Oracle數據庫高可用之Oracle Restart詳細安裝圖文教程

時間 2019-11-11

標籤 oracle 數據庫用之 restart 詳細安裝圖文教程欄目 Oracle 简体版

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Oracle數據庫高可用之Oracle Restart詳細安裝圖文教程

Oracle 做者： startay 時間：2016-06-23 16:27:06 494 0

Oracle Restart是oracle從11g r2開始提供的高可用性單實例數據庫，當咱們安裝完Oracle Restart以後，隨着硬件或軟件故障或者你的數據庫服務器重啓，Oracle各類組件也將會自動重啓。組件裏都包括Database instance、Oracle Net listener、Database services、ASM instance、Oracle ASM disk groups、Oracle Notification Services (ONS)等。php

Oracle Restart會週期檢查這些組件的健康狀態，若是檢測到失敗的組件，那oracle Restart就將這個組件關閉再重啓。Oracle Restart也是藉助於Grid Infrastructure(GI)的核心組件Clusterware來提供高可用特性，另外經過standalon server環境又可使用ASM特性。css

那更詳細得說一下startup，Oracle Restart確保Oracle組件順序啓動，好比，若是使用了ASM特性，數據文件存放在ASM磁盤組上，那麼在數據庫實例啓動以前，Oracle Restart將確保ASM實例先啓動，而後關聯的磁盤組都掛載上。一樣地，關閉的時候是關聯的組件先都shutdown。html

Oracle的監聽也是被自動管理對象，當數據庫實例啓動以後，Oracle Restart也將監聽啓動，這不須要人工干預。java

既然Oracle Restart是藉助於GI的，那麼想固然地也提供經典的命令SRVCTL(控制服務的工具)，咱們能夠利用SRVCTL對Oracle的組件進行手動操做，好比關閉、啓動、查看狀態等等。當Oracle Restart已經投入到生產使用以後，Oracle建議使用SRVCTL手動管理各類組件。另外，在咱們使用SRVCTL手動關閉組件以後，Oracle Restart再也不自動特性了，好比你手動關閉了監聽器，那麼它也不會自動啓動。等咱們再使用SRVCTL啓動了組件，它又恢復自動特性。node

Oracle Restart也整合了SQL*Plus、LSNRCTL、ASMCMD等工具，好比你經過SQL*Plus關閉實例，Oracle Restart認爲這是合法的，不會嘗試重啓實例。相似的，ASM實例經過SQL*Plus或者ASMCMD關閉以後，也不會嘗試從新啓動。linux

上面一直說了對Oracle組件的管理，那麼下面就看Oracle Restart的啓動和關閉。使用過RAC的人都知道管理集羣件很是好用的工具 — CRSCTL。Oracle Restart也可使用CRSCTL來激活或者禁用Oracle高可用性，而上面談的Oracle組件的管理都是基於這個高可用特性的。若是ORACLE高可用服務被禁用，那麼任何一個組件都不會被Oracle Restart管理，也就是節點重啓後不會被自動起來。c++

另外，在咱們須要Apply Patch或者進行OS維護，也須要使用crsctl關閉Oracle Restart。sql

至於Oracle Restart上SRVCTL和CRSCTL使用命令，在Oracle 11g聯機文檔中有詳細介紹，請參考：Administrator's Guide Chaper 4 : Configuring Automatic Restart of an Oracle Database數據庫

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
環境介紹：
OS : Oracle Enterprise Linux 5.5 64bit
DB : GI and Database 11.2.0.3

安裝步驟：安全

資源準備
安裝操做系統
各項配置
各項檢查
安裝GI和數據庫

資源準備
      Oracle_Enterprise-R5-U5-Server-x86_64-dvd.iso
      penfiler-2.3-x86_64-disc1.iso
      p10404530_112030_Linux-x86-64_1of7.zip
     p10404530_112030_Linux-x86-64_2of7.zip
      – database
     p10404530_112030_Linux-x86-64_3of7.zip
      – Grid Infrastructure
     oracleasm-2.6.18-194.el5-2.0.5-1.el5.x86_64.rpm
     oracleasmlib-2.0.4-1.el5.x86_64.rpm
    oracleasm-support-2.1.7-1.el5.x86_64.rpm
    rlwrap-0.37-1.el5.x86_64.rpm
     Xmanager 4
     FileZilla or WinSCP

