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LD_LIBRARY_PATH=$ORACLE_HOME/lib:$ORACLE_HOME/network/lib

LIBPATH=$ORACLE_HOME/lib

PATH=$PATH:$ORACLE_HOME/bin:/usr/local/bin

DISPLAY=172.16.25.1:0.0

JAVA_HOME=/usr/jdk_base


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export ORACLE_BASE ORACLE_HOME ORACLE_SID ORACLE_TERM

export ORACLE_NLS33 NLS_LANG LD_LIBRARY_PATH LIPPATH

export PATH DISPLAY JAVA_HOME

umask 022

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o dbassist ¿ªÊ¼½¨Á¢Êý¾Ý¿âlayb£¬Ñ¡Ôñ¡° a database¡¬
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Compatible Parameter:¡°Ñ¡Ôñ 8.1.0£¬ÔÚ×Ö·û¼¯ÖÐÑ¡Ôñ
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µÄ²ÎÊý:

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laybrun1.sh, laybrun2.sh ºÍlaybalterTablespace.sh ½Å±¾ÎÄ¼þ¡£

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11£©ÔËÐÐ
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±£ rlogin Ê±²»Ðè¿ÚÁî¡£

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root /etc Ä¿Â¼ÏÂµÄÎÄ¼þ
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# LISTENER.ORA Network Configuration File:
/oracle/app/oracle/product/8.1.7/network/admin/listener.ora
# Generated by Oracle configuration tools.

LISTENER_MAIN =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = layb1_service)(PORT = 1521))
)
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
)
)

SID_LIST_LISTENER_MAIN =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /oracle/app/oracle/product/8.1.7)
(PROGRAM = extproc)
)
(SID_DESC =
(SID_NAME = layb)
)
)


IBM

LISTENER_BAK =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
)
)
)

SID_LIST_LISTENER_BAK =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(PROGRAM = extproc)
)
(SID_DESC =
(SID_NAME = laybbak)
)
)

TNSNAMES.ORA ÎÄ¼þÈçÏÂ£º

#TNSNAMES.ORA
Configuration File:/oracle/app/oracle/product/8.1.7/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

layb =
(DESCRIPTION =
(ADDRESS_LIST =
)
(CONNECT_DATA =
(SERVICE_NAME = layb)
)
)

laybbak =
(DESCRIPTION =
(ADDRESS_LIST =


IBM

)
(CONNECT_DATA =
(SERVICE_NAME = laybbak)
)
)

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h hastopmain£¨ Ä¿Â¼ÏÂ£©¸ºÔðÊý¾Ý¿â
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startdbmain ºÍÊý¾Ý¿â¹Ø±Õ½Å±¾
shutdowndbmain£¨ÔÚ
/etc
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su - oracle -c startdbmain £¨root ÓÃ»§ÒÔ
oracle ÓÃ»§µÄÉí·ÝÖ´ÐÐ½Å±¾
startdbmain£©

hastopmain ½Å±¾ÄÚÈÝ£º
su - oracle -c shutdowndbmain (root ÓÃ»§ÒÔoracle ÓÃ»§µÄÉí·ÝÖ´ÐÐ½Å±¾
shutdowndbmain£©

startdbmain ½Å±¾ÄÚÈÝ£º

export ORACLE_SID=layb
/oracle/app/oracle/product/8.1.7/bin/svrmgrl<<EOF
connect internal
startup
exit
EOF
lsnrctl start listener_main

shutdowndbmain ½Å±¾ÄÚÈÝ

export ORACLE_SID=layb
lsnrctl stop listener_main
connect internal
shutdown normal
EOF

hastartbak ºÍ
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£ /etc ,


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¸½
¸÷½Å±¾ÄÚÈÝ£º

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su - oracle -c startdbbak £¨root ÓÃ»§ÒÔ
startdbbak£©

hastopbak ½Å±¾ÄÚÈÝ£º

su - oracle -c shutdowndbbak £¨root ÓÃ»§ÒÔ
shutdowndbbak£©

startdbbak ½Å±¾ÄÚÈÝ£º

export ORACLE_SID=laybbak
connect internal
startup
exit
EOF
lsnrctl start listener_bak

shutdowndbbak ½Å±¾ÄÚÈÝ

export ORACLE_SID=laybbak
lsnrctl stop listener_bak
connect internal
shutdown normal
EOF

