4664 : Found inconsistent name resolution entries for SCAN name "rac-scan.localdomain"

INFO: ERROR:

INFO: PRVF-4657 : Name resolution setup check for "rac-scan.localdomain" (IP address: 192.168.2.201) failed

INFO: ERROR:

INFO: PRVF-4664 : Found inconsistent name resolution entries for SCAN name "rac-scan.localdomain"

INFO: Verification of SCAN VIP and Listener setup failed

 

如果只存在这个错误,可以忽略,直接到下一步。

 

检查安装:

 

 

The grid infrastructure installation is now complete.

 

创建新的ASM磁盘组:

#cd /u01/app/11.2.0/grid/bin

#./asmca

 

 

 

 

8 .     安装数据库软件

[oracle@rac1 ~]$ cd /112db/database/

[oracle@rac1 database]$ ./runInstaller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[root@rac1 ~]# cd /u01/app/oracle/product/11.2.0/db_1/

[root@rac1 db_1]# ./root.sh

Performing root user operation for Oracle 11g

 

The following environment variables are set as:

    ORACLE_OWNER= oracle

    ORACLE_HOME=  /u01/app/oracle/product/11.2.0/db_1

 

Enter the full pathname of the local bin directory: [/usr/local/bin]:

The contents of "dbhome" have not changed. No need to overwrite.

The contents of "oraenv" have not changed. No need to overwrite.

The contents of "coraenv" have not changed. No need to overwrite.

 

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root script.

Now product-specific root actions will be performed.

Finished product-specific root actions.

 

[root@rac2 db_1]# ./root.sh

Performing root user operation for Oracle 11g

 

The following environment variables are set as:

    ORACLE_OWNER= oracle

    ORACLE_HOME=  /u01/app/oracle/product/11.2.0/db_1

 

Enter the full pathname of the local bin directory: [/usr/local/bin]:

The contents of "dbhome" have not changed. No need to overwrite.

The contents of "oraenv" have not changed. No need to overwrite.

The contents of "coraenv" have not changed. No need to overwrite.

 

Entries will be added to the /etc/oratab file as needed by

Database Configuration Assistant when a database is created

Finished running generic part of root script.

Now product-specific root actions will be performed.

Finished product-specific root actions.

 

执行完root.sh脚本,返回界面点确定。

 

 

 

检查安装:

[oracle@rac1 admin]$ lsnrctl status

 

LSNRCTL for Linux: Version 11.2.0.3.0 - Production on 18-10月-2011 17:24:17

 

Copyright (c) 1991, 2011, Oracle.  All rights reserved.

 

正在连接到 (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))

LISTENER 的 STATUS

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

别名                      LISTENER

版本                      TNSLSNR for Linux: Version 11.2.0.3.0 - Production

启动日期                  18-10月-2011 17:22:35

正常运行时间              0天 0小时 1分 41秒

跟踪级别                  off

安全性                    ON: Local OS Authentication

SNMP                      OFF

监听程序参数文件          /u01/app/11.2.0/grid/network/admin/listener.ora

监听程序日志文件          /u01/app/oracle/diag/tnslsnr/rac1/listener/alert/log.xml

监听端点概要...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.2.101)(PORT=1521)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.2.111)(PORT=1521)))

服务摘要..

服务 "+ASM" 包含 1 个实例。

  实例 "+ASM1",状态 READY,包含此服务的 1个处理程序...

命令执行成功

 

 

[oracle@rac2 ~]$ lsnrctl status

 

LSNRCTL for Linux: Version 11.2.0.3.0 - Production on 18-10月-2011 17:08:00

 

Copyright (c) 1991, 2011, Oracle.  All rights reserved.