資源下載地址
     OEL、GI、DATABASE：
     http://www.oracle.com https://support.oracle.com/
     Openfiler
    http://www.openfiler.com/community/download/
    ASMLib相關軟件包：
    http://www.oracle.com/technetwork/server-storage/linux/downloads/rhel5-084877.html
     Rlwrap軟件：
    http://www.rpmfind.net/linux/rpm2html/search.php?query=rlwrap
     Xmanager 4
    http://www.netsarang.com/products/xme_overview.html
    FileZilla
    http://filezilla-project.org/

安裝操做系統

    OEL安裝
    虛擬機：
    空間 – 40G以上
    內存 – 2G以上,我分配了3G。

    分區：
    /boot   – 200M
    Swap – 3072M
    / – Free

安裝包：
base

    安全設置：
    SELinux disable
    iptables stop

Openfiler安裝

安裝操做略。

各項配置

網絡配置
快速配置YUM源，並安裝所需軟件包
參數修改
添加組和用戶
建立目錄、受權
環境變量
Openfiler劃分存儲空間
Iscsi掛載磁盤並fdisk分區
建立ASM磁盤
上傳軟件並解壓

1）網絡配置
Openfiler：
NET模式
IP: 192.168.60.240 GATEWAY: 192.168.60.1
HOST ONLY模式
IP: 10.0.60.240 GATEWAY: 不設置

OEL：
NET模式
IP: 192.168.60.100 GATEWAY: 192.168.60.1
HOST ONLY模式
IP: 10.0.60.100 GATEWAY: 不設置

2）快速配置YUM源，並安裝所需軟件包
# vi /etc/yum.repos.d/my.repo
[Oracle]
name=OEL-$releasever – Media
baseurl=file:///mnt/Server
gpgcheck=0
enabled=1

若是是RHEL或者CentOS，請先將/etc/yum.repos.d下面的文件刪除或者移動到別的目錄下，RHEL建立方法和OEL同樣，CentOS則baseurl=file:///mnt/ 便可，由於CentOS的repodata目錄就在光盤根下。

配置好YUM，而後進行所需軟件包的安裝
# yum -y install compat-libstdc++-33 elfutils-libelf-devel gcc gcc-c++ glibc-devel glibc-headers libaio-devel libstdc++-devel sysstat unixODBC unixODBC-devel

3）參數修改
# cat >> /etc/sysctl.conf << EOF
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 4194304
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048586
EOF

# /sbin/sysctl -p

# cat >> /etc/profile <<eof
if [ \$USER = "oracle" ] || [ \$USER = "grid" ]; then
     if [ \$SHELL = "/bin/ksh" ]; then
         ulimit -p 16384
          ulimit -n 65536
     else
         ulimit -u 16384 -n 65536
     fi
     umask 022
fi
EOF </eof<>

# cat >> /etc/security/limits.conf <<eof
grid soft nofile 1024
grid hard nofile 65536
grid soft nproc 2047
grid hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
oracle soft nproc 2047
oracle hard nproc 16384
EOF

# cat >> /etc/pam.d/login << EOF
session required /lib64/security/pam_limits.so
EOF </eof<>

4）添加組和用戶
groupadd -g 1000 oinstall
groupadd -g 1300 dba
groupadd -g 1301 oper
groupadd -g 1201 asmdba
groupadd -g 1200 asmadmin
groupadd -g 1202 asmoper
useradd -m -u 1100 -g oinstall -G asmadmin,asmdba,asmoper,dba -d /home/grid -s /bin/bash -c "Grid Infrastructure Owner" grid
passwd grid
useradd -m -u 1101 -g oinstall -G dba,oper,asmdba -d /home/oracle -s /bin/bash -c "Oracle Software Owner" oracle
passwd oracle

這裏注意grid用戶必須加入到dba組裏。

5）建立目錄、受權
mkdir -p /u01/app/grid
mkdir -p /u01/app/11.2.0/grid
chown -R grid:oinstall /u01
mkdir -p /u01/app/oracle
chown oracle:oinstall /u01/app/oracle
chmod -R 775 /u01

