rac oracle10 asm+raw for centos5.6 on vm server

RAC實驗報告（vm server asm+raw+oracle10g）

首先感謝：以下筆者，沒有你們就沒有我這個實驗的結果。

http://blog.csdn.net/tianlesoftware/article/details/5872593（tianlesofeware）

http://hi.baidu.com/woshi110/blog/category/vmware%2Blinux%2Boracle10g%20rac%C8%AB%B9%FD%B3%CC (我是110)

伺服器主機名	rac1-21	rac2-22
Public(eth0)	192.168.0.21	192.168.0.22
Vip (eth0)	192.168.0.23	192.168.0.24
Priv (eth1)	192.168.1.25	192.168.1.26
Oracle_sid	Rac1-21	Rac-22
叢集	racdb
OCR	/dev/raw/raw1	200M
OCR	/dev/raw/raw2	200M
Voting disk	/dev/raw/raw3	200M
	/dev/raw/raw4	200M
	/dev/raw/raw5	200M
RAC_DISK	/dev/raw/raw6	4G
RAC_DISK	/dev/raw/raw7	4G
BACKUP_DISK	/dev/raw/raw8	2G
BACKUP_DISK	/dev/raw/raw9	2G

一、IP地址規劃及/etc/hosts 配置

# Do not remove the following line, or various programs

# that require network functionality will fail.

127.0.0.1 rac1-21 localhost.localdomain localhost

::1 localhost6.localdomain6 localhost6

192.168.0.21 rac1-21

192.168.0.22 rac2-22

192.168.0.23 rac1-vip

192.168.0.24 rac2-vip

192.168.1.25 rac1-priv

192.168.1.26 rac2-priv

l 關於IP地址一些問題

http://space.itpub.net/?uid-26442936-action-viewspace-itemid-730968

二、建立使用者，組，使用者變數，目錄

1、使用者，組，修改密碼

[root@rac1-21 ~]groupadd -g 1000 oinstall

[root@rac1-21 ~]groupadd -g 1001 dba

[root@rac1-21 ~]useradd -u 1000 ora -g oinstall -G dba

[root@rac1-21 ~]# passwd ora

Changing password for user ora.

New UNIX password:

BAD PASSWORD: it is based on a dictionary word

Retype new UNIX password:

passwd: all authentication tokens updated successfully.