 

正在连接到 (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))

LISTENER 的 STATUS

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

别名                      LISTENER

版本                      TNSLSNR for Linux: Version 11.2.0.3.0 - Production

启动日期                  18-10月-2011 15:21:21

正常运行时间              0天 1小时 46分 39秒

跟踪级别                  off

安全性                    ON: Local OS Authentication

SNMP                      OFF

监听程序参数文件          /u01/app/11.2.0/grid/network/admin/listener.ora

监听程序日志文件          /u01/app/oracle/diag/tnslsnr/rac2/listener/alert/log.xml

监听端点概要...

  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.2.102)(PORT=1521)))

  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.2.112)(PORT=1521)))

服务摘要..

服务 "+ASM" 包含 1 个实例。

  实例 "+ASM2",状态 READY,包含此服务的 1个处理程序...

命令执行成功

 

 

9.      安装agent

 

Dbca之前先要在grid/bin netca创建好监听,如上面已经建好监听.

Lsnrctl status 可以看到asm注册了,如上面监听状态已经注册了ASM.

 

如果这个时候想用GC管理

那么两个节点分别要安装agent

 

在192.168.2.100(gc)上安装GC(grid control)

在rac1,rac2两节点上安装agent:

RAC 1\2两个节点hosts添加:

192.168.2.100      gc.localdomain gc

 

 

GC hosts添加RAC1/2两个节点

 

192.168.2.101   rac1.localdomain        rac1

192.168.2.102   rac2.localdomain        rac2

 

[root@rac1 ~]# chown -R oracle:oinstall /u01/

 

wget https://gc:4900/agent_download/11.1.0.1.0/linux_x64/agentDownload.linux_x64 --no-check-certificate

 

chmod u+x agentDownload.linux_x64

 

./agentDownload.linux_x64 -b /u01/app/ -m gc -r 4900 -y

 

[root@rac1 ~]# /u01/app//agent11g/root.sh

 

同样步骤在rac2上安装agent

 

检查安装:

 

 

安装成功

 

10.      创建数据库

[oracle@rac1 ~]$ dbca

 

 

 

 

 

 

Oracle123

 

 

 

Oracle123

 

指定快速恢复区:+FRA

启动归档

 

 

 

 

 

 

 

检查安装:

 

 

 

注意:

如果数据库创建后在上面的“目标”位置没有看到目标实例,可以通过下面的方法手动添加实例。如下:

 

Next:

 

Next:

 

Next:

 

Next:

 

最后选择要添加的实例,确定。

完成配置:

 

 

11.      安装过程中遇到问题

问题1:创建数据库时出现ASM磁盘组权限问题

现象:

在创建数据库时,在复制数据文件时,就会出现

ora-19504:failed to create file “+DATA”

……

ora-15055:unable to connect ASM instance

ora-27303:additional information:startup egid=54321(oinstall) ,current egid=54324(dba)

……

 

 

 

解决:

从报错信息可以看出,可能是asm磁盘组权限问题。

Db software安装完成后,$ORACLE_HOME/bin/oracle文件属性如下:

[oracle@rac1 ~]$ cd $ORACLE_HOME/bin/

[oracle@rac1 bin]$ chown oracle:oinstall oracle

[oracle@rac1 bin]$ ls -l oracle

-rwxr-x--x 1 oracle oinstall 232399431 10-20 14:13 oracle

 

在出现上面创建库报错信息后,再查看此文件

[oracle@rac2 dev]$ cd $ORACLE_HOME/bin

[oracle@rac1 bin]$ ls -l oracle

-rwxr-s--x 1 oracle dba 232399431 10-20 14:13 oracle

 

这样发现在dbca的过程中$ORACLE_HOME/bin/oracle文件属性会自动被修改,可能就是因为这个原因,导致在属性修改后对ASM组没有了足够的权限创建数据文件。

 

然后再回顾前面GI的安装过程,在选择OSASM组时选择的dba属组,应该是这里asm属组配置的问题。如下:

 

分析了问题原因后,重新部署安装GI,在OSASM组选择oinstall安装,如下:

 

配置安装完成后,在创建数据库时不会再报错。

 

再查看$ORACLE_HOME/bin/oracle文件属性

[oracle@rac2 dev]$ cd $ORACLE_HOME/bin

-rwxr-s--x 1 oracle oinstall 232399431 10-20 14:13 oracle

 

 

 

参考1:

Matalink文档:ID 453959.1

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.3 to 10.2.0.5 - Release: 10.2 to 10.2
Information in this document applies to any platform.
***Checked for relevance on 25-Jul-2010***

Symptoms

Connect "/as sysdba" is showing connected but failing when performing any query.