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Using 3 Linux Boxes to Setup OPS
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Oralce µÄÑ§Ï°ÕßÊÇÄÑÒÔ³ÐÊÜµÄ¡£±¾ÈË¾-¹ýÊÔÑé£¬½«Ò»Ì¨
Linux Ö÷»úÄ£Äâ³É¹²
Ïí´ÅÅÌÕûÁÐ£¬´Ó¶ø½¨Á¢ÁËÒ»¸ö
OPS µÄÊµÑé»·¾³¡£±¾ÎÄÖ÷ÒªËµÃ÷ÁËÈçºÎÓÃ
3 Ì¨Linux Ö÷
»ú¹¹Ôì³ö
Oracle OPS µÄÊµÑé»·¾³¡£

2. »ù±¾Ó²¼þÅäÖÃ

Linux Ö÷»úÈýÌ¨
×îµÍÅäÖÃ

¡¤
Intel x86 ÈüÑï

¡¤
128M RAM ÒÔÉÏ

¡¤
10G£¨ÆäÖÐÒ»Ì¨ÍÆ¼ö
20G£©

ÍÆ¼öÅäÖÃ

¡¤
Intel x86 PIII 800mHz ÒÔÉÏ

¡¤
256M RAM ÒÔÉÏ

¡¤
20G ÒÔÉÏ£¨ÆäÖÐÒ»Ì¨ÍÆ¼ö
40G£©

3. Ó²¼þ¼Ü¹¹

-------------- -------------- --------------
| | | | | |
| Linux01 | | Linux02 | | ShareDisk|
| | | | | |
| Com1|=====|Com1 | | |
| | | | | |
| NBD Client | | NBD Client | | NBD Server |
--- ----------- -------------- --------------
| | |
| | |
| | |
| | |
------------------------------------------------------
| HUB |
------------------------------------------------------


4. »ù±¾Èí¼þ

RedHat 6.2 ·¢²¼°æ
NBD2.4.26(NetWork Block Device) refer http://www.linux-ha.org
Oracle 8.1.7 for Linux OPS option refer http://www.oracle.com

5. Âß¼-¼Ü¹¹

Logic Concept
-------------- --------------
| | | |
| Linux01 | | Linux02 |
| | Heartbeat | |
| Heartbeat |-----------| Heartbeat |
| | Line | |
| NBD Client | | NBD Client |
-------------- --------------
| |
| |
| |
| -------------- |
| | | |
|------| ShareDisk |-----|
| |
| |
| |
| NBD Server |
--------------

6. °²×°Ö¸ÄÏ

a. OS °²×°

Linux01/Linux02

¸Ã»úÆ÷ÓÃÓÚ°²×°
OPS µÄÏµÍ³¡£°²×°ÊÇÑ¡Ôñ
Custom °²×°²¢Ñ¡Ôñ ºÍ
Cluster Kernel
Developer ×é¼þ¡£

ShareDisk
¸Ã»úÆ÷ÓÃÓÚÄ£Äâ¹²Ïí´ÅÅÌÕûÁÐ£¬°²×°Ê±²»Òª½«ËùÓÐÓ²ÅÌÈ«²¿»®·Ö£¬Áô
´ÅÅÌ
¿Õ¼ä£¬×÷Îª
Linux01/Linux02 µÄ¹²Ïí´ÅÅÌ£¬ÓÃÓÚ´æ·Å
OPS µÄÊý¾ÝÎÄ¼þ£¨
RAW ·½Ê½£©



