配置双机has

.T8DJ![+JAu0

wA"jF(Y0Eo0$cd $ORACLE_HOME/network/admin/51Testing软件测试网*Gv;{!l3n3afrz

^%H&KHW Q9Y}'y0$vi listener.ora

J,Ou4I"Wl)~f0在“listener.ora”文件中修改如下内容：

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1526))
      (ADDRESS = (PROTOCOL = TCP)(HOST =floatIP)(PORT = 1526))
    )
  )

ADR_BASE_LISTENER = /home/oracrs/base

ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER=ON

$x$zaM#hw)R0“floatIP”修改为双机浮动IP地址。51Testing软件测试网 rLd'BX_0yw

)G0h/|3aA$c2dt \ax^0

$?B[8x6T;\"^w0$cd $ORACLE_HOME/network/admin/51Testing软件测试网zn"L6QmF4S#A

$vi tnsnames.ora51Testing软件测试网t#i5JUE

e*Ps$cA v~0在“tnsnames.ora”文件中修改如下内容：

MMSGDB =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST =floatIP)(PORT = 1526))
      (CONNECT_DATA =
        (SERVER = DEDICATED)
        (SERVICE_NAME = mmsgdb)
      )
    )

“floatIP”修改为双机浮动IP地址。

%[Ych~+[^;q x0

Z]p9_x[,X)x
mo0执行如下命令，检查HAS状态。51Testing软件测试网8`7U*d7r[c-k-\

51Testing软件测试网FA6V1i&aGi({%\ s

$crsctl stat res -t51Testing软件测试网|4l!h9uj

g6wT-U#C_t} [0屏幕显示如下信息：51Testing软件测试网J7uQD+^GN ]

--------------------------------------------------------------------------------
NAME           TARGET  STATE        SERVER                   STATE_DETAILS       
--------------------------------------------------------------------------------
Local Resources
备机上配置：

以Oracle用户登录备节点。
添加监听器。51Testing软件测试网2iMTK8kJ
e[
)m&IP7_m1T.XO0$cd $ORACLE_HOME/network/admin/
D"x\0V;`0
6jS
d7dhl[d~0$vi listener.ora
~7e%C&?6fkbtp0
2i'jQ8BfC+O2wXl0在“listener.ora”文件中修改如下内容：
5^^IoYq)\0
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1526))
      (ADDRESS = (PROTOCOL = TCP)(HOST =floatIP)(PORT = 1526))
    )
  )

ADR_BASE_LISTENER = /home/oracrs/base

ENABLE_GLOBAL_DYNAMIC_ENDPOINT_LISTENER=ON
51Testing软件测试网T)?"r8aH
|M7GL
“floatIP”修改为双机浮动IP地址。51Testing软件测试网y+l#o?!P7g2s
51Testing软件测试网f
P7}\C	da4Rq
51Testing软件测试网\f5k1K5IBu
V
修改tnsnames.ora。51Testing软件测试网QM!z8S)tW!s#z2}

lQ}.e"_|6`N,OR;|0$cd $ORACLE_HOME/network/admin/
i,kS~(H051Testing软件测试网"h{)VhS
$vi tnsnames.ora51Testing软件测试网,Bu7b(ptkq
51Testing软件测试网7]6Kx4G/i0kYm
在“tnsnames.ora”文件中修改如下内容：
!Qg/n `u|0mr0
MMSGDB =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST =floatIP)(PORT = 1526))
      (CONNECT_DATA =
        (SERVER = DEDICATED)
        (SERVICE_NAME = mmsgdb)
      )
    )
2EM#r7R}J%j0“floatIP”修改为双机浮动IP地址。51Testing软件测试网[2AzJ#t[/g3\
E-P
51Testing软件测试网|;F1i
F
ODi
51Testing软件测试网fNP@-}t4d^6^[
以grid用户登录备节点。
在备节点上执行如下命令检查空间大小。51Testing软件测试网%yl8c
w	A/vw&j
51Testing软件测试网l7@@ d)kD
$/home/oracrs/product/11gR2/grid/oui/bin/runInstaller -nowait -noconsole -waitforcompletion -ignoreSysPrereqs -updateNodeList -silent CRS=true "CLUSTER_NODES={}" ORACLE_HOME=/home/oracrs/product/11gR2/grid51Testing软件测试网,Qm1v%sW
uKjF,Uu NOTo0屏幕显示如下信息：
$m&m8Ek"_;A{0
Starting Oracle Universal Installer...

