配置双机has

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$cd $ORACLE_HOME/network/admin/51Testing软件测试网9b
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~#z"|K9Xb2sFV0$vi listener.ora

在“listener.ora”文件中修改如下内容：51Testing软件测试网4KtTi'ic

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

/lq{avT0“floatIP”修改为双机浮动IP地址。

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i0

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$cd $ORACLE_HOME/network/admin/51Testing软件测试网`/];O2\B\&W

$vi tnsnames.ora51Testing软件测试网;[ P!Nk(~g

在“tnsnames.ora”文件中修改如下内容：51Testing软件测试网 c:m |5Pm)Pu1G

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。51Testing软件测试网7KU4Y.X)~O

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执行如下命令，检查HAS状态。

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$crsctl stat res -t51Testing软件测试网Vc2|$Bd9aJE,r;Q

p8H2{H$C`-awi0屏幕显示如下信息：

--------------------------------------------------------------------------------
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3Gyb
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8F)A5C#S6L
W?
MW0$cd $ORACLE_HOME/network/admin/51Testing软件测试网%a;CmZm3oKe
&Z+I#e/o$Tg0$vi listener.ora51Testing软件测试网
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51Testing软件测试网E*]*q+g9r	Xe%?
在“listener.ora”文件中修改如下内容：51Testing软件测试网/ssm\$TG
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W0}i2g0q4w3q
“floatIP”修改为双机浮动IP地址。51Testing软件测试网p8e2g'?m4\|R(Tm
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Ru[0\}q0
3GX:V2S.X$R'Z0
修改tnsnames.ora。51Testing软件测试网t)|TEV~\?)n$y
51Testing软件测试网gQN;SG4wY
$cd $ORACLE_HOME/network/admin/51Testing软件测试网e+v@uG;]x#PO#t
51Testing软件测试网,y"\1H$g"HP
$vi tnsnames.ora
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在“tnsnames.ora”文件中修改如下内容：
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MMSGDB =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST =floatIP)(PORT = 1526))
      (CONNECT_DATA =
        (SERVER = DEDICATED)
        (SERVICE_NAME = mmsgdb)
      )
    )
0s'C9e~0L8}
Y(C0“floatIP”修改为双机浮动IP地址。
k5Iz%r^W~5k051Testing软件测试网"V9@6DN+l1je*?
g&~
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以grid用户登录备节点。
在备节点上执行如下命令检查空间大小。51Testing软件测试网yd(ZloV
?jH%v/v[{0$/home/oracrs/product/11gR2/grid/oui/bin/runInstaller -nowait -noconsole -waitforcompletion -ignoreSysPrereqs -updateNodeList -silent CRS=true "CLUSTER_NODES={}" ORACLE_HOME=/home/oracrs/product/11gR2/grid
5?p;QZ
W,{;qm^0
r5W%R*I~0屏幕显示如下信息：
a
Y\#`+{7U|e0
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
cu2LM"~
U.UP0
9SH5g(E}R0
启动HAS，查看HAS状态。
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xB6M1P{"v0$crsctl modify resource "ora.cssd" -attr "AUTO_START=1"
k,O7l-_L0?S;~y051Testing软件测试网s	S.g1`UH-`};`~
$crsctl stop has -f
8x+~'Ac"y&Z
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$crsctl start has
$n
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屏幕显示如下信息时，表示HAS启动成功。
CRS-4123: Oracle High Availability Services has been started.
;Im/u6rO*Vc#z#k0$crsctl stat res -t
;D7E7L5v{[*n0
]6{:COq{QW0屏幕显示如下信息：51Testing软件测试网{9E-ah'`nU5i;U&mv
--------------------------------------------------------------------------------
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
51Testing软件测试网	J/K"J?#mr&L^'P
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+ng
`0Jmd,L	]
以root用户登录备节点。

PnEh*E(j|K!e0执行如下命令，查看“DG_ORA”对应的scsi信息。
 w(~{`]F,Y
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X
#more /etc/init.d/after.local
w6z:Oe-r$X"eVF0

\2xu;wU"b*j_f0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8G:J{%h/F8i^%|
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_*
51Testing软件测试网3E+|@q)|)A
执行如下命令，查看“DG_ORA”scsi对应的物理分区。51Testing软件测试网	y9S7]By4Z
	H*sl#]TWX$A0#ls -lt /dev/disk/by-id/scsi*
q!F1C,j&|$k3fv9N/]^;k0
n	f*q.g
u9^%^0显示类似如下信息时，表示“scsi-360022a110003135eae8c38ec00000001”对应的物理分区为“sdb”。
n0DqPzEo;Y0
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
51Testing软件测试网{:xXL%m
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更改物理分区的属主。
`gFzDM051Testing软件测试网8bOq7H3}{y-L:n'p
#chown -R grid:oinstall /dev/sdb51Testing软件测试网!P;c!HUZ#u.tj$N
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。