Sample Only£©
ÄãÈç¹ûÓÐÁ½¸ö´ÅÅÌ£¬Ò²¿É°´ÕÕÏÂÁÐ·½·¨·ÖÇø£¨
Partition List
Command (m for help): p

Disk /dev/hda: 16 heads, 63 sectors, 12483 cylinders
Units = cylinders of 1008 * 512 bytes

Device Boot Start End Blocks Id System
/dev/hda1 1 17 8536+ 83 Linux
/dev/hda2 18 12483 6282864 5 Extended
/dev/hda5 18 830 409720+ 83 Linux
/dev/hda6 831 932 51376+ 83 Linux
/dev/hda7 933 1136 102784+ 83 Linux
/dev/hda8 1137 1340 102784+ 83 Linux
/dev/hda9 1341 1442 51376+ 83 Linux
/dev/hda10 1443 1544 51376+ 83 Linux
/dev/hda11 1545 1646 51376+ 83 Linux
/dev/hda12 1647 1667 10552+ 83 Linux
/dev/hda13 1668 1688 10552+ 83 Linux
/dev/hda14 1689 1729 20632+ 83 Linux
/dev/hda15 1730 1770 20632+ 83 Linux
/dev/hda16 1771 1811 20632+ 83 Linux
/dev/hda17 1812 1852 20632+ 83 Linux

Èç¹ûÔÚ¸Ã°²×°¹ý³ÌÖÐÈçÓÐÈÎºÎÎÊÌâ¿É²ÎÔÄ
Linux HOWTO¡£

b. ÍøÂç¿éÉè±¸µÄ°²×°£¨
NBD
£©
Download NBD software From http://www.linux-ha.org
°´ÕÕBD µÄ°²×°ÊÖ²á°²×°¡£
N
tar xfvz nbd-current.tar.gz
cd nbd-2.4.26
make
make install
¸Ã°²×°±ØÐëÔÚÈýÌ¨»úÆ÷ÉÏÖ´ÐÐ

c.OPS µÄ°²×°
?
Oracle °²×°´ó¼Ò¶¼»á°É£¬ÌáÐÑÒ»ÏÂ²»ÒªÍüÁËÑ¡Ôñ
OPS Ñ¡ÏîÅ¶

7. ²âÊÔÄãµÄ°²×°

a. ²âÊÔ
OS
×îÖ÷Òª¿´¿´ Sharedisk ÉÏÓÃÓÚ¹²ÏíµÄ·ÖÇøÊÇ·ñÔÚ±¾»úÄÜ¶ÁÐ´¡£
mkfs /dev/hda5



b. ²â NBD
ÊÔ
1.ÔÚ Sharedisk ÉÏÆô¶¯ NBD-Server ³ÌÐò
nbd-server 3100 /dev/hda5
2.ÔÚ Linux01/Linux02 ÉÏÆô¶¯ NBD-client ³ÌÐò
insmod nbd.o
nbd-client sharedisk 3100 -n 2 /dev/nda
3.ÔÚ Linux01/Linux02 ÉÏ ,È¡µÃ¹²ÏíÎÄ¼þÏµÍ³
mkfs /dev/nda
mount /dev/nda /mnt/nda
cp /ect/lilo.conf /mnt/nda
4.ÈçÓÐÎÊÌâÇë²ÎÔÄ http://www.linux-ha.org ÉÏµÄ×ÊÁÏ¡£