6）環境變量
$ whoami
grid
$ vi .bash_profile
alias ls="ll -at"
ORACLE_SID=+ASM; export ORACLE_SID
JAVA_HOME=/usr/local/java;export JAVA_HOME
ORACLE_BASE=/u01/app/grid; export ORACLE_BASE
ORACLE_HOME=/u01/app/11.2.0/grid; export ORACLE_HOME
ORACLE_PATH=/u01/app/oracle/common/oracle/sql; export ORACLE_PATH
ORACLE_TERM=xterm;export ORACLE_TERM
NLS_DATE_FORMAT="YYYY-MM-DD HH24:MI:SS";export NLS_DATE_FORMAT
TNS_ADMIN=$ORACLE_HOME/network/admin; export TNS_ADMIN
ORA_NLS11=$ORACLE_HOME/nls/data; export ORA_NLS11
PATH=.:${JAVA_HOME}/bin:${PATH}:$HOME/bin:$ORACLE_HOME/bin
PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin
PATH=${PATH}:/u01/app/common/oracle/bin
export PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib
export LD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib
export CLASSPATH
THREADS_FLAG=native; export THREADS_FLAG
export TEMP=/tmp
export TMPDIR=/tmp
export NLS_LANG=american_america.ZHS16GBK
alias sqlplus="rlwrap sqlplus"
umask 022

$ whoami
oracle
$ vi .bash_profile
alias ls="ll -at"
ORACLE_SID=restart; export ORACLE_SID
ORACLE_UNQNAME=restart; export ORACLE_UNQNAME
JAVA_HOME=/usr/local/java; export JAVA_HOME
ORACLE_BASE=/u01/app/oracle; export ORACLE_BASE
ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1; export ORACLE_HOME
ORACLE_PATH=/u01/app/common/oracle/sql; export ORACLE_PATH
ORACLE_TERM=xterm; export ORACLE_TERM
NLS_DATE_FORMAT="DD-MON-YYYY HH24:MI:SS"; export NLS_DATE_FORMAT
TNS_ADMIN=$ORACLE_HOME/network/admin; export TNS_ADMIN
ORA_NLS11=$ORACLE_HOME/nls/data; export ORA_NLS11
PATH=.:${JAVA_HOME}/bin:${PATH}:$HOME/bin:$ORACLE_HOME/bin
PATH=${PATH}:/usr/bin:/bin:/usr/bin/X11:/usr/local/bin
PATH=${PATH}:/u01/app/common/oracle/bin
export PATH
LD_LIBRARY_PATH=$ORACLE_HOME/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:$ORACLE_HOME/oracm/lib
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/lib:/usr/lib:/usr/local/lib
export LD_LIBRARY_PATH
CLASSPATH=$ORACLE_HOME/JRE
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/jlib
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/rdbms/jlib
CLASSPATH=${CLASSPATH}:$ORACLE_HOME/network/jlib
export CLASSPATH
THREADS_FLAG=native; export THREADS_FLAG
export TEMP=/tmp
export TMPDIR=/tmp
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
umask 022

alias sqlplus="rlwrap sqlplus"
alias rman="rlwrap rman"

7）Openfiler劃分存儲空間
CRS1 2G
CRS2 2G
CRS3 2G
DATA 6G
ARCH 5G

8）Iscsi掛載磁盤並fdisk分區
# yum -y install iscsi-initiator-utils
# service iscsid start
# chkconfig iscsid on
# iscsiadm -m discovery -t sendtargets -p 10.0.60.240:3260
# service iscsi restart
Stopping iSCSI daemon:
iscsid dead but pid file exists
[ OK ] iSCSI daemon: [ OK ]
[ OK ]
Setting up iSCSI targets: Logging in to [iface: default, target: iqn.2006-01.com.openfiler:tsn.c7002bcb1d62, portal: 10.0.60.240,3260]
Login to [iface: default, target: iqn.2006-01.com.openfiler:tsn.c7002bcb1d62, portal: 10.0.60.240,3260]: successful
[ OK ]

# fdisk /dev/sdb
Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
Building a new DOS disklabel. Changes will remain in memory only,
until you decide to write them. After that, of course, the previous
content won't be recoverable.

Warning: invalid flag 0×0000 of partition table 4 will be corrected by w(rite)

Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-1009, default 1): 10
Last cylinder or +size or +sizeM or +sizeK (10-1009, default 1009):
Using default value 1009

Command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks.

