配置双机has

E\/G S%DL)@0$cd $ORACLE_HOME/network/admin/51Testing软件测试网D/XMb @

R{7E1JI RX3a0$vi listener.ora

#cpU)zEAhv0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

“floatIP”修改为双机浮动IP地址。

v:F9|#W+kSx~051Testing软件测试网0H/w4Kin

Z"[m;l#Kx-|pw!?0

y_n%S6{)w8w,HMF0$cd $ORACLE_HOME/network/admin/51Testing软件测试网Ny8e+U%Q$\4[m$IfK[

$vi tnsnames.ora

e]ZP'A6M v1yB0在“tnsnames.ora”文件中修改如下内容：51Testing软件测试网)nS][#Bbo _c

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。

P9Gwz~(|
@ Y2E051Testing软件测试网P%PH,P*s]!t

执行如下命令，检查HAS状态。

@["Z _fHe0

_G)xy-z?My0$crsctl stat res -t

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D
nS|6Qjd
s\s:e;f\.^C0$cd $ORACLE_HOME/network/admin/

E)g%dg0q0
&XV
IP&v!Y~0$vi listener.ora51Testing软件测试网uvsf#_G
H
51Testing软件测试网'y'sB6M-|7H	As
在“listener.ora”文件中修改如下内容：51Testing软件测试网)i J,O:M!eZdw
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
#rI-b/`xt0“floatIP”修改为双机浮动IP地址。
_0M |0aK_$F,B0
DH@h8k~lb*_B0
8nMK6RR0
修改tnsnames.ora。
J#S/q3hf5Z,{o051Testing软件测试网Dc,V{MgYI
$cd $ORACLE_HOME/network/admin/51Testing软件测试网w0w:Cu6r
	_0@t&x:|0$vi tnsnames.ora
6O%@%v+jL9Q+}051Testing软件测试网3|(k9S-m(M6u,U'M
T
在“tnsnames.ora”文件中修改如下内容：51Testing软件测试网7Anl	g$G|
sCf
MMSGDB =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST =floatIP)(PORT = 1526))
      (CONNECT_DATA =
        (SERVER = DEDICATED)
        (SERVICE_NAME = mmsgdb)
      )
    )
51Testing软件测试网p&r.k\
r2_
“floatIP”修改为双机浮动IP地址。
2_1D*o%?^"E:J0
C;]1B9A8})x051Testing软件测试网*a.w9{KoFIb#m:u
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。
OXk @ubq051Testing软件测试网
d*n;tO.FT5Hya7F?
$/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!w @(W{
@#z
51Testing软件测试网~Pat
h
屏幕显示如下信息：51Testing软件测试网a!MnS.e	w,~:kT!Zi
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h,ZzJ`	rU
51Testing软件测试网4]U!zX	b'["Wc1o
启动HAS，查看HAS状态。51Testing软件测试网%Gk0gH'j$Mj3f
51Testing软件测试网'SfN+A.L
F
$crsctl modify resource "ora.cssd" -attr "AUTO_START=1"
)M2n1CN,gXxOO051Testing软件测试网? d	YF-K?1]'b
$crsctl stop has -f
5};^z^Pp0
Q-e
~]x5d&sw0$crsctl start has
8T!w4{]E'w0
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2DNk;vn3z q(DD)W
$crsctl stat res -t
-b;g @
B*f5b/S051Testing软件测试网M/d I_
E
屏幕显示如下信息：51Testing软件测试网|3K2v;f^!L
D
--------------------------------------------------------------------------------
NAME           TARGET  STATE        SERVER                   STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------ora.DG_ORA.dgONLINE  ONLINE       mmsg02
ora.LISTENER.lsnr
               ONLINE  ONLINE       mmsg02
ora.asm
               ONLINE  ONLINE       mmsg02                  Started
ora.ons
               OFFLINE OFFLINE      mmsg02
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.cssd
      1        ONLINE  ONLINE       mmsg02
ora.diskmon
      1        OFFLINE OFFLINE
ora.evmd
      1        ONLINE  ONLINE       mmsg02
51Testing软件测试网8E3Ow~3j8\.vkS
如果“ora.DG_ORA.dg”没有显示，请执行如下操作添加相应的资源。51Testing软件测试网^I7XP,}6`H ZH`\
以root用户登录备节点。
51Testing软件测试网9p2Z][-\!`@:`m5B
执行如下命令，查看“DG_ORA”对应的scsi信息。
(G~GEBM0
\kr+C.\1Zua'v0#more /etc/init.d/after.local51Testing软件测试网C;nY:k8q~wv9E
v@
51Testing软件测试网/D	\N3L^
显示类似如下信息时，表示“DG_ORA”对应的scsi信息为“scsi-360022a110003135eae8c38ec00000001”。
#@RT$V(U{B0
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_*
(q4E7Jp;[oxIP0执行如下命令，查看“DG_ORA”scsi对应的物理分区。51Testing软件测试网q,`v"~+`_3i&Mz \;Z
d)I sU!p%r
qX0#ls -lt /dev/disk/by-id/scsi*
c5QN6N{N~(J051Testing软件测试网?&J9Wk2a\2L
显示类似如下信息时，表示“scsi-360022a110003135eae8c38ec00000001”对应的物理分区为“sdb”。51Testing软件测试网$b
S/?0M1Sv8]B,QF/u'O
lrwxrwxrwx 1 root root  9 Mar 30 04:07 /dev/disk/by-id/scsi-360022a110003135e8f4e665d00000002 -> ../../sdc
lrwxrwxrwx 1 root root  9 Mar 30 04:07 /dev/disk/by-id/scsi-360022a110003135eae8c38ec00000001-> ../../sdb
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part6 -> ../../sda6
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part7 -> ../../sda7
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 Mar 30 04:07 /dev/disk/by-id/scsi-3600508e0000000008dea14afb99ddb07 -> ../../sda
51Testing软件测试网$b%u+OXZLLj
更改物理分区的属主。
0ty&u'FT#Tl:U8B051Testing软件测试网_k8ez_[
#chown -R grid:oinstall /dev/sdb51Testing软件测试网9hb$]u%C't_
D
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。