Checking swap space: must be greater than 500 MB.   Actual 16386 MB    Passed
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /opt/oraInventory
51Testing软件测试网-B8n"i3[#^%Gu1N
51Testing软件测试网wPI-O-V\rVH2M0l
启动HAS，查看HAS状态。51Testing软件测试网
Q?*WWs+zhmy
i5|+D(\5~0$crsctl modify resource "ora.cssd" -attr "AUTO_START=1"
\5P1X'y0~i0
9Uk.X$F3QgGD0$crsctl stop has -f51Testing软件测试网a+\#Le+s
`)hSkW3Hj,r+{/E0$crsctl start has
/oh8jX,t,}+[0
屏幕显示如下信息时，表示HAS启动成功。
CRS-4123: Oracle High Availability Services has been started.
51Testing软件测试网*P7[I~%}&?(a*x
$crsctl stat res -t
9e2~nZ]1rH051Testing软件测试网p8x1`F2m7NlIj
屏幕显示如下信息：

g?+`
u8d@SJ(G0
--------------------------------------------------------------------------------
NAME           TARGET  STATE        SERVER                   STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------ora.DG_ORA.dgONLINE  ONLINE       mmsg02
ora.LISTENER.lsnr
               ONLINE  ONLINE       mmsg02
ora.asm
               ONLINE  ONLINE       mmsg02                  Started
ora.ons
               OFFLINE OFFLINE      mmsg02
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.cssd
      1        ONLINE  ONLINE       mmsg02
ora.diskmon
      1        OFFLINE OFFLINE
ora.evmd
      1        ONLINE  ONLINE       mmsg02
6H+y\G9j#y#@Dr0如果“ora.DG_ORA.dg”没有显示，请执行如下操作添加相应的资源。51Testing软件测试网"N-g-x4p|!j%C
以root用户登录备节点。
51Testing软件测试网o[*n2n8sM*^ {
执行如下命令，查看“DG_ORA”对应的scsi信息。
/Thm#|
Hc051Testing软件测试网$^,^uh/r(pL4V"f
#more /etc/init.d/after.local51Testing软件测试网'W-YO%uii
51Testing软件测试网p
l4pH
HLU
显示类似如下信息时，表示“DG_ORA”对应的scsi信息为“scsi-360022a110003135eae8c38ec00000001”。51Testing软件测试网*?.A:{,I1@
mkdir -p /dev/diskgroup
chmod 770 /dev/diskgroup
chown grid:oinstall /dev/diskgroup

ln -f -s /dev/disk/by-id/scsi-360022a110003135eae8c38ec00000001/dev/diskgroup/dg_ora
chmod 660 /dev/diskgroup/dg_*
chown -R grid:oinstall /dev/diskgroup/dg_*
L	AwZ
a0执行如下命令，查看“DG_ORA”scsi对应的物理分区。51Testing软件测试网/r6{5}'Yh4~,fN
7|'N	y;qQe	Z0#ls -lt /dev/disk/by-id/scsi*
T5~h*}0mv[d051Testing软件测试网Xv.Y	LU;lr
显示类似如下信息时，表示“scsi-360022a110003135eae8c38ec00000001”对应的物理分区为“sdb”。
aY7aE*L0
lrwxrwxrwx 1 root root  9 Mar 30 04:07 /dev/disk/by-id/scsi-360022a110003135e8f4e665d00000002 -> ../../sdc
lrwxrwxrwx 1 root root  9 Mar 30 04:07 /dev/disk/by-id/scsi-360022a110003135eae8c38ec00000001-> ../../sdb
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07 -> ../../sda
x!wmei%c0更改物理分区的属主。
1Z
M_s"@"HM051Testing软件测试网1YDGjDf.rHR^!J
#chown -R grid:oinstall /dev/sdb
2Fs,K	[;|w0
以grid用户登录备节点，设置DISPLAY环境变量，具体操作请参见设置DISPLAY环境变量。
执行asmca命令，启动ASMCA安装配置界面。