相似的，其餘的磁盤也格式化
# fdisk /dev/sd[b-f]
# partprobe /dev/sd[b-f]

查看
# fdisk -l

9）建立ASM磁盤
# rpm –ivh oracleasm*
# /etc/init.d/oracleasm configure
Default user to own the driver interface []: grid
Default group to own the driver interface []: asmadmin
Start Oracle ASM library driver on boot (y/n) [n]: y
Scan for Oracle ASM disks on boot (y/n) [y]: y

# /etc/init.d/oracleasm createdisk VOL1 /dev/sdb1
# /etc/init.d/oracleasm createdisk VOL2 /dev/sdc1
# /etc/init.d/oracleasm createdisk VOL3 /dev/sdd1
# /etc/init.d/oracleasm createdisk VOL2 /dev/sde1
# /etc/init.d/oracleasm createdisk VOL3 /dev/sdf1

10）上傳軟件並解壓
用FileZilla將軟件上傳到服務器上
# chown -R grid.oinstall /install/
# su – grid
$ unzip p10404530_112030_Linux-x86-64_3of7.zip

# chmod 775 /install
# chown oracle.oinstall /install/p10404530_112030_Linux-x86-64_[1,2]of7.zip
# su – oracle
$ unzip p10404530_112030_Linux-x86-64_1of7.zip
$ unzip p10404530_112030_Linux-x86-64_2of7.zip

安裝GI和數據庫

安裝GI
安裝database software
建立ASM磁盤組
建立database
檢查

1）安裝GI
本機打開Xmanager – Passive

# su – grid
$ cd /install/grid/
$ export DISPLAY=192.168.100.1:0.0 (這裏填寫本機IP)
$ ./runInstaller

參考圖1~圖11

[root@restart install]# /u01/app/oraInventory/orainstRoot.sh
Changing permissions of /u01/app/oraInventory.
Adding read,write permissions for group.
Removing read,write,execute permissions for world.

Changing groupname of /u01/app/oraInventory to oinstall.
The execution of the script is complete.

[root@restart install]# /u01/app/11.2.0/grid/root.sh
Performing root user operation for Oracle 11g

The following environment variables are set as:
ORACLE_OWNER= grid
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
LOCAL ADD MODE
Creating OCR keys for user 'grid', privgrp 'oinstall'..
Operation successful.
LOCAL ONLY MODE
Successfully accumulated necessary OCR keys.
Creating OCR keys for user 'root', privgrp 'root'..
Operation successful.
CRS-4664: Node restart successfully pinned.
Adding Clusterware entries to inittab

restart 2012/08/02 19:47:18 /u01/app/11.2.0/grid/cdata/restart/backup_20120802_194718.olr
Successfully configured Oracle Grid Infrastructure for a Standalone Server

2）安裝database software
# su – oracle
$ cd /install/database/
$ export DISPLAY=192.168.77.97:0.0
$ ./runInstaller

參考圖12~圖21

[root@restart ~]# /u01/app/oracle/product/11.2.0/dbhome_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/dbhome_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.

3）建立ASM磁盤組
# su – grid
$ asmca

參考圖30~圖34

4）安裝database
# su – oracle
$ dbca

參考圖40~圖62

5）檢查
# su – grid
$ crsctl check has
$ crsctl check css
$ crsctl check evm
$ crs_stat –t –v
$ ocrcheck

# su – oracle
$ sqlplus / as sysdba
SQL> select name from v$datafile
   2 union all
   3 select name from v$controlfile
   4 union all
   5 select member from v$logfile;

檢查高可用性服務器的狀態
[grid@restart ~]$ crsctl check has
CRS-4638: Oracle High Availability Services is online
[grid@restart ~]$ crsctl check css
CRS-4529: Cluster Synchronization Services is online
[grid@restart ~]$ crsctl check evm
CRS-4533: Event Manager is online