2、使用者變數

[root@rac1-21 ~]vi .bash_profile

export TMP=/tmp

export TMPDIR=$TMP

export ORACLE_BASE=/u01/oracle

export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1

export ORACLE_CRS_HOME=$ORACLE_BASE/product/10.2.0/db_1

export ORACLE_SID=racdb1

export ORACLE_TERM=xterm

export PATH=/usr/sbin:$PATH

#export PATH=$ORACLE_HOME/bin:$PATH:$ORACLE_CRS_HOME/bin

export PATH=.:${PATH}:$HOME/bin:$ORA_CRS_HOME/bin:$ORACLE_HOME/bin

export LD_LIBRARY_PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin/

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

umask 022

3、目錄，許可權

[root@rac1-21 ~]# mkdir -p /u01/oracle

[root@rac1-21 ~]# chown ora:oinstall /u01/oracle

[root@rac1-21 /]# ls –l

drwxr-xr-x 5 ora oinstall 4096 05-17 16:19 u01

三、設定限制引數，計時器

1、配置核心引數

[root@rac1-21 /]# vi /etc/sysctl.conf 在檔案底部新增下面引數

kernel.shmmni = 4096

kernel.sem = 250 32000 100 128

fs.file-max = 65536

net.ipv4.ip_local_port_range = 1024 65000

net.core.rmem_default = 1048576

net.core.rmem_max = 1048576

net.core.wmem_default = 262144

net.core.wmem_max = 262144

讓設定生效

[root@rac1-21 /]# sysctl –p

2、提高Oracle使用者的shell限制

設定oracle 使用的檔案數許可權

[root@rac1-21 /]# vi /etc/security/limits.conf 檔案底部新增下面引數

ora soft nproc 2047

ora hard nproc 16384

ora soft nofile 1024

ora hard nofile 65536

3、配置Hangcheck 計時器

[root@rac1-21 /]# vi /etc/rc.local

增加：

modprobe hangcheck-timer hangcheck-tick=30 hangcheck_margin=180

這個增加後，記住一定要重新或者執行生效啊！

要立即載入模組，執行

[root@rac1-21 ~]# modprobe -v hangcheck-timer

檢視是否執行成功，下面為成功

[root@rac1-21 ~]# lsmod | grep hangcheck_timer

hangcheck_timer 8153 0

四、準備補丁和ASM包

系統包下載地址：

http://oss.oracle.com/projects/compat-oracle/files/Enterprise_Linux/

ASM包下載地址：

[root@rac1-21 u01]# uname -a

Linux rac1-21 2.6.18-238.el5 #1 SMP Thu Jan 13 16:24:47 EST 2011 i686 i686 i386 GNU/Linux

http://www.oracle.com/technetwork/server-storage/linux/downloads/rhel5-084877.html

（這裡有不同的型別CPU，找到對應你自己系統的 1,CPU 2，是核心版本）

oracleasm-2.6.18-238.el5-2.0.5-1.el5.i686.rpm

oracleasm-2.6.18-238.el5PAE-2.0.5-1.el5.i686.rpm

oracleasm-2.6.18-238.el5debug-2.0.5-1.el5.i686.rpm

oracleasm-2.6.18-238.el5xen-2.0.5-1.el5.i686.rpm

oracleasm-support-2.1.7-1.el5.i386.rpm

compat-binutils215-2.15.92.0.2-24.i386.rpm

compat-libcwait-2.1-1.i386.rpm

compat-libstdc++-egcs-1.1.2-1.i386.rpm

openmotif21-debuginfo-2.1.30-11.EL5.i386.rpm

xorg-x11-libs-compat-6.8.2-1.EL.33.0.1.i386.rpm

所有節點都應該安裝所需的包，我們是整體複製，所有一個節點安裝好，複製到另一個節點就OK 了。

安裝步驟下面：

http://space.itpub.net/?uid-26442936-action-viewspace-itemid-730970

五、用VM server 劃分共享磁碟。

具體VM server建立磁碟，分割槽。

注意磁碟驅動器要選擇SCSI，還有建立虛擬機器的時候選擇I/0 adapter types 選擇 LSI Logic

下面只是寫出了一部分。

[root@rac1-21 u01]# fdisk -l

Disk /dev/hda: 10.7 GB, 10737418240 bytes

255 heads, 63 sectors/track, 1305 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System

/dev/hda1 * 1 13 104391 83 Linux

/dev/hda2 14 905 7164990 83 Linux

/dev/hda3 906 1287 3068415 82 Linux swap / Solaris

Disk /dev/sdb: 214 MB, 214748160 bytes 磁碟大小200M

64 heads, 32 sectors/track, 204 cylinders

Units = cylinders of 2048 * 512 = 1048576 bytes

Disk /dev/sdb doesn't contain a valid partition table

六、用節點1克隆出節點2

1、把節點SHUTDOWN，然後建立一個目錄。

2、把節點1目錄下的所有檔案，複製到另一個目錄下。注意共享磁碟檔案不用複製。

3、編輯Red Hat Linux.vmx 這個檔案。修改displayName = "rac1-21" 成displayName = "rac2-22"即可，然後到另一個目錄下，雙擊