8. ÉèÖÃ
NBD

ÔÚÒ»ÇÐ¿ªÊ¼Ç°ÇëÏÈÉèÖÃ NBD ¿ÉÓÃ
NBD ²¢È·ÈÏ

a. ÔÚsharedisk ÉÏÆô¶¯ËùÓÐServer ½ø³Ì
NBD
For Linux01
For Linux02




b. ÔÚLinux01 ÉÏÆô¶¯ËùÓÐClient ½ø³Ì
NBD
nbd-client sharedisk 4010 -n 2 /dev/ndb
nbd-client sharedisk 4020 -n 2 /dev/ndc
nbd-client sharedisk 4030 -n 2 /dev/ndd
nbd-client sharedisk 4040 -n 2 /dev/nde
nbd-client sharedisk 4050 -n 2 /dev/ndf
nbd-client sharedisk 4060 -n 2 /dev/ndg
nbd-client sharedisk 4070 -n 2 /dev/ndh
nbd-client sharedisk 4080 -n 2 /dev/ndi
nbd-client sharedisk 4090 -n 2 /dev/ndj
nbd-client sharedisk 4100 -n 2 /dev/ndk
nbd-client sharedisk 4110 -n 2 /dev/ndl
nbd-client sharedisk 4120 -n 2 /dev/ndm
nbd-client sharedisk 2000 -n 2 /dev/ndn

c. ÔÚLinux01 ÉÏÆô¶¯ËùÓÐClient ½ø³Ì
NBD
nbd-client sharedisk 5010 -n 2 /dev/ndb
nbd-client sharedisk 5020 -n 2 /dev/ndc
nbd-client sharedisk 5030 -n 2 /dev/ndd
nbd-client sharedisk 5040 -n 2 /dev/nde
nbd-client sharedisk 5050 -n 2 /dev/ndf
nbd-client sharedisk 5060 -n 2 /dev/ndg
nbd-client sharedisk 5070 -n 2 /dev/ndh
nbd-client sharedisk 5080 -n 2 /dev/ndi
nbd-client sharedisk 5090 -n 2 /dev/ndj
nbd-client sharedisk 5100 -n 2 /dev/ndk
nbd-client sharedisk 5110 -n 2 /dev/ndl
nbd-client sharedisk 5120 -n 2 /dev/ndm
nbd-client sharedisk 3000 -n 2 /dev/ndn

d. È·ÈÏ ¿ÉÓÃ
NBD
mkfs /dev/nda
.....
.....
mkfs /dev/ndn



9. ÉèÖÃ
ORACLE_SID

Linux01 ORACLE_SID=orcl1
Linux02 ORACLE_SID=orcl2

10. Àí½â
Oracle µÄCluster Manager

Oracle Ìá¹©luster Manager ÒÔ±ã PS ¸üºÃµÄ¹¤×÷
C O
| ------------------------ | | ------------------------ | -----
|LMON Oracle Instance | |LMON Oracle Instance | |
| -- +--------------------- | | -- +--------------------- | |
| | |
| -- +--------------------- | | -- +------------------ --- | |
| Oracle Cluster Manager | | Oracle Cluster Manager | |
| -- +--------------------- | | -- +--------------------- | |Oracle
| | |
| | ----------------- | | | --- -------------- | |provided
| | Node Manager | | | Node Manager | |
| | -------- +-------- | | | -------- +-------- | |
| | | | |
| | | | |
| -- +------------ +-------- | | -- +------------ +-------- | |
| WatchDog Daemon | | WatchDog Daemon | -----
| -- +--------------------- | | -- +--------------------- |
| |
| |
| |
| |
#========================# #========================# -----
# Linux Watchdog # # Linux Watchdog # |Linux OS
# /dev/watchdog # # /dev/watchdog # |provided
#========================# #========================# -----

Oracle Ìá¹©ÁËÒ»¸ö½Ð
WatchDog Daemon µÄ³ÌÐò£¬Í¨¹ý
OS µÄÌá¹©µÄ
WatchDog(Èí
)
Éè±¸½øÐÐÍ¬²½ºÍÍ¨ÐÅ¡£