$ sqlplus "/as sysdba"

SQL*Plus: Release 10.2.0.3.0 - Production on Wed Aug 8 19:34:19 2007

Copyright (c) 1982, 2006, Oracle. All Rights Reserved.

Connected.
SQL> select * from v$instance;
select * from v$instance
*
ERROR at line 1:
ORA-01012: not logged on

Changes

gid of the $ORACLE_HOME/bin/oracle was changed when the database was running.

Cause

At the time of startup the background processes are having a gid, and since the gid of the
$ORACLE_HOME/bin/oracle was changed, the new gid was not matching with the gid at startup.

Below entries can be found in the trace file, ORA-27303 indicates the startup and current gid. 

Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
ORACLE_HOME = /opt/oracle/product/10.2.0.3
System name: AIX
Node name: oracleprd1
Release: 3
Version: 5
Machine: 00CA784D4C00
Instance name: ORCL
Redo thread mounted by this instance: 1
Oracle process number: 0
Unix process pid: 524430, image: oracle@oracleprd1

Died during process startup with error 27140 (seq=805)
OPIRIP: Uncaught error 27140. Error stack:
ORA-27140: attach to post/wait facility failed
ORA-27300: OS system dependent operation:invalid_egid failed with status: 1
ORA-27301: OS failure message: Not owner
ORA-27302: failure occurred at: skgpwinit6
ORA-27303: additional information: startup egid = 202 (?), current egid = 101 (dba)
oracle@ectrdbp0: BELKPRD : /opt/oracle/BELKPRD/bdump

 

Solution

Change the gid of the $ORACLE_HOME/bin/oracle to the original value i.e. startup gid.

 

http://yangtingkun.itpub.net/post/468/523429

 

 

 

参考2:

Matalink文档:ID 1054033.1

ORA-15183 Unable to Create Database on Server using 11.2 ASM and Grid Infrastructure [ID 1054033.1]

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.2.0.1.0 - Release: 10.2 to 11.2
Information in this document applies to any platform.

Symptoms

Using 11.2.0.1 Grid Infrastructure and ASM, try to create pre-11.2 database as RDBMS software owner "oradb", while Grid is installed as grid user "oragrid", getting error in "create database ..." command:

For 11.1.0.x database, the error is like:

ERROR: asm_version error. err: driver/agent not installed rc:2
ORA-15183: ASMLIB initialization error [driver/agent not installed]
WARNING:FAILED to load library: /opt/oracle/extapi/64/asm/orcl/1/libasm.so
ERROR: asm_init(): asm_erc:-5 msg:Driver not installed pid:25261


For 10.2.0.x database, the error is like:

Foreground process get:
ORA-03113: end-of-file on communication channel

In alert log:
----------
Fri May 20 11:02:10 2011
Errors in file /u01/app/oradb2/oracle/product/10.2.0/db_1/rdbms/log/rac1_rbal_8541.trc:
ORA-15183: ASMLIB initialization error [driver/agent not installed]
Fri May 20 11:02:10 2011
Errors in file /u01/app/oradb2/oracle/product/10.2.0/db_1/rdbms/log/rac1_rbal_8541.trc:
ORA-15183: ASMLIB initialization error [/opt/oracle/extapi/32/asm/orcl/1/libasm.so]
ORA-15183: ASMLIB initialization error [driver/agent not installed]
Fri May 20 11:02:10 2011
Errors in file /u01/app/oradb2/oracle/product/10.2.0/db_1/rdbms/log/rac1_psp0_8496.trc:
ORA-00600: internal error code, arguments: [kfkLoadByNum03], [0x20006618], [], [], [], [], [], []