七、克隆出來2個節點，修改節點2。

具體步驟如下。

1、修改 /etc/sysconfig/network 。 hostname=rac2-22

2、修改IP地址。注意HWaddr 必須一致

3、修改使用者變數。ORACLE_SID=racdb2

修改成功後，重啟一下系統。這個是必須的。

八、使用者對等性。

[ora@rac1-21 ~]$ mkdir ~/.ssh

[ora@rac1-21 ~]$ chmod 700 ~/.ssh

[ora@rac1-21 ~]$ ssh-keygen -t rsa

[ora@rac1-21 ~]$ ssh-keygen -t dsa

[ora@rac2-22 ~]$ mkdir ~/.ssh

[ora@rac2-22 ~]$ chmod 700 ~/.ssh

[ora@rac2-22 ~]$ ssh-keygen -t rsa

[ora@rac2-22 ~]$ ssh-keygen -t dsa

以下節點1執行即可

[ora@rac1-21 ~]$ cat ~/.ssh/id_rsa.pub >>~/.ssh/authorized_keys

[ora@rac1-21 ~]$ cat ~/.ssh/id_dsa.pub >>~/.ssh/authorized_keys

[ora@rac1-21 ~]$ ssh rac2-22 cat ~/.ssh/id_rsa.pub >>~/.ssh/authorized_keys

[ora@rac1-21 ~]$ ssh rac2-22 cat ~/.ssh/id_dsa.pub >>~/.ssh/authorized_keys

檢驗對等性

[ora@rac1-21 ~]$ ssh rac1-21 date

[ora@rac1-21 ~]$ ssh rac1-priv date

[ora@rac1-21 ~]$ ssh rac2-22 date

[ora@rac1-21 ~]$ ssh rac2-priv date

能看到時間，不用輸入密碼，這樣就可以了。看到時間這裡就引出一個問題，時間不同步。

九、時間同步

vi /etc/ntp.conf

restrict 192.168.0.0 mask 255.255.255.0 nomodify notrap

server 127.127.1.0 minpoll 4 # local clock

fudge 127.127.1.0 stratum 1

cd /etc/ntp

清空ntpservers

vi step-tickers

####新增以下資訊

127.127.1.0

[root@rac1-21 ntp]# service ntpd restart

關閉 ntpd：[失敗]

ntpd: 同步時間伺服器：[失敗]

啟動 ntpd：[確定]

[root@rac1-21 ntp]# chkconfig ntpd on

[root@rac1-21 ntp]# chkconfig ntpd --list

ntpd 0:關閉 1:關閉 2:啟用 3:啟用 4:啟用 5:啟用 6:關閉

節點2操作

[root@rac2-22 ~]# /usr/sbin/ntpdate rac1-priv

15 Feb 00:01:06 ntpdate[29130]: no server suitable for synchronization found

剛同步，會報這樣的錯誤。這需要有足夠的時間來同步，我們也可以手動調節時間

[root@rac2-22 ~]# ntpdate rac1-priv

21 May 14:14:48 ntpdate[29263]: adjust time server 192.168.1.25 offset -0.055266 sec

同步成功了

[ora@rac2-22 ~]$ ssh rac1-21 date

2012年 05月 21日星期一 14:17:22 CST

[ora@rac2-22 ~]$ ssh rac2-22 date

2012年 05月 21日星期一 14:17:27 CST

十、配置裸裝置

vi /etc/udev/rules.d/60-raw.rules

ACTION=="add", KERNEL=="/dev/sda1", RUN+="/bin/raw /dev/raw/raw1 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="17", RUN+="/bin/raw /dev/raw/raw1 %M %m"

ACTION=="add", KERNEL=="/dev/sdb1", RUN+="/bin/raw /dev/raw/raw2 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="33", RUN+="/bin/raw /dev/raw/raw2 %M %m"

ACTION=="add", KERNEL=="/dev/sdc1", RUN+="/bin/raw /dev/raw/raw3 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="49", RUN+="/bin/raw /dev/raw/raw3 %M %m"

ACTION=="add", KERNEL=="/dev/sdd1", RUN+="/bin/raw /dev/raw/raw4 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="65", RUN+="/bin/raw /dev/raw/raw4 %M %m"

ACTION=="add", KERNEL=="/dev/sde1", RUN+="/bin/raw /dev/raw/raw5 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="81", RUN+="/bin/raw /dev/raw/raw5 %M %m"

ACTION=="add", KERNEL=="/dev/sdf1", RUN+="/bin/raw /dev/raw/raw6 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="97", RUN+="/bin/raw /dev/raw/raw6 %M %m"

ACTION=="add", KERNEL=="/dev/sdg1", RUN+="/bin/raw /dev/raw/raw7 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="113", RUN+="/bin/raw /dev/raw/raw7 %M %m"