11. Æô¶¯
Oracle Cluster Manager

a. Æô¶¯
OSµÄÌá¹©µÄ
WatchDog( í Éè±¸
È)
insmod softdog

b. ÉèÖÃÔËÐÐ Ëù±ØÐëµÄ»·¾³±äÁ¿
Oralce
ÈçORACLE_HOME ORACLE_SID

c. ÉèÖÃ
Oracle Cluster Manager
OCM ÓÐÁ½¸ö¿ØÖÆÎÄ¼þ
$ORACLE_HOME /oracm/admin/nmcfg.ora
$ORACLE_HOME /oracm/admin/ocmargs.ora
Èç²»´æÔÚ£¬Çë´´½¨¡£
# Sample configuration file
$ORACLE_HOME/oracm/admin/ocmargs.ora
-----cut here------
watchdogd -gdba -e $ORACLE_HOME/oracm/log/wddRAC1.log
oranm $ORACLE_HOME/oracm/log/nmRAC1.log
oracm $ORACLE_HOME/oracm/log/cmRAC1.log
-----cut here------

$ORACLE_HOME/oracm/admin/nmcfg.ora
-----cut here------
CmHostName=Linux01
CmDiskFile=/dev/raw/raw1
DefinedNodes=Linux01 Linux02
CmServiceName=ocms
ClusterName=oracleops
WatchdogMarginWait=40000
PollInterval=1000
MissCount= 5
-----cut here------
d. Æô¶¯
OCM
cd $ORACLE_HOME
cd oracm/bin
./ocmstart.sh

e. ¼ì²é ÊÇ·ñÆô¶¯
OCM
µÈÉÏ¼¸Ê®ÃëÖÓÓÃÈçÏÂÃüÁî¼ì²é
OCM ÊÇ·ñÆô¶¯
ps -ef | grep ora



UID PID PPID CMD
...
root 830 1 watchdogd -g dba -e /u01/ora/pro <-- WD

root 831 1 oranm /m /e:/u01/ora/product/8.1 <-- NM

root 832 1 oracm /e:/u01/ora/product/8.1.7. <-- CM

root 844 831 oranm /m /e:/u01/ora/product/8.1


root 851 844 oranm /m /e:/u01/ora/product/8.1 <-- child

root 852 832 oracm /e:/u01/ora/product/8.1.7. threads

root 853 852 oracm /e:/u01/ora/product/8.1.7.




...

f . ÔÚLinux02 ÉÏÖØ¸´ÒÔÉÏ²Ù×÷£¬²¢È·ÈÏ
OCMÊÇ·ñÆô¶¯
g. ÈçÓÐÎÊÌâÇë²ÎÔÄLog

12. ÉèÖÃ
Oracle ÂãÎÄ¼þ

1. ÔÚLinux01/Linux02 ÉÏ´´½¨ÂãÎÄ¼þ
NOD
mknod /dev/system c 162 10
mknod /dev/temp c 162 11
mknod /dev/users c 162 12
mknod /dev/rbs c 162 13
mknod /dev/indx c 162 14
mknod /dev/tools c 162 15
mknod /dev/drsys c 162 16
mknod /dev/control1 c 162 17
mknod /dev/control2 c 162 18
mknod /dev/redo1_1 c 162 19

2. ÔÚLinux01/Linux02 ÉÏÉèÖÃÂãÎÄ¼þÊôÐÔ
chown oracle /dev/system



chown oracle /dev/temp
chown oracle /dev/users
chown oracle /dev/rbs
chown oracle /dev/indx
chown oracle /dev/tools
chown oracle /dev/drsys
chown oracle /dev/control1
chown oracle /dev/control2
chown oracle /dev/redo1_1

3. ÔÚLinux01/Linux02 ÉÏ½«ÂãÎÄ¼þ
Link µ½¹²Ïí´ÅÅÌ
×¢ÒâÃ¿´ÎÆô¶¯Ê±¶¼±ØÐë½øÐÐÕâÏî²Ù×÷
raw /dev/system /dev/nda
raw /dev/temp /dev/ndb
raw /dev/users /dev/ndc
raw /dev/rbs /dev/ndd
raw /dev/indx /dev/nde
raw /dev/tools /dev/ndf
raw /dev/drsys /dev/ndg
raw /dev/control1 /dev/ndh
raw /dev/control2 /dev/ndi
raw /dev/redo1_1 /dev/ndj
raw /dev/redo1_2 /dev/ndk
raw /dev/redo2_1 /dev/ndl
raw /dev/redo2_2 /dev/ndm