Or if the database is created in earlier release, after upgrade to 11.2 Grid Infrastructure and ASM, user orasup in dba group (not the RDBMS software owner) can not query v$database:

[orasup@node2]sqlplus / as sysdba
SQL>  select * from v$database;
ORA-03113: end-of-file on communication channel

alert log shows error: ORA-600[kfk_load_by_idx_in_pga9]


The grid, oracle and orasup users are defined as:

[oragrid@node2]$ id oragrid
uid=212(oragrid) gid=201(oinstall) groups=201(oinstall),202(dba),204(asmadmin),205(asmdba),220(asmoper)

[oradb@node2]$ id oradb
uid=215(oradb) gid=201(oinstall) groups=201(oinstall),202(dba),205(asmdba),222(oper)

[orasup@node2] $ id orasup
uid=217{orasup) gid=202(dba)
groups=202(dba),205(asmdba),222(oper)

 

Cause

This is caused by the use of job role separation and oracle binary not having the proper group ownership preventing the database software owner "oradb" from accessing the ASMlib driver or ASM disks.

During 11.2 Gird Infrastructure installation, it prompts to select ASM admin group and ASM dba group. Assume asmadmin is used for ASM admin group and asmdba is used for ASM dba group.
Only users that are members of the asmadmin group have direct access to ASM disks and maintenance. For other database users (software owners or dba group users), the access is gained via the oracle executable ($ORACLE_HOME/bin/oracle). It should have a setgid bit with group set to "asmadmin".

The 11.2 "oracle" binary is changed automatically via setasmgidwrap when the instance is started by the CRS daemon (e.g. srvctl start database/instance). But for earlier release, the "oracle" binary group and ownership need to be set manually.

In this case, the oracle binary is owned by
-rwsr-s--x 1 oracle oinstall
instead of
-rwsr-s--x 1 oracle asmadmin

For Linux platform, one can verify via "/usr/sbin/oracleasm configure" to confirm the ASM admin group group setting:

ORACLEASM_UID=grid
ORACLEASM_GID=asmadmin

For other platform, check installAction<date>.log for OSASM setting.

Solution

1. Manually change the oracle binary ownership and permission:

as root user:
# cd $ORACLE_HOME/bin
# chgrp asmadmin oracle
# chmod 6751 oracle
# ls -l oracle


Ensure the ownership and permission is now like:

-rwsr-s--x 1 oradb asmadmin


2. Restart the instance

3. Retry "create database" command or retry the query as dba group  user.

* Note 1: This change is only required for RDBMS $ORACLE_HOME/bin/oracle. Please do not modify $GRID_HOME/bin/oracle binary ownership.
* Note 2: Anytime when a patch is applied to the database ORACLE_HOME, please ensure above ownership and permission is corrected after the patch.

 

参考文章:

http://www.oracle-base.com/articles/11g/oracle-db-11gr1-rac-installation-on-ol5-using-vmware-server-2.php

 

 

 

 

 

 

 



 

Oracle安装包全流程指南:从解压到RAC搭建与高频SQL操作 数据库环境搭建是企业应用开发和运维的基础环节,而许多开发者的起点往往是一个从网盘或论坛流传出来的“Oracle安装包.zip”。这类压缩包并非官方标准介质,解压后常因服务端、客户端与JDK概念混淆而陷入困境。理解Oracle软件组成、校验安装包完整性(如SHA256),并理清系统JDK与数据库自带运行时的区别,是避免后续连环报错的前提。在Windows或Linux上准备环境时,内核参数、依赖库和字符集选择都会影响最终可用性。新装环境常见的ORA-28547连接失败、12c删除不干净导致重装失败等问题,都有成 阅读详情

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