ACTION=="add", KERNEL=="/dev/sdh1", RUN+="/bin/raw /dev/raw/raw8 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="129", RUN+="/bin/raw /dev/raw/raw8 %M %m"

ACTION=="add", KERNEL=="/dev/sdi1", RUN+="/bin/raw /dev/raw/raw9 %N"

ACTION=="add", ENV{MAJOR}=="8", ENV{MINOR}=="145", RUN+="/bin/raw /dev/raw/raw9 %M %m"

KERNEL=="raw[1-9]",OWNER=="ora",GROUP="oinstall",MODE="1440"

[root@rac1-21 etc]# start_udev

啟動 udev：[確定]

[root@rac1-21 dev]# ls -l /dev/raw

總計 0

c-------w- 1 ora oinstall 162, 1 05-21 14:44 raw1

c-------w- 1 ora oinstall 162, 2 05-21 14:44 raw2

c-------w- 1 ora oinstall 162, 3 05-21 14:44 raw3

c-------w- 1 ora oinstall 162, 4 05-21 14:44 raw4

c-------w- 1 ora oinstall 162, 5 05-21 14:44 raw5

c-------w- 1 ora oinstall 162, 6 05-21 14:44 raw6

c-------w- 1 ora oinstall 162, 7 05-21 14:44 raw7

c-------w- 1 ora oinstall 162, 8 05-21 14:44 raw8

udev只能顯示8個裸裝置

RAW命令

[root@rac1-21 dev]# raw /dev/raw/raw9 /dev/sdi1

/dev/raw/raw9: bound to major 8, minor 129

[root@rac1-21 dev]# ls -l /dev/raw

總計 0

c-------w- 1 ora oinstall 162, 1 05-21 14:44 raw1

c-------w- 1 ora oinstall 162, 2 05-21 14:44 raw2

c-------w- 1 ora oinstall 162, 3 05-21 14:44 raw3

c-------w- 1 ora oinstall 162, 4 05-21 14:44 raw4

c-------w- 1 ora oinstall 162, 5 05-21 14:44 raw5

c-------w- 1 ora oinstall 162, 6 05-21 14:44 raw6

c-------w- 1 ora oinstall 162, 7 05-21 14:44 raw7

c-------w- 1 ora oinstall 162, 8 05-21 14:44 raw8

c-------w- 1 ora oinstall 162, 9 05-21 15:11 raw9

然後 vi /etc /rc.local

modprobe hangcheck-timer hangcheck-tick=30 hangcheck_margin=180

raw /dev/raw/raw9 /dev/sdi1

#/etc/init.d/oracleasm createdisk VOL1 /dev/sda1

#/etc/init.d/oracleasm createdisk VOL2 /dev/sdb1

#/etc/init.d/oracleasm createdisk VOL3 /dev/sdc1

#/etc/init.d/oracleasm createdisk VOL4 /dev/sdd1

#/etc/init.d/oracleasm createdisk VOL5 /dev/sde1

#/etc/init.d/oracleasm createdisk VOL6 /dev/sdf1

#/etc/init.d/oracleasm createdisk VOL7 /dev/sdg1

#/etc/init.d/oracleasm createdisk VOL8 /dev/sdh1

#/etc/init.d/oracleasm createdisk VOL9 /dev/sdi1

這裡不應該createdisk,否則 raw上的東西都沒了。本人失敗的經驗！

chown ora:oinstall /dev/raw/*

chown root:onistall /dev/raw/raw1

chown root:onistall /dev/raw/raw2

chmod 644 /dev/raw/raw3

chmod 644 /dev/raw/raw4

chmod 644 /dev/raw/raw5

這段許可權配置也是很重要的，如果許可權不對，你重啟伺服器之後就啟動不了CRS

[root@rac1-21 /]# /etc/init.d/oracleasm configure

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 without typing an

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

Default user to own the driver interface []: ora

Default group to own the driver interface []: dba

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

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

Writing Oracle ASM library driver configuration: done

Initializing the Oracle ASMLib driver: [ OK ]