[grid@restart ~]$ crs_stat -t
Name           Type           Target    State     Host
————————————————————
ora.CRS.dg     ora….up.type ONLINE    ONLINE    restart
ora….ER.lsnr ora….er.type ONLINE    ONLINE    restart
ora.asm        ora.asm.type   ONLINE    ONLINE    restart
ora.cssd       ora.cssd.type ONLINE    ONLINE    restart
ora.diskmon    ora….on.type OFFLINE   OFFLINE
ora.evmd       ora.evm.type   ONLINE    ONLINE    restart
ora.ons        ora.ons.type   OFFLINE   OFFLINE

[grid@restart ~]$ ps -ef | grep asm
grid     16058     1 0 19:56 ?        00:00:00 asm_pmon_+ASM
grid     16060     1 0 19:56 ?        00:00:00 asm_psp0_+ASM
grid     16062     1 0 19:56 ?        00:00:00 asm_vktm_+ASM
grid     16066     1 0 19:56 ?        00:00:00 asm_gen0_+ASM
grid     16068     1 0 19:56 ?        00:00:00 asm_diag_+ASM
grid     16070     1 0 19:56 ?        00:00:00 asm_dia0_+ASM
grid     16072     1 0 19:56 ?        00:00:00 asm_mman_+ASM
grid     16074     1 0 19:56 ?        00:00:00 asm_dbw0_+ASM
grid     16076     1 0 19:56 ?        00:00:00 asm_lgwr_+ASM
grid     16078     1 0 19:56 ?        00:00:00 asm_ckpt_+ASM
grid     16080     1 0 19:56 ?        00:00:00 asm_smon_+ASM
grid     16082     1 0 19:56 ?        00:00:00 asm_rbal_+ASM
grid     16084     1 0 19:56 ?        00:00:00 asm_gmon_+ASM
grid     16086     1 0 19:56 ?        00:00:00 asm_mmon_+ASM
grid     16088     1 0 19:56 ?        00:00:00 asm_mmnl_+ASM
grid     16188 16152 0 19:59 pts/1    00:00:00 grep asm

# cat /etc/oracle/ocr.loc
ocrconfig_loc=/u01/app/11.2.0/grid/cdata/localhost/local.ocr
local_only=TRUE

# /u01/app/11.2.0/grid/bin/ocrcheck
Status of Oracle Cluster Registry is as follows :
         Version                  :          3
         Total space (kbytes)     :     262120
         Used space (kbytes)      :        152
         Available space (kbytes) :     261968
         ID                       : 1179492779
         Device/File Name         : /u01/app/11.2.0/grid/cdata/localhost/local.ocr
                                    Device/File integrity check succeeded

Device/File not configured

Cluster registry integrity check succeeded

Logical corruption check succeeded

[grid@restart ~]$ crs_stat -t -v
Name           Type           R/RA   F/FT   Target    State     Host
———————————————————————-
ora.ARCH.dg    ora….up.type 0/5    0/     ONLINE    ONLINE    restart
ora.CRS.dg     ora….up.type 0/5    0/     ONLINE    ONLINE    restart
ora.DATA.dg    ora….up.type 0/5    0/     ONLINE    ONLINE    restart
ora….ER.lsnr ora….er.type 0/5    0/     ONLINE    ONLINE    restart
ora.asm        ora.asm.type   0/5    0/     ONLINE    ONLINE    restart
ora.cssd       ora.cssd.type 0/5    0/5    ONLINE    ONLINE    restart
ora.diskmon    ora….on.type 0/10   0/5    OFFLINE   OFFLINE
ora.evmd       ora.evm.type   0/10   0/5    ONLINE    ONLINE    restart
ora.ons        ora.ons.type   0/3    0/     OFFLINE   OFFLINE
ora.restart.db ora….se.type 0/2    0/1    ONLINE    ONLINE    restart

SQL> select name from v$datafile
2 union all
3 select name from v$controlfile
4 union all
5 select member from v$logfile;

NAME
——————————————————————————–
+DATA/restart/datafile/system.260.790288571
+DATA/restart/datafile/sysaux.261.790288633
+DATA/restart/datafile/undotbs1.262.790288683
+DATA/restart/datafile/users.264.790288715
+DATA/restart/controlfile/current.256.790288547
+DATA/restart/onlinelog/group_1.257.790288549
+DATA/restart/onlinelog/group_2.258.790288555
+DATA/restart/onlinelog/group_3.259.790288561

8 rows selected.

SQL>
SQL> archive log list
Database log mode              No Archive Mode
Automatic archival             Disabled
Archive destination            /u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch
Oldest online log sequence     36
Current log sequence           38

不是歸檔模式運行，如今手動開啓

SQL> create pfile='/u01/pfile-0802.bak' from spfile;

File created.

SQL> alter system set log_archive_dest_1='LOCATION=+ARCH';

System altered.

SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.

SQL> startup mount
ORACLE instance started.

Total System Global Area 839282688 bytes
Fixed Size                  2233000 bytes
Variable Size             528485720 bytes
Database Buffers          306184192 bytes
Redo Buffers                2379776 bytes
Database mounted.

SQL> alter database archivelog;

Database altered.

SQL> alter database open;

Database altered.

SQL> archive log list;
Database log mode              Archive Mode
Automatic archival             Enabled
Archive destination            +ARCH
Oldest online log sequence     36
Next log sequence to archive   38
Current log sequence           38

SQL> select name from v$archived_log;

no rows selected

SQL> alter system switch logfile;

System altered.

SQL> select name from v$archived_log;

NAME
——————————————————————————–
+ARCH/restart/archivelog/2012_08_02/thread_1_seq_38.256.790292467

以監聽爲例用srvctl 關閉啓動測試：
[grid@restart ~]$ srvctl status listener
Listener LISTENER is enabled
Listener LISTENER is running on node(s): restart
[grid@restart ~]$ srvctl stop listener
[grid@restart ~]$ srvctl status listener
Listener LISTENER is enabled
Listener LISTENER is not running

[grid@restart ~]$ srvctl start listener
[grid@restart ~]$ crs_stat -t -v
Name           Type           R/RA   F/FT   Target    State     Host
———————————————————————-
ora.ARCH.dg    ora….up.type 0/5    0/     ONLINE    ONLINE    restart
ora.CRS.dg     ora….up.type 0/5    0/     ONLINE    ONLINE    restart
ora.DATA.dg    ora….up.type 0/5    0/     ONLINE    ONLINE    restart
ora….ER.lsnr ora….er.type 0/5    0/     ONLINE    ONLINE    restart
ora.asm        ora.asm.type   0/5    0/     ONLINE    ONLINE    restart
ora.cssd       ora.cssd.type 0/5    0/5    ONLINE    ONLINE    restart
ora.diskmon    ora….on.type 0/10   0/5    OFFLINE   OFFLINE
ora.evmd       ora.evm.type   0/10   0/5    ONLINE    ONLINE    restart
ora.ons        ora.ons.type   0/3    0/     OFFLINE   OFFLINE
ora.restart.db ora….se.type 0/2    0/1    ONLINE    ONLINE    restart

再測試kill監聽進程，看可否自動起來。

[grid@restart ~]$ ps -ef | grep lsnr
grid 28139 1 0 21:43 ? 00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER -inherit
grid 28325 28251 0 21:46 pts/1 00:00:00 grep lsnr

[grid@restart ~]$ kill -9 28139

過幾秒鐘後他就起來，由於這中間有監控進程的時間段

[grid@restart ~]$ ps -ef | grep lsnr
grid 28455 1 0 21:47 ? 00:00:00 /u01/app/11.2.0/grid/bin/tnslsnr LISTENER -inherit
grid 28469 28251 0 21:47 pts/1 00:00:00 grep lsnr

好，最後測試硬性重啓以後看ORACLE能不能自動起來
# reboot

系統起來稍等以後：
[root@restart bin]# ./crs_stat -t
Name           Type           Target    State     Host
————————————————————
ora.ARCH.dg    ora….up.type ONLINE    ONLINE    restart
ora.CRS.dg     ora….up.type ONLINE    ONLINE    restart
ora.DATA.dg    ora….up.type ONLINE    ONLINE    restart
ora….ER.lsnr ora….er.type ONLINE    ONLINE    restart
ora.asm        ora.asm.type   ONLINE    ONLINE    restart
ora.cssd       ora.cssd.type ONLINE    ONLINE    restart
ora.diskmon    ora….on.type OFFLINE   OFFLINE
ora.evmd       ora.evm.type   ONLINE    ONLINE    restart
ora.ons        ora.ons.type   OFFLINE   OFFLINE
ora.restart.db ora….se.type ONLINE    ONLINE    restart