13. ´´½¨Êý¾Ý¿â

ÔÚLinux01 »òLinux02 ÉÏ¾ù¿É×ö¡£

a. ÉèÖÃ
DBCA_RAW_CONFIG
ÎÄ¼þ
DBCA_RAW_CONFIG ÎÄ¼þ¼ÇÔØÁËÊý¾Ý´´½¨Ê±Êý¾ÝÎÄ¼þºÍ±í¿Õ¼äµÄ¶ÔÓ¦¹Ø
Ïµ

Create dbca_raw.map file
----cut here-----
system1 /dev/system
users1 /dev/users
temp1 /dev/temp
rbs1 /dev/rbs



indx1 /dev/indx
tools1 /dev/tools
drsys1 /dev/drsys
control1 /dev/control1
control2 /dev/control2
redo1_1 /dev/redo1_1
----cut here-----

ÉèÖÃBCA_RAW_CONFIG ÎÄ¼þµÄ»·¾³±äÁ¿
D

bourne shell (sh) and korn shell (ksh) example:
$ DBCA_RAW_CONFIG=/home/oracle/dbca_raw.map ; export
DBCA_RAW_CONFIG

c shell (csh) example:
% setenv DBCA_RAW_CONFIG /home/oracle/dbca_raw.map

b. ´´½¨Êý¾Ý¿â
ÓÃdbassist ´´½¨Êý¾Ý¿â
1. Start Xwindows
2. cd $ORACLE_HOME /bin/
3. ./dbassist
4. Select OPS option,then next
5. Èç¹ûÄãµÄÉèÖÃÒ»ÇÐÕýÈ· £¬Äã»áÔÚÒ»¸öÁÐ±í¿òÖÐÓÐLinux02
Linux01 ºÍ
6. ÓÃÄ¬ÈÏÑ¡Ïî´´½¨Êý¾Ý¿â

14. Æô¶¯Êý¾Ý¿â

<Linux01> | <Linux02>
sqlplus / as sysdba | sqlplus / as sysdba
startup | startup
... | ...



15. ½øÒ»²½µÄ¹¤×÷

Linux ÉÏ¿ÉÒÔÓÃ À´»®
LVM ·Ö·ÖÇø£¬ÓÐ¸üºÃµÄÀ©Õ¹ÐÔ¡£µ«ÔÚRH6.2 ÏÂ°²×°±È½ÏÀ§ÄÑ
ÓÃ Heartbeat Èí¼þ£¬¿ÉÒÔ½«
Linux01/Linux02 ×ö³É S µÄ
O Cluster£¬
µ«¶ÔÓÚ ×÷ÓÃ²»´ó£¬¹Ë²»ÔÚ´ËÌÖÂÛ¡£
OPS

16. ²Î¿¼×ÊÁÏ

http://www.linux-ha.org
http://metalink.oracle.com
Intel_Oracle_9iRAC_workshoptechnicalsession.pdf From www.intel.com

17. ¼¼Êõ±³¾°

ÒÔÉÏÎÄµµµÄÃ¿Ò»²½ÎÒ¶¼ÊµÏÖ¹ý£¬Î¨Ò»²»Í¬µÄÊÇÎÒÓÃÁË
VMWARE.
ÈçÓÐÎÊÌâ¿ÉÒÔÔÚÉÏ¸øÎÒÁôÑÔ
ITPUB .
»òmail to
angelwg@public2.sta.net.cn

==================================
×÷ÕßÁªÏµ·½Ê½£º
E TaoPuyin
G System Engineer Oracle DBA


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Itpub电子杂志(第三期)

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