Scanning the system for Oracle ASMLib disks: [ OK ]

節點2

[root@rac2-22 ~]# /etc/init.d/oracleasm configure

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 without typing an

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

Default user to own the driver interface []: ora

Default group to own the driver interface []: dba

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

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

Writing Oracle ASM library driver configuration: done

Initializing the Oracle ASMLib driver: [ OK ]

Scanning the system for Oracle ASMLib disks: [ OK ]

[root@rac1-21 /]# /etc/init.d/oracleasm createdisk VOL6 /dev/sdf1

Marking disk "VOL6" as an ASM disk: [ OK ]

[root@rac1-21 /]# /etc/init.d/oracleasm createdisk VOL7 /dev/sdg1

Marking disk "VOL7" as an ASM disk: [ OK ]

[root@rac1-21 /]# /etc/init.d/oracleasm createdisk VOL8 /dev/sdh1

Marking disk "VOL8" as an ASM disk: [ OK ]

[root@rac1-21 /]# /etc/init.d/oracleasm createdisk VOL9 /dev/sdi1

Marking disk "VOL9" as an ASM disk: [ OK ]

[root@rac1-21 /]# /etc/init.d/oracleasm scandisks

Scanning the system for Oracle ASMLib disks: [ OK ]

[root@rac1-21 /]# /etc/init.d/oracleasm listdisks

VOL6

VOL7

VOL8

VOL9

[root@rac2-22 ~]# /etc/init.d/oracleasm scandisks

Scanning the system for Oracle ASMLib disks: [ OK ]

[root@rac2-22 ~]# /etc/init.d/oracleasm listdisks

VOL6

VOL7

VOL8

VOL9

所有節點都可以看到 VOL 就表示我們的共享磁碟可以了。

十一、RAC的準備工作已經做完了。現在可以進入重頭戲了。安裝CRS！

1、解壓CRS包，檢測

[ora@rac1-21 u01]$ unzip 10201_clusterware_linux32.zip 解壓

[root@rac1-21 u01]# chown -R ora.oinstall clusterware

[root@rac1-21 u01]# chmod -R 777 clusterware

檢測

[ora@rac1-21 u01]$ /u01/clusterware/cluvfy/runcluvfy.sh stage -pre crsinst -n rac1-21,rac2-22 -verbose

2、用 Xmanger 安裝CRS軟體

[ora@rac1-21 u01]$ export DISPLAY=192.168.0.1:0.0

[ora@rac1-21 u01]$ /u01/clusterware/runInstaller –ignoreSysPreReqs

export LANG=C 英文介面(亂碼用英文的解決)

具體步驟省略了。說下需要注意的。

2-1、這裡預設是安裝DB的 PATH/u01/oracle/product/10.2.0/db_1：，

修改成CRS也就是：/u01/oracle/product/10.2.0/crs_1

2-2、add a new node to the existing cluster 需要和你的 /etc/hosts 相對應

2-3、ocr 2個raw,voting disk 3個raw。當然你也可以 ocr 1個，voting disk 1個。但是oracle 建議正式資料庫用 ocr 2個raw,voting disk 3個raw！

2-4、節點2在執行這個命令前：/u01/oracle/product/10.2.0/crs_1/root.sh

需要vi /u01/oracle/product/10.2.0/crs_1/bin/vipca

LD_ASSUME_KERNEL=2.4.19
export LD_ASSUME_KERNEL
fi

在fi 後新新增一行：
unset LD_ASSUME_KERNEL

vi /u01/oracle/product/10.2.0/crs_1/bin/srvctl

LD_ASSUME_KERNEL=2.4.19
export LD_ASSUME_KERNEL
同樣在其後新增加一行：
unset LD_ASSUME_KERNEL

然後執行

[root@rac2-22 ~]# /u01/oracle/product/10.2.0/crs_1/root.sh

還會報錯，使用oifcfg命令指定網路介面

[root@rac2-22 bin]# cd /u01/oracle/product/10.2.0/crs_1/bin

[root@rac2-22 bin]# ./oifcfg setif -global eth0/192.168.0.0:public

[root@rac2-22 bin]# ./oifcfg setif -global eth0/192.168.1.0:cluster_interconnect

[root@rac2-22 bin]# ./oifcfg getif

eth0 192.168.0.0 global public （VIP和管理IP段）

eth0 192.168.1.0 global cluster_interconnect （心跳IP段）

這裡的eth0 指定的是一個網段。

這裡不要急於下一步，我們應該先新增VIP ./vipca

新增完VIP 然後在下一步。

VIP新增完成後，去CRS介面點選成功。

到這裡我們的CRS 已經安裝成功了。

[ora@rac2-22 bin]$ ./crs_stat -t

Name Type Target State Host

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

ora....-21.gsd application ONLINE ONLINE rac1-21

ora....-21.ons application ONLINE ONLINE rac1-21

ora....-21.vip application ONLINE ONLINE rac1-21

ora....-22.gsd application ONLINE ONLINE rac2-22

ora....-22.ons application ONLINE ONLINE rac2-22

ora....-22.vip application ONLINE ONLINE rac2-22

十二、安裝資料庫軟體

安裝資料庫軟體。

1、安裝軟體不建立資料庫,安裝完軟體後。

2、先安裝監聽！ netca，選擇所有節點。

3、dbca建立資料庫，並用ASM掛載裸裝置。（掛載這裡如果報一個網路錯誤，不能掛載你只修改一下/etc/hosts 127.0.0.1 localhost 即可）

隨後就是等待他們的安裝了。

[ora@rac1-21 ~]$ crs_stat -t

Name Type Target State Host

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

ora....SM1.asm application ONLINE ONLINE rac1-21

ora....21.lsnr application ONLINE ONLINE rac1-21

ora....-21.gsd application ONLINE ONLINE rac1-21

ora....-21.ons application ONLINE ONLINE rac1-21

ora....-21.vip application ONLINE ONLINE rac1-21

ora....SM2.asm application ONLINE ONLINE rac2-22

ora....22.lsnr application ONLINE ONLINE rac2-22

ora....-22.gsd application ONLINE ONLINE rac2-22

ora....-22.ons application ONLINE ONLINE rac2-22

ora....-22.vip application ONLINE ONLINE rac2-22

ora.racdb.db application ONLINE ONLINE rac1-21

ora....b1.inst application ONLINE ONLINE rac1-21

ora....b2.inst application ONLINE ONLINE rac2-22

到這裡我們RAC整體安裝完畢了！

十三、管理RAC

RAC管理命令srvctl

使用srvctl報錯及解決方法

1、解決目錄問題

[ora@rac1-21 bin]$ srvctl

/u01/oracle/product/10.2.0/db_1/jdk/jre/bin/java: error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory

[ora@rac1-21 bin]$ which srvctl

/u01/oracle/product/10.2.0/db_1/bin/srvctl

[ora@rac1-21 bin]$ echo $PATH

/u01/oracle/product/10.2.0/db_1/bin:/usr/sbin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/ora/bin:/u01/oracle/product/10.2.0/crs_1/bin

其實srvctl應該是在/u01/oracle/product/10.2.0/crs_1/bin目錄下的。但是因為我們~/.bash_profile 內 PATH的順序問題。所以修改了一下

export PATH=.:${PATH}:$HOME/bin:$ORA_CRS_HOME/bin:$ORACLE_HOME/bin

這裡也提示我們PATH是有順序更好。

2、解決BUG問題

接著使用srvctl 還是報錯。想想我們vipca前，新增了unset 這裡，我們需要編輯srvctl註釋

#Remove this workaround when the bug 3937317 is fixed

#LD_ASSUME_KERNEL=2.4.19

#export LD_ASSUME_KERNEL

[ora@rac2-22 ~]$ srvctl --help

用法: srvctl

有關各個命令和物件的詳細幫助, 請使用:

srvctl

來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/26442936/viewspace-731312/，如需轉載，請註明出處，否則將追究法律責任。

rac oracle10 asm+raw for centos5.6 